Commit Graph

2871 Commits

Author SHA1 Message Date
Brian Behlendorf 993fa8c15c Merge branch 'gcc-invalid-prototype' into refs/top-bases/gcc-branch 2010-06-14 15:36:59 -07:00
Brian Behlendorf 2c95012288 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 2010-06-14 15:36:59 -07:00
Brian Behlendorf 3135b5a26a Update gcc-c90 minor updates
Originally these changes were on other gcc-* topic branches but
because c90 touches the same bit of code and I'd like to keep all
the gcc-* branches completely parallel I've moved these few bits
over here.  This is one of the downsides of not just having one
big patch stack.
2010-06-14 15:32:54 -07:00
Brian Behlendorf d8e123dc27 Update gcc-unused
Fix new instances or changes in gcc flagged unused code.  These are
mostly related to variables which are not used when debugging is
disabled and the ASSERTs are compiled out.
2010-06-14 15:29:48 -07:00
Brian Behlendorf b41463f5e8 Update gcc-invalid-prototypes
Fix new invalid prototypes, typically just a missing void arg.
2010-06-14 15:25:49 -07:00
Brian Behlendorf b320a7bb4b Update gcc-unit
Fix new possibly uninitialized variables according to gcc.
2010-06-14 15:24:20 -07:00
Brian Behlendorf 0a8593375e Update gcc-missing-case
Fix new locations of an incomplete case statement.
2010-06-14 15:19:09 -07:00
Brian Behlendorf 1893aa76ec Update gcc-no-parenthesis
Fix new locations of missing parenthesis according to gcc.
2010-06-14 15:16:41 -07:00
Brian Behlendorf 48bd88f014 Update gcc-c90
Additional c90 fixes required due to ZFS update, these include fixing new
places c99 specific things have been done and some cleanup of old usage.
2010-06-14 15:15:26 -07:00
Brian Behlendorf c943bd62d4 Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-06-14 14:44:43 -07:00
Brian Behlendorf a53a9b9e9d Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-06-14 14:44:42 -07:00
Brian Behlendorf 6b17084f5f Merge commit 'refs/top-bases/linux-events' into linux-events 2010-06-14 14:44:31 -07:00
Brian Behlendorf a54633ce22 Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-06-14 14:44:23 -07:00
Brian Behlendorf e0ee5701db Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-06-14 14:43:46 -07:00
Brian Behlendorf e35eb21d6a Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-06-14 14:43:24 -07:00
Brian Behlendorf 80f7cfa759 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-06-14 14:43:16 -07:00
Brian Behlendorf 3699b41583 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-06-14 14:43:07 -07:00
Brian Behlendorf 4152507366 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-06-14 14:43:02 -07:00
Brian Behlendorf bdf5763c0a Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-06-14 14:42:58 -07:00
Brian Behlendorf 9f9a451561 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-06-14 14:42:57 -07:00
Brian Behlendorf fc490c18b6 Merge branch 'gcc-cast' into refs/top-bases/gcc-branch 2010-06-14 14:42:56 -07:00
Brian Behlendorf dd8f6da3da Update gcc-cast
Fix new instances of missing casts or assumed types.
2010-06-14 14:40:10 -07:00
Brian Behlendorf 2d5e0d711a Merge branch 'linux-debug-zerocopy' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zfs/zil.c
2010-05-28 22:23:23 -07:00
Brian Behlendorf 63532dab9f Merge branch 'linux-events' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zfs/include/sys/zfs_context.h
2010-05-28 22:22:13 -07:00
Brian Behlendorf a054b40984 Merge branch 'linux-user-disk' into refs/top-bases/linux-zfs-branch
Conflicts:
	cmd/zpool/zpool_main.c
2010-05-28 22:20:07 -07:00
Brian Behlendorf d07f996713 Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zfs/zfs_ioctl.c
2010-05-28 22:18:29 -07:00
Brian Behlendorf fe4485488c Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zcommon/include/sys/fs/zfs.h
	module/zfs/include/sys/zfs_ioctl.h
2010-05-28 22:16:13 -07:00
Brian Behlendorf b41143632b Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch
Conflicts:
	cmd/zpool/zpool_main.c
	cmd/zpool/zpool_vdev.c
	cmd/ztest/ztest.c
	lib/libzfs/libzfs_dataset.c
	lib/libzfs/libzfs_import.c
	lib/libzfs/libzfs_mount.c
	lib/libzfs/libzfs_pool.c
	lib/libzfs/libzfs_sendrecv.c
	lib/libzpool/include/sys/zfs_context.h
	module/zcommon/include/sys/fs/zfs.h
	module/zcommon/zfs_comutil.c
	module/zfs/arc.c
	module/zfs/dmu.c
	module/zfs/dmu_objset.c
	module/zfs/dmu_send.c
	module/zfs/dmu_tx.c
	module/zfs/dsl_dataset.c
	module/zfs/dsl_dir.c
	module/zfs/dsl_scrub.c
	module/zfs/fm.c
	module/zfs/include/sys/dmu.h
	module/zfs/include/sys/fm/fs/zfs.h
	module/zfs/include/sys/fm/protocol.h
	module/zfs/include/sys/spa.h
	module/zfs/include/sys/zfs_context.h
	module/zfs/include/sys/zfs_ioctl.h
	module/zfs/include/sys/zvol.h
	module/zfs/spa.c
	module/zfs/spa_boot.c
	module/zfs/spa_history.c
	module/zfs/spa_misc.c
	module/zfs/txg.c
	module/zfs/vdev.c
	module/zfs/zfs_fm.c
	module/zfs/zfs_ioctl.c
	module/zfs/zfs_replay.c
	module/zfs/zfs_znode.c
	module/zfs/zil.c
	module/zfs/zio.c
2010-05-28 22:14:39 -07:00
Brian Behlendorf 804b4e0210 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-05-28 21:42:29 -07:00
Brian Behlendorf 5e8f78191e Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem
Conflicts:
	module/zfs/dmu_send.c
	module/zfs/spa_history.c
	module/zfs/txg.c
	module/zfs/zfs_ioctl.c
2010-05-28 21:31:31 -07:00
Brian Behlendorf a6c16054e5 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
Conflicts:
	module/zcommon/include/sys/fs/zfs.h
	module/zfs/dmu.c
	module/zfs/dsl_dataset.c
	module/zfs/include/sys/dmu.h
	module/zfs/include/sys/spa.h
	module/zfs/include/sys/zfs_ioctl.h
	module/zfs/include/sys/zvol.h
	module/zfs/zfs_replay.c
	module/zfs/zfs_znode.c
2010-05-28 21:26:02 -07:00
Brian Behlendorf 6860ec4c1d Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device
Conflicts:
	module/zfs/zfs_ioctl.c
2010-05-28 16:58:21 -07:00
Brian Behlendorf 010e4e2f97 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-05-28 16:43:15 -07:00
Brian Behlendorf 7008960b9e Merge commit 'refs/top-bases/linux-events' into linux-events
Conflicts:
	lib/libzpool/include/sys/zfs_context.h
	module/zcommon/include/sys/fs/zfs.h
	module/zfs/dsl_scrub.c
	module/zfs/fm.c
	module/zfs/include/sys/fm/fs/zfs.h
	module/zfs/include/sys/fm/protocol.h
	module/zfs/include/sys/spa.h
	module/zfs/include/sys/zfs_context.h
	module/zfs/spa.c
	module/zfs/spa_misc.c
	module/zfs/vdev.c
	module/zfs/zfs_fm.c
2010-05-28 16:42:29 -07:00
Brian Behlendorf 82b9a38cdb Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-28 16:01:54 -07:00
Brian Behlendorf 97c49607ec Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module
Conflicts:
	module/zcommon/zfs_comutil.c
	module/zfs/arc.c
	module/zfs/dmu_objset.c
	module/zfs/dmu_tx.c
	module/zfs/dsl_dataset.c
	module/zfs/dsl_dir.c
	module/zfs/spa.c
	module/zfs/spa_boot.c
	module/zfs/spa_misc.c
	module/zfs/vdev.c
	module/zfs/zil.c
	module/zfs/zio.c
2010-05-28 16:01:35 -07:00
Brian Behlendorf 812761eac5 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch
Conflicts:
	cmd/ztest/ztest.c
2010-05-28 15:46:10 -07:00
Brian Behlendorf e27754d9e8 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
Conflicts:
	cmd/ztest/ztest.c
	lib/libzfs/libzfs_sendrecv.c
	module/zfs/dmu_objset.c
	module/zfs/dnode.c
	module/zfs/dnode_sync.c
	module/zfs/dsl_dataset.c
	module/zfs/include/sys/dmu_tx.h
	module/zfs/include/sys/txg.h
	module/zfs/spa_history.c
2010-05-28 15:45:38 -07:00
Brian Behlendorf ffaa677995 Merge branch 'gcc-unused' into refs/top-bases/gcc-branch
Conflicts:
	module/zfs/dbuf.c
	module/zfs/dsl_dataset.c
2010-05-28 15:38:43 -07:00
Brian Behlendorf 3e2be634a5 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch
Conflicts:
	cmd/zdb/zdb.c
	cmd/zdb/zdb_il.c
	cmd/zfs/zfs_main.c
	cmd/zfs/zfs_util.h
	cmd/zinject/zinject.h
	cmd/zpool/zpool_main.c
	cmd/zpool/zpool_util.c
	cmd/ztest/ztest.c
	lib/libnvpair/include/libnvpair.h
	lib/libnvpair/libnvpair.c
	lib/libzfs/libzfs_changelist.c
	lib/libzfs/libzfs_config.c
	lib/libzfs/libzfs_dataset.c
	lib/libzfs/libzfs_import.c
	lib/libzfs/libzfs_mount.c
	lib/libzfs/libzfs_pool.c
	lib/libzfs/libzfs_sendrecv.c
	module/avl/avl.c
	module/avl/include/sys/avl.h
	module/nvpair/include/sys/nvpair.h
	module/nvpair/nvpair.c
	module/zcommon/include/zfs_comutil.h
	module/zcommon/include/zfs_prop.h
	module/zcommon/zfs_comutil.c
	module/zfs/arc.c
	module/zfs/dbuf.c
	module/zfs/dmu.c
	module/zfs/dmu_objset.c
	module/zfs/dmu_zfetch.c
	module/zfs/dnode_sync.c
	module/zfs/dsl_dataset.c
	module/zfs/dsl_pool.c
	module/zfs/dsl_prop.c
	module/zfs/dsl_synctask.c
	module/zfs/include/sys/dmu_tx.h
	module/zfs/include/sys/dmu_zfetch.h
	module/zfs/include/sys/dsl_synctask.h
	module/zfs/include/sys/refcount.h
	module/zfs/include/sys/txg.h
	module/zfs/include/sys/uberblock.h
	module/zfs/include/sys/zap_leaf.h
	module/zfs/include/sys/zfs_debug.h
	module/zfs/include/sys/zfs_znode.h
	module/zfs/include/sys/zio_compress.h
	module/zfs/include/sys/zvol.h
	module/zfs/lzjb.c
	module/zfs/metaslab.c
	module/zfs/refcount.c
	module/zfs/sha256.c
	module/zfs/spa.c
	module/zfs/spa_boot.c
	module/zfs/uberblock.c
	module/zfs/vdev.c
	module/zfs/zap_micro.c
	module/zfs/zfs_ioctl.c
	module/zfs/zfs_replay.c
	module/zfs/zio.c
	module/zfs/zio_compress.c
2010-05-28 15:34:57 -07:00
Brian Behlendorf d60fc5ca30 Merge commit 'refs/top-bases/gcc-unused' into gcc-unused
Conflicts:
	module/zfs/dbuf.c
	module/zfs/dmu.c
	module/zfs/dmu_objset.c
	module/zfs/dnode_sync.c
	module/zfs/dsl_dataset.c
	module/zfs/dsl_prop.c
	module/zfs/metaslab.c
	module/zfs/spa.c
	module/zfs/vdev.c
	module/zfs/zap_micro.c
2010-05-28 15:07:36 -07:00
Brian Behlendorf cd47feb3c8 Merge commit 'refs/top-bases/gcc-uninit' into gcc-uninit
Conflicts:
	cmd/zpool/zpool_main.c
	cmd/ztest/ztest.c
	module/zfs/arc.c
2010-05-28 14:56:00 -07:00
Brian Behlendorf 28e07224db Merge commit 'refs/top-bases/gcc-no-parenthesis' into gcc-no-parenthesis
Conflicts:
	lib/libzfs/libzfs_dataset.c
	module/zfs/dmu_objset.c
	module/zfs/dsl_dataset.c
	module/zfs/dsl_pool.c
	module/zfs/spa.c
	module/zfs/zfs_ioctl.c
	module/zfs/zio.c
2010-05-28 14:54:33 -07:00
Brian Behlendorf abfb2a3e1d Merge commit 'refs/top-bases/gcc-missing-case' into gcc-missing-case
Conflicts:
	lib/libzfs/libzfs_changelist.c
	module/zfs/spa.c
	module/zfs/zfs_ioctl.c
2010-05-28 14:49:40 -07:00
Brian Behlendorf 3571832262 Merge commit 'refs/top-bases/gcc-missing-braces' into gcc-missing-braces
Conflicts:
	cmd/zdb/zdb.c
	cmd/ztest/ztest.c
	lib/libzfs/libzfs_dataset.c
	lib/libzfs/libzfs_pool.c
	lib/libzfs/libzfs_sendrecv.c
2010-05-28 14:46:39 -07:00
Brian Behlendorf 2591cac812 Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype
Conflicts:
	cmd/zdb/zdb_il.c
	cmd/ztest/ztest.c
	lib/libzfs/libzfs_mount.c
2010-05-28 14:42:40 -07:00
Brian Behlendorf 475bf41d1c Merge commit 'refs/top-bases/gcc-cast' into gcc-cast
Conflicts:
	cmd/zfs/zfs_main.c
	cmd/zpool/zpool_main.c
	cmd/ztest/ztest.c
2010-05-28 14:36:18 -07:00
Brian Behlendorf 957b7b41d4 Merge commit 'refs/top-bases/gcc-c90' into gcc-c90
Conflicts:
	cmd/zdb/zdb.c
	cmd/ztest/ztest.c
	module/zfs/dbuf.c
	module/zfs/dsl_dataset.c
	module/zfs/dsl_scrub.c
	module/zfs/spa.c
	module/zfs/vdev.c
	module/zfs/zio.c
2010-05-28 14:19:22 -07:00
Brian Behlendorf 89089d1e4b Merge commit 'refs/top-bases/fix-stack' into fix-stack
Conflicts:
	module/zfs/dmu_objset.c
	module/zfs/spa_history.c
2010-05-28 13:54:08 -07:00
Brian Behlendorf 31630287ca Merge branch 'fix-dbuf_dirty_record_t' into refs/top-bases/fix-branch
Conflicts:
	lib/libzfs/libzfs_sendrecv.c
	module/zfs/dmu_objset.c
	module/zfs/dnode.c
	module/zfs/dsl_dataset.c
	module/zfs/spa_history.c
2010-05-28 13:51:29 -07:00
Brian Behlendorf ab1a68b225 Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
Conflicts:
	module/zfs/dnode_sync.c
2010-05-28 13:46:45 -07:00
Brian Behlendorf 428870ff73 Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
Brian Behlendorf ea356d9855 Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-28 12:43:02 -07:00
Brian Behlendorf 6324adf280 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-05-28 12:43:01 -07:00
Brian Behlendorf 885089decd Merge commit 'refs/top-bases/linux-events' into linux-events 2010-05-28 12:42:57 -07:00
Brian Behlendorf 79e7a65233 Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-05-28 12:42:55 -07:00
Brian Behlendorf 525b1f371b Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-05-28 12:42:44 -07:00
Brian Behlendorf 0e19c10052 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-05-28 12:42:37 -07:00
Brian Behlendorf 9f27168dfc Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-05-28 12:42:35 -07:00
Brian Behlendorf 649d4cdc0f Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-05-28 12:42:33 -07:00
Brian Behlendorf 002809a885 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-05-28 12:42:31 -07:00
Brian Behlendorf 06da6ccf97 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-05-28 12:42:30 -07:00
Brian Behlendorf 818eafca5b Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-05-28 12:42:30 -07:00
Brian Behlendorf c91169c7c5 Merge branch 'gcc-shadow' into refs/top-bases/gcc-branch
Conflicts:
	lib/libzfs/libzfs_util.c
2010-05-28 12:42:27 -07:00
Brian Behlendorf fb72c6ef81 Revert gcc-shadow using -Wno-shadow I can live with
While I would rather fix all the instances where something is shadowed
it complicates tracking the OpenSolaris code where they either don't
seem to care or have different conflicts.  Anyway, this ends up being
more simply gratutous change than I care for.
2010-05-28 12:34:45 -07:00
Brian Behlendorf 2d2503b90d Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-28 10:17:00 -07:00
Brian Behlendorf 5b621f7d08 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-05-28 10:16:59 -07:00
Brian Behlendorf d5fbdc7aad Merge commit 'refs/top-bases/linux-events' into linux-events 2010-05-28 10:16:41 -07:00
Brian Behlendorf 75e146efe5 Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-05-28 10:16:32 -07:00
Brian Behlendorf 876b0e797f Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-05-28 10:15:43 -07:00
Brian Behlendorf d272a44f96 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-05-28 10:15:14 -07:00
Brian Behlendorf d19bda5de8 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-05-28 10:15:04 -07:00
Brian Behlendorf 34ac1eae9e Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-05-28 10:14:54 -07:00
Brian Behlendorf f1e0deaa81 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-05-28 10:14:45 -07:00
Brian Behlendorf 3450d1f3b5 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-05-28 10:14:43 -07:00
Brian Behlendorf af051f1250 Merge branch 'fix-branch' into refs/top-bases/zfs-branch 2010-05-28 10:14:43 -07:00
Brian Behlendorf 157df8338c Merge branch 'fix-dsl_pool_t' into refs/top-bases/fix-branch 2010-05-28 10:14:42 -07:00
Brian Behlendorf 9eec97e163 Revert fix-dsl_pool_t fixed upstream 2010-05-28 10:08:02 -07:00
Brian Behlendorf 165448b8b9 Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-28 10:03:03 -07:00
Brian Behlendorf 5ba0f3c2f1 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-05-28 10:03:02 -07:00
Brian Behlendorf 54f70fc689 Merge commit 'refs/top-bases/linux-events' into linux-events 2010-05-28 10:02:44 -07:00
Brian Behlendorf 19e6776b1d Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-05-28 10:02:34 -07:00
Brian Behlendorf 62aa268004 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-05-28 10:01:45 -07:00
Brian Behlendorf bf8485c9d2 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-05-28 10:01:15 -07:00
Brian Behlendorf f6f8a76860 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-05-28 10:01:05 -07:00
Brian Behlendorf 143ec76ce9 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-05-28 10:00:55 -07:00
Brian Behlendorf 410adb5765 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-05-28 10:00:46 -07:00
Brian Behlendorf c2c3358a6f Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-05-28 10:00:44 -07:00
Brian Behlendorf 11510b3513 Merge branch 'fix-branch' into refs/top-bases/zfs-branch 2010-05-28 10:00:44 -07:00
Brian Behlendorf 396fb1e235 Merge branch 'fix-taskq' into refs/top-bases/fix-branch 2010-05-28 10:00:43 -07:00
Brian Behlendorf 11a9bfc7f8 Revert fix-taskq changes reevaluate after update. 2010-05-28 09:54:03 -07:00
Brian Behlendorf 0178413564 Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-27 17:04:35 -07:00
Brian Behlendorf b8d1101327 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-05-27 17:04:34 -07:00
Brian Behlendorf db0b37a11d Merge commit 'refs/top-bases/linux-events' into linux-events 2010-05-27 17:04:16 -07:00
Brian Behlendorf 26f30a4c14 Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-05-27 17:04:06 -07:00
Brian Behlendorf 6b667c9a1c Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-05-27 17:03:17 -07:00
Brian Behlendorf 74f42d24c7 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-05-27 17:02:46 -07:00
Brian Behlendorf fb7a18aa41 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-05-27 17:02:36 -07:00
Brian Behlendorf 687ffba830 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-05-27 17:02:26 -07:00
Brian Behlendorf 35c6907c74 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-05-27 17:02:17 -07:00
Brian Behlendorf 2fbe461b55 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-05-27 17:02:15 -07:00
Brian Behlendorf a7dcb2247a Merge branch 'fix-branch' into refs/top-bases/zfs-branch 2010-05-27 17:02:14 -07:00
Brian Behlendorf 146ded4db2 Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch 2010-05-27 17:02:13 -07:00
Brian Behlendorf db069704ed Revert fix-clock-wrap fixed upstream
This was more or less fixed upstream.  Instead of directly accessing
lbolt they now use ddi_get_lbolt() which we can have do the right
thing is the SPL so we don't need to carry this patch.
2010-05-27 16:54:23 -07:00
Brian Behlendorf eb3036541f Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-27 14:15:42 -07:00
Brian Behlendorf ae4b1b469c Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-05-27 14:15:42 -07:00
Brian Behlendorf f2d0cefacc Merge commit 'refs/top-bases/linux-events' into linux-events 2010-05-27 14:15:38 -07:00
Brian Behlendorf f0c3684660 Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-05-27 14:15:35 -07:00
Brian Behlendorf 3ce33d954e Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-05-27 14:15:23 -07:00
Brian Behlendorf ac923554d2 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-05-27 14:15:15 -07:00
Brian Behlendorf db5e306c22 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-05-27 14:15:13 -07:00
Brian Behlendorf 01b8f42635 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-05-27 14:15:10 -07:00
Brian Behlendorf b265da19f0 Merge branch 'feature-branch' into refs/top-bases/zfs-branch 2010-05-27 14:15:08 -07:00
Brian Behlendorf 3a7896c8d2 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-05-27 14:15:08 -07:00
Brian Behlendorf aabc970314 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-05-27 14:15:08 -07:00
Brian Behlendorf b754295dec Revert feature-zap-cursor-to-key feature upstream
We can drop this feature and we will pick up the lastest version
during the b141 update.
2010-05-27 14:12:59 -07:00
Brian Behlendorf 8605817009 Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-27 13:53:12 -07:00
Brian Behlendorf 84633aa1a1 Merge branch 'linux-debug-zerocopy' into refs/top-bases/linux-zfs-branch 2010-05-27 13:53:12 -07:00
Brian Behlendorf 0ee82dae98 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module
Conflicts:
	module/zfs/dmu_tx.c
2010-05-27 13:53:07 -07:00
Brian Behlendorf fd3ff8f53e Merge commit 'refs/top-bases/linux-events' into linux-events 2010-05-27 13:52:09 -07:00
Brian Behlendorf 1c2ab6981b Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-05-27 13:52:07 -07:00
Brian Behlendorf 1bc4e2719d Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-05-27 13:51:54 -07:00
Brian Behlendorf 34dcb41825 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem
Conflicts:
	module/zfs/txg.c
2010-05-27 13:51:38 -07:00
Brian Behlendorf c8e1e0f44b Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-05-27 13:51:06 -07:00
Brian Behlendorf 7685b5a954 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-05-27 13:51:03 -07:00
Brian Behlendorf 5cad1e175d Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zfs/dmu_tx.c
	module/zfs/txg.c
2010-05-27 13:48:54 -07:00
Brian Behlendorf d8e5eb56b8 Merge branch 'feature-branch' into refs/top-bases/zfs-branch 2010-05-27 13:42:00 -07:00
Brian Behlendorf 028e42b692 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-05-27 13:42:00 -07:00
Brian Behlendorf 1dc4235011 Merge branch 'feature-pthreads' into refs/top-bases/feature-branch 2010-05-27 13:40:14 -07:00
Brian Behlendorf 1e32b3c781 Revert feature-commit-cb feature upstream
We can drop this feature and we will pick up the lastest version
during the b141 update.
2010-05-27 13:39:17 -07:00
Brian Behlendorf 3bd93e7103 Merge branch 'feature-pthreads' into refs/top-bases/feature-branch 2010-05-27 13:25:20 -07:00
Brian Behlendorf 099e8e493a Remove feature-pthreads prior to b141 update.
The pthreads change will need to be reworked and reapplied.
This will be easier to do from scratch rather than sort out
the merge.
2010-05-27 13:23:58 -07:00
Brian Behlendorf af12c8fa08 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2010-05-21 15:31:38 -07:00
Brian Behlendorf 94655e1c30 Use __blk_end_request() in zvol_request() to avoid ZVOL deadlock.
The unlocked version of blk_end_request() should be used in the
zvol_request() error handling to avoid deadlocking the request_queue
queue_lock.  Things get a little more complicated for older kernel
APIs but the compat layer has been updated as well to reflect this.
2010-05-21 15:01:12 -07:00
Brian Behlendorf a221019e82 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2010-05-20 17:17:42 -07:00
Brian Behlendorf cdd590f8b9 Recreate volume and snapshot /dev links during module load.
Links in /dev for volumes/snapshots were only being created
at volume/snapshot creation time.  Those links are now also
created dynamically at module load time based on the spa config.
In other words all you need to do to get access to your zfs
datasets after a reboot is load the module.  It's magic!
2010-05-20 16:59:02 -07:00
Brian Behlendorf c8d574777d Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch 2010-05-20 14:51:13 -07:00
Brian Behlendorf fe3cca82ae Support KM_NODEBUG kmem flag.
It turns out the zil allocates quite large buffers.  This isn't
all the surprising but we need to suppress the warnings until
it's clear what to do about it.
2010-05-20 14:35:02 -07:00
Brian Behlendorf c7068a5d76 Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch 2010-05-20 10:25:20 -07:00
Brian Behlendorf 4ae64a8acd Move from kmem_alloc() to vmem_alloc().
These two allocations are 16k in size which trips the SPL warning
about large kmem_allocs().  For now simply shift them to a vmem_alloc().
Yes, this has it's own set of problems but this happens infrequently
enough not to be a real issue.  But more importantly it means that
we've flagged this place in the code via this topic branch as a
place which still needs long term work.
2010-05-20 10:06:32 -07:00
Brian Behlendorf 630ce17804 Merge branch 'linux-zpios' into refs/top-bases/linux-zfs-branch 2010-05-18 14:23:08 -07:00
Brian Behlendorf 86f961b310 Update all zpios related headers for consistency and correctness. 2010-05-18 14:18:09 -07:00
Brian Behlendorf 91975bc4f9 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2010-05-18 11:40:29 -07:00
Brian Behlendorf a2c57ce830 Update headers to be correct for public release
This includes adding the copyright where appropriate, author
attribution, and including the Lawrence Livermore National
Security, LLC release code for new/rewritten files.
2010-05-18 11:31:37 -07:00
Brian Behlendorf a1658d8d17 Merge branch 'linux-debug-zerocopy' into refs/top-bases/linux-zfs-branch 2010-05-14 13:31:32 -07:00
Brian Behlendorf bb5e111dde Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2010-05-14 13:31:29 -07:00
Brian Behlendorf 08eb7517c4 Remove 3 symbols which no longer need to be exported.
EXPORT_SYMBOL(zfs_ereport_post);
EXPORT_SYMBOL(zfs_post_remove);
EXPORT_SYMBOL(zfs_post_autoreplace);
2010-05-14 13:00:22 -07:00
Brian Behlendorf feb723fa7d Merge branch 'linux-events' into refs/top-bases/linux-zfs-branch 2010-05-14 12:55:10 -07:00
Brian Behlendorf 97d19a5e45 Add linux-events topic branch for zevent handling.
This topic branch leverages the Solaris style FMA call points
in ZFS to create a user space visible event notification system
under Linux.  This new system is called zevent and it unifies
all previous Solaris style ereports and sysevent notifications.

Under this Linux specific scheme when a sysevent or ereport event
occurs an nvlist describing the event is created which looks almost
exactly like a Solaris ereport.  These events are queued up in the
kernel when they occur and conditionally logged to the console.
It is then up to a user space application to consume the events
and do whatever it likes with them.

To make this possible the existing /dev/zfs ABI has been extended
with two new ioctls which behave as follows.

* ZFS_IOC_EVENTS_NEXT
Get the next pending event.  The kernel will keep track of the last
event consumed by the file descriptor and provide the next one if
available.  If no new events are available the ioctl() will block
waiting for the next event.  This ioctl may also be called in a
non-blocking mode by setting zc.zc_guid = ZEVENT_NONBLOCK.  In the
non-blocking case if no events are available ENOENT will be returned.
It is possible that ESHUTDOWN will be returned if the ioctl() is
called while module unloading is in progress.  And finally ENOMEM
may occur if the provided nvlist buffer is not large enough to
contain the entire event.

* ZFS_IOC_EVENTS_CLEAR
Clear are events queued by the kernel.  The kernel will keep a fairly
large number of recent events queued, use this ioctl to clear the
in kernel list.  This will effect all user space processes consuming
events.

The zpool command has been extended to use this events ABI with the
'events' subcommand.  You may run 'zpool events -v' to output a
verbose log of all recent events.  This is very similar to the
Solaris 'fmdump -ev' command with the key difference being it also
includes what would be considered sysevents under Solaris.  You
may also run in follow mode with the '-f' option.  To clear the
in kernel event queue use the '-c' option.

$ sudo cmd/zpool/zpool events -fv
TIME                        CLASS
May 13 2010 16:31:15.777711000 ereport.fs.zfs.config.sync
        class = "ereport.fs.zfs.config.sync"
        ena = 0x40982b7897700001
        detector = (embedded nvlist)
                version = 0x0
                scheme = "zfs"
                pool = 0xed976600de75dfa6
        (end detector)

        time = 0x4bec8bc3 0x2e5aed98
        pool = "zpios"
        pool_guid = 0xed976600de75dfa6
        pool_context = 0x0

While the 'zpool events' command is handy for interactive debugging
it is not expected to be the primary consumer of zevents.  This ABI
was primarily added to facilitate the addition of a user space
monitoring daemon.  This daemon would consume all events posted by
the kernel and based on the type of event perform an action.  For
most events simply forwarding them on to syslog is likely enough.
But this interface also cleanly allows for more sophisticated
actions to be taken such as generating an email for a failed drive
2010-05-14 12:40:44 -07:00
Brian Behlendorf 93b00c558f Merge branch 'linux-kernel-device' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zfs/zfs_ioctl.c
2010-05-14 11:51:27 -07:00
Brian Behlendorf 0c443b1d13 Create linux-kernel-device topic branch.
This branch contains the majority of the changes required to cleanly
intergrate with Linux style special devices (/dev/zfs).  Mainly this
means dropping all the Solaris style callbacks and replacing them
with the Linux equivilants.  Additionally, this means slightly
expanding the zfs_ioc_* functions to include a 'struct file *' to
allow the tracking of private data for each open file descriptor.
This is very helpful when you need to maintain a little information
about the open file between ioctls().
2010-05-14 11:48:06 -07:00
Brian Behlendorf 3ae75228e3 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zfs/zfs_ioctl.c
2010-05-14 11:38:09 -07:00
Brian Behlendorf d18f100fb7 Revert zfs_ioctl.c related changes.
All the changes required to cleanly integrate with linux style
devices are being moved to their own topic branch.  It was abouti
to get to the point where too many topic branches each wanted to
tweak this code and it was getting confusing.  To simplify this
all /dev/zfs device related changes are being moved to the
linux-kernel-device topic branch.
2010-05-14 11:24:36 -07:00
Brian Behlendorf 8e870b63d0 Merge branch 'linux-have-sysevent' into refs/top-bases/linux-zfs-branch 2010-04-29 13:15:30 -07:00
Brian Behlendorf d6f1146154 Remove changes from linux-have-sysevent to prepare for topic branch removal. 2010-04-29 13:12:25 -07:00
Brian Behlendorf ab2e9b8b7f Merge branch 'linux-have-fm' into refs/top-bases/linux-zfs-branch 2010-04-29 13:08:10 -07:00
Brian Behlendorf 44ce1eb434 Remove changes from linux-have-fm to prepare for topic branch removal. 2010-04-29 13:04:35 -07:00
Brian Behlendorf d92dfd67f1 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-04-29 12:33:29 -07:00
Brian Behlendorf d4fcfa8cd6 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-04-29 12:32:57 -07:00
Brian Behlendorf 7d37312f6c Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-04-29 12:32:49 -07:00
Brian Behlendorf 0bf57f091f Merge branch 'linux-have-sysevent' into refs/top-bases/linux-zfs-branch 2010-04-29 12:32:43 -07:00
Brian Behlendorf 0eff4db8b4 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-04-29 12:32:41 -07:00
Brian Behlendorf 756a371a3f Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-04-29 12:32:40 -07:00
Brian Behlendorf da44260bb8 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-04-29 12:32:27 -07:00
Brian Behlendorf 2e161f3b31 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-04-29 12:32:10 -07:00
Brian Behlendorf a3b3d2b059 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-04-29 12:32:04 -07:00
Brian Behlendorf 98660aec20 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-04-29 12:32:01 -07:00
Brian Behlendorf aa4a91aef5 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-04-29 12:32:00 -07:00
Brian Behlendorf 354bebb795 Merge branch 'gcc-ident-pragmas' into refs/top-bases/gcc-branch 2010-04-29 12:31:59 -07:00
Brian Behlendorf 89154c98f9 Update build system to include nvpair_alloc_fixed.c. 2010-04-29 12:24:25 -07:00
Brian Behlendorf f26fce7b17 Strip ident pragma from module/nvpair/nvpair_alloc_fixed.c 2010-04-29 12:23:12 -07:00
Brian Behlendorf f1a28f535c Export required nv_alloc_fixed symbols. 2010-04-29 12:21:24 -07:00
Brian Behlendorf 9dc83e5f34 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-04-29 12:06:04 -07:00
Brian Behlendorf f4295781e2 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-04-29 12:05:32 -07:00
Brian Behlendorf be442baea7 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-04-29 12:05:23 -07:00
Brian Behlendorf 47026cc874 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-04-29 12:05:15 -07:00
Brian Behlendorf 886cee417f Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-04-29 12:05:14 -07:00
Brian Behlendorf 89a01d411b Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-04-29 12:05:02 -07:00
Brian Behlendorf 9fa021c2c1 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-04-29 12:04:45 -07:00
Brian Behlendorf fa60ee8c86 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-04-29 12:04:39 -07:00
Brian Behlendorf 66ba722b0a Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-04-29 12:04:36 -07:00
Brian Behlendorf f3017eccb7 Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads 2010-04-29 12:04:33 -07:00
Brian Behlendorf 7a062682fb Merge commit 'refs/top-bases/feature-commit-cb' into feature-commit-cb 2010-04-29 12:04:32 -07:00
Brian Behlendorf 9c10b70375 Merge branch 'feature-zap-cursor-to-key' into refs/top-bases/feature-branch 2010-04-29 12:04:31 -07:00
Brian Behlendorf 9d8e4f07ff Merge commit 'refs/top-bases/feature-zap-cursor-to-key' into feature-zap-cursor-to-key 2010-04-29 12:04:30 -07:00
Brian Behlendorf cf4e5324e9 Merge commit 'refs/top-bases/fix-taskq' into fix-taskq 2010-04-29 12:04:18 -07:00
Brian Behlendorf 695903c308 Merge commit 'refs/top-bases/fix-stack' into fix-stack 2010-04-29 12:04:17 -07:00
Brian Behlendorf 05b4f88b78 Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t 2010-04-29 12:04:07 -07:00
Brian Behlendorf e5edc5104d Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t 2010-04-29 12:04:04 -07:00
Brian Behlendorf 8273e838de Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch 2010-04-29 12:04:03 -07:00
Brian Behlendorf 78559a049a Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap 2010-04-29 12:04:02 -07:00
Brian Behlendorf e7edc55fff Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-04-29 12:03:58 -07:00
Brian Behlendorf 03bc0d94a2 Merge commit 'refs/top-bases/gcc-missing-braces' into gcc-missing-braces 2010-04-29 12:03:53 -07:00
Brian Behlendorf ff1883382e Merge commit 'refs/top-bases/gcc-ident-pragmas' into gcc-ident-pragmas 2010-04-29 12:03:50 -07:00
Brian Behlendorf 6edb312559 Merge commit 'refs/top-bases/gcc-shadow' into gcc-shadow 2010-04-29 12:03:45 -07:00
Brian Behlendorf 3b12e5a66a Merge commit 'refs/top-bases/gcc-unused' into gcc-unused 2010-04-29 12:03:42 -07:00
Brian Behlendorf 0ef388e9bb Merge commit 'refs/top-bases/gcc-uninit' into gcc-uninit 2010-04-29 12:03:39 -07:00
Brian Behlendorf 75d373f38d Merge commit 'refs/top-bases/gcc-no-parenthesis' into gcc-no-parenthesis 2010-04-29 12:03:36 -07:00
Brian Behlendorf f90ac4206e Merge commit 'refs/top-bases/gcc-missing-case' into gcc-missing-case 2010-04-29 12:03:32 -07:00
Brian Behlendorf e366632a94 Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype 2010-04-29 12:03:29 -07:00
Brian Behlendorf b3b5351af0 Merge commit 'refs/top-bases/gcc-cast' into gcc-cast 2010-04-29 12:03:20 -07:00
Brian Behlendorf 8279f80885 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 2010-04-29 12:03:18 -07:00
Brian Behlendorf c708851b13 Merge commit 'refs/top-bases/gcc-c90' into gcc-c90 2010-04-29 12:03:17 -07:00
Brian Behlendorf 3affbe6d7e Update nvpair's to include nv_alloc_fixed support 2010-04-29 11:59:41 -07:00
Brian Behlendorf aebb002361 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-04-29 11:02:09 -07:00
Brian Behlendorf bf68847fd6 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-04-29 11:01:39 -07:00
Brian Behlendorf e46d019df6 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-04-29 11:01:31 -07:00
Brian Behlendorf 208e42ffe6 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-04-29 11:01:23 -07:00
Brian Behlendorf ea12ca13bf Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-04-29 11:01:22 -07:00
Brian Behlendorf f886f90462 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-04-29 11:01:11 -07:00
Brian Behlendorf b98d7711a6 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-04-29 11:00:54 -07:00
Brian Behlendorf 76d877a211 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-04-29 11:00:49 -07:00
Brian Behlendorf c9ae4b9808 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-04-29 11:00:46 -07:00
Brian Behlendorf 8535236dca Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-04-29 11:00:45 -07:00
Brian Behlendorf 72de3a8ee1 Merge branch 'gcc-ident-pragmas' into refs/top-bases/gcc-branch 2010-04-29 11:00:44 -07:00
Brian Behlendorf 151f424dd8 Strip ident pragma from module/zfs/include/sys/fm/util.h 2010-04-29 10:57:17 -07:00
Brian Behlendorf 4d5d0f9ef5 Include FMA source and headers in build system 2010-04-29 10:55:27 -07:00
Brian Behlendorf 50cf137f41 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-04-29 10:43:27 -07:00
Brian Behlendorf 4fde8f52f1 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-04-29 10:42:55 -07:00
Brian Behlendorf 9c9f3480ad Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-04-29 10:42:47 -07:00
Brian Behlendorf 25aa7e01e3 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-04-29 10:42:40 -07:00
Brian Behlendorf 86705eb3e0 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-04-29 10:42:39 -07:00
Brian Behlendorf 4fa80d8d60 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-04-29 10:42:26 -07:00
Brian Behlendorf 9c2946732d Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-04-29 10:42:09 -07:00
Brian Behlendorf 91b582d4a1 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-04-29 10:42:02 -07:00
Brian Behlendorf 1368594e11 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-04-29 10:41:59 -07:00
Brian Behlendorf ca4ad9f284 Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads 2010-04-29 10:41:56 -07:00
Brian Behlendorf 9199dc112a Merge commit 'refs/top-bases/feature-commit-cb' into feature-commit-cb 2010-04-29 10:41:55 -07:00
Brian Behlendorf c97d2c5541 Merge branch 'feature-zap-cursor-to-key' into refs/top-bases/feature-branch 2010-04-29 10:41:53 -07:00
Brian Behlendorf 18f485a504 Merge commit 'refs/top-bases/feature-zap-cursor-to-key' into feature-zap-cursor-to-key 2010-04-29 10:41:52 -07:00
Brian Behlendorf 655b4b2b1c Merge commit 'refs/top-bases/fix-taskq' into fix-taskq 2010-04-29 10:41:39 -07:00
Brian Behlendorf 3e6811f827 Merge commit 'refs/top-bases/fix-stack' into fix-stack 2010-04-29 10:41:38 -07:00
Brian Behlendorf dbda9cb8fc Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t 2010-04-29 10:41:28 -07:00
Brian Behlendorf 86049947d8 Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t 2010-04-29 10:41:24 -07:00
Brian Behlendorf 13668b7879 Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch 2010-04-29 10:41:23 -07:00
Brian Behlendorf f2ca1d7334 Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap 2010-04-29 10:41:22 -07:00
Brian Behlendorf 34d62da9bc Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-04-29 10:41:18 -07:00
Brian Behlendorf 986366989f Merge commit 'refs/top-bases/gcc-missing-braces' into gcc-missing-braces 2010-04-29 10:41:12 -07:00
Brian Behlendorf d91c81c4df Merge commit 'refs/top-bases/gcc-ident-pragmas' into gcc-ident-pragmas 2010-04-29 10:41:09 -07:00
Brian Behlendorf a3c2fb2333 Merge commit 'refs/top-bases/gcc-shadow' into gcc-shadow 2010-04-29 10:41:02 -07:00
Brian Behlendorf 3bd5ecf4a7 Merge commit 'refs/top-bases/gcc-unused' into gcc-unused 2010-04-29 10:41:00 -07:00
Brian Behlendorf 530d9b5702 Merge commit 'refs/top-bases/gcc-uninit' into gcc-uninit 2010-04-29 10:40:57 -07:00
Brian Behlendorf c3da525f25 Merge commit 'refs/top-bases/gcc-no-parenthesis' into gcc-no-parenthesis 2010-04-29 10:40:54 -07:00
Brian Behlendorf 1655c9c76f Merge commit 'refs/top-bases/gcc-missing-case' into gcc-missing-case 2010-04-29 10:40:51 -07:00
Brian Behlendorf 097e1158e6 Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype 2010-04-29 10:40:48 -07:00
Brian Behlendorf d5dbdb4fe2 Merge commit 'refs/top-bases/gcc-cast' into gcc-cast 2010-04-29 10:40:38 -07:00
Brian Behlendorf 8c24800b72 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 2010-04-29 10:40:36 -07:00
Brian Behlendorf 4aad8d3244 Merge commit 'refs/top-bases/gcc-c90' into gcc-c90 2010-04-29 10:40:34 -07:00
Brian Behlendorf fa42225a3d Add Solaris FMA style support 2010-04-29 10:37:15 -07:00
Brian Behlendorf a608242d71 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2010-03-22 16:56:41 -07:00
Brian Behlendorf 1a6447c024 Merge branch 'linux-have-sysevent' into refs/top-bases/linux-zfs-branch 2010-03-22 16:56:32 -07:00
Brian Behlendorf 38b6b00574 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-03-22 16:56:30 -07:00
Brian Behlendorf 5b14d2ab2f Move zfs_config.h include to command line -include
Remove the few places in the code where zfs_config.h is included.
It is now added to the gcc compile line to ensure the config results
2010-03-22 16:50:58 -07:00
Brian Behlendorf c9aaaff23b Move zfs_config.h include to command line -include
Remove the few places in the code where zfs_config.h is included.
It is now added to the gcc compile line to ensure the config results
are always available.
2010-03-22 16:48:16 -07:00
Brian Behlendorf f04c01c945 Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch 2010-03-09 13:53:21 -08:00
Ricardo M. Correia ba0a56bb2a Fix struct ht_lock padding in arc.c.
This was leading to a compilation error because in Linux, sizeof
(kmutex_t) can be larger than 64 in some circumstances (e.g. with
debugging and lockdep enabled).

The code was previously fixed to align the structure to 256 bytes,
but a better fix is to align it to the next multiple of 64 bytes.
2010-03-09 13:49:36 -08:00
Brian Behlendorf 4198550b18 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-03-09 13:25:42 -08:00
Brian Behlendorf e5fd6fb97f Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-03-09 13:25:16 -08:00
Brian Behlendorf f134f893c1 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-03-09 13:25:09 -08:00
Brian Behlendorf c0485b7731 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-03-09 13:25:02 -08:00
Brian Behlendorf 759c1e4f99 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-03-09 13:25:02 -08:00
Brian Behlendorf 36fd3fc49c Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-03-09 13:24:52 -08:00
Brian Behlendorf 89f4f4a695 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-03-09 13:24:37 -08:00
Brian Behlendorf 6c0502f5a6 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-03-09 13:24:32 -08:00
Brian Behlendorf 19eef8ad39 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-03-09 13:24:30 -08:00
Brian Behlendorf 9fa502c50b Merge branch 'feature-branch' into refs/top-bases/zfs-branch 2010-03-09 13:24:29 -08:00
Brian Behlendorf e218fd13e8 Merge commit 'refs/top-bases/feature-branch' into feature-branch 2010-03-09 13:24:28 -08:00
Brian Behlendorf ef359aee66 Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads 2010-03-09 13:24:27 -08:00
Brian Behlendorf f2ab1fea36 Merge branch 'feature-pthreads' into refs/top-bases/feature-branch 2010-03-09 13:24:27 -08:00
Ricardo M. Correia 2b85024275 Use CPU percentages for number of commit cb threads.
This doesn't change number of threads in the kernel, but it reduces number of
threads in ztest (important due to 32-bit address limitations).
2010-03-09 13:21:20 -08:00
Brian Behlendorf 3ea63f0cdb Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-03-09 12:31:25 -08:00
Brian Behlendorf eda82c813d Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-03-09 12:30:57 -08:00
Brian Behlendorf 3ea409cfce Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-03-09 12:30:50 -08:00
Brian Behlendorf feac56bf5a Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-03-09 12:30:44 -08:00
Brian Behlendorf 17a96f44f3 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-03-09 12:30:43 -08:00
Brian Behlendorf ca6b87c127 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-03-09 12:30:32 -08:00
Brian Behlendorf 573328741b Merge branch 'linux-have-fm' into refs/top-bases/linux-zfs-branch 2010-03-09 12:30:21 -08:00
Brian Behlendorf 324bb92af5 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-03-09 12:30:19 -08:00
Brian Behlendorf 8f63d438cd Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-03-09 12:30:18 -08:00
Brian Behlendorf 48e74ed68b Merge branch 'feature-branch' into refs/top-bases/zfs-branch
Conflicts:

	cmd/ztest/ztest.c
2010-03-09 12:30:03 -08:00
Brian Behlendorf 9a3d5378c6 Clean up emulation of kernel threads in userspace.
Updated to use pthread thread specific data rather than keeping
a global list.  This also fixes at least one easily reproducible
crash in ztest
2010-03-09 12:25:28 -08:00
Brian Behlendorf 49f514aabb Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-03-09 10:31:33 -08:00
Brian Behlendorf 4d0e16b4a8 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-03-09 10:31:05 -08:00
Brian Behlendorf 4aec8c8fe5 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-03-09 10:30:58 -08:00
Brian Behlendorf 0d3d0d9497 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-03-09 10:30:51 -08:00
Brian Behlendorf bbb9ce3401 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-03-09 10:30:50 -08:00
Brian Behlendorf ca6801fcb2 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-03-09 10:30:39 -08:00
Brian Behlendorf f3aec3d1eb Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-03-09 10:30:26 -08:00
Brian Behlendorf e760d8d950 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-03-09 10:30:21 -08:00
Brian Behlendorf 3a9850385c Include all headers regardless of depth
The previous hack for this was to move headers 3 levels deep in to
the top level include dir and headers 4 levels deep in to sys.
Obviously this was fairly limiting and missed two important headers.

  ./zfs/include/sys/fm/fs/zfs.h
  ./zfs/include/sys/fs/zfs.h

This patch updates the code to be smarter and installs all the headers
to the correct location regardless of depth.  Each header will have its
leading 3 path args stripped (i.e. ./zfs/include/) and replaced with
the correct install destination.  All path information past the first
three levels will be preserved.
2010-03-09 10:20:34 -08:00
Brian Behlendorf 16cc96a13f Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-03-08 13:48:38 -08:00
Brian Behlendorf aed42f2444 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-03-08 13:48:23 -08:00
Brian Behlendorf b87bc94fb0 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-03-08 13:48:19 -08:00
Brian Behlendorf 7be37fe5f3 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-03-08 13:48:16 -08:00
Brian Behlendorf 9974a98a5d Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-03-08 13:48:15 -08:00
Brian Behlendorf f032bf3f37 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-03-08 13:48:09 -08:00
Brian Behlendorf 5f51cdd50a Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-03-08 13:48:02 -08:00
Brian Behlendorf 6dffc18479 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-03-08 13:47:59 -08:00
Brian Behlendorf 3d7cfde000 Remove Module.markers and Module.symver{s} in clean target
Split 'modules' and 'clean' Makefile targets to allow us to
cleanly remove the Module.* build products with a 'make clean'.
2010-03-08 13:45:51 -08:00
Brian Behlendorf ed3451bd03 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2010-03-08 10:51:47 -08:00
Brian Behlendorf 5f863d5936 Merge branch 'linux-have-sysevent' into refs/top-bases/linux-zfs-branch 2010-03-08 10:51:39 -08:00
Brian Behlendorf df688225a3 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-03-08 10:51:37 -08:00
Brian Behlendorf 4dbd1e59e5 Configure checks for kernel build options incompatible with the license
Changes for linux-kernel-disk topic branch, see commit fd75782.
2010-03-08 10:47:55 -08:00
Brian Behlendorf 7121867aea Configure checks for kernel build options incompatible with the license
Changes for linux-kernel-module topic branch, see commit fd75782.
2010-03-08 10:45:19 -08:00
Brian Behlendorf efc3e7a375 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-01-08 11:40:18 -08:00
Brian Behlendorf 6037f5f124 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-01-08 11:40:01 -08:00
Brian Behlendorf e4a4e686cd Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-01-08 11:39:56 -08:00
Brian Behlendorf 237341f2ce Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2010-01-08 11:39:52 -08:00
Brian Behlendorf 39d8b611e3 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-01-08 11:39:52 -08:00
Brian Behlendorf 06f4dc00ab Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-01-08 11:39:44 -08:00
Brian Behlendorf 63a3d1f7b9 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2010-01-08 11:39:35 -08:00
Brian Behlendorf 889f0e5e30 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2010-01-08 11:39:32 -08:00
Brian Behlendorf 303d9f010d Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-01-08 11:39:31 -08:00
Brian Behlendorf 710e779a08 Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads 2010-01-08 11:39:30 -08:00
Brian Behlendorf a240c39095 Merge commit 'refs/top-bases/feature-commit-cb' into feature-commit-cb 2010-01-08 11:39:29 -08:00
Brian Behlendorf ee3aa7773b Merge commit 'refs/top-bases/feature-zap-cursor-to-key' into feature-zap-cursor-to-key 2010-01-08 11:39:28 -08:00
Brian Behlendorf eaf2e3231c Merge branch 'feature-zap-cursor-to-key' into refs/top-bases/feature-branch 2010-01-08 11:39:28 -08:00
Brian Behlendorf 259647c1f1 Merge commit 'refs/top-bases/fix-taskq' into fix-taskq 2010-01-08 11:39:23 -08:00
Brian Behlendorf 385839654a Merge commit 'refs/top-bases/fix-stack' into fix-stack 2010-01-08 11:39:22 -08:00
Brian Behlendorf 365c47de76 Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t 2010-01-08 11:39:18 -08:00
Brian Behlendorf 68fc990a4b Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t 2010-01-08 11:39:16 -08:00
Brian Behlendorf 8513efcadd Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap 2010-01-08 11:39:16 -08:00
Brian Behlendorf c1d363770f Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch 2010-01-08 11:39:16 -08:00
Brian Behlendorf 6cb71e1dec Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-01-08 11:39:14 -08:00
Brian Behlendorf ad95bcb285 Merge commit 'refs/top-bases/gcc-missing-braces' into gcc-missing-braces 2010-01-08 11:39:12 -08:00
Brian Behlendorf e6f83f6a79 Merge commit 'refs/top-bases/gcc-ident-pragmas' into gcc-ident-pragmas 2010-01-08 11:39:11 -08:00
Brian Behlendorf cdbe3032eb Merge commit 'refs/top-bases/gcc-shadow' into gcc-shadow 2010-01-08 11:39:09 -08:00
Brian Behlendorf adb3a3deec Merge commit 'refs/top-bases/gcc-unused' into gcc-unused 2010-01-08 11:39:08 -08:00
Brian Behlendorf 519a66c6ef Merge commit 'refs/top-bases/gcc-uninit' into gcc-uninit 2010-01-08 11:39:07 -08:00
Brian Behlendorf d48b3a8869 Merge commit 'refs/top-bases/gcc-no-parenthesis' into gcc-no-parenthesis 2010-01-08 11:39:06 -08:00
Brian Behlendorf 19982171a8 Merge commit 'refs/top-bases/gcc-missing-case' into gcc-missing-case 2010-01-08 11:39:05 -08:00
Brian Behlendorf aeb5db5cbc Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype 2010-01-08 11:39:04 -08:00
Brian Behlendorf 8d4f979e7f Merge commit 'refs/top-bases/gcc-cast' into gcc-cast 2010-01-08 11:39:01 -08:00
Brian Behlendorf 69804965e9 Merge commit 'refs/top-bases/gcc-c90' into gcc-c90 2010-01-08 11:39:00 -08:00
Brian Behlendorf e69572c1b5 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 2010-01-08 11:39:00 -08:00
Brian Behlendorf 4cd8e49a69 Add .gitignore files to exclude build products 2010-01-08 11:35:17 -08:00
Brian Behlendorf 821cec7046 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2009-12-23 14:50:47 -08:00
Brian Behlendorf 9345a0c1a0 Using autoconf check define fmode_t typedef if undefined. 2009-12-23 14:45:04 -08:00
Brian Behlendorf cbafee6ff0 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2009-12-18 14:32:29 -08:00
Brian Behlendorf 25ecf0dd97 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2009-12-18 14:32:05 -08:00
Brian Behlendorf 05952b960d Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2009-12-18 14:31:58 -08:00
Brian Behlendorf 08571cee27 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2009-12-18 14:31:51 -08:00
Brian Behlendorf 5b0a1c06d5 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2009-12-18 14:31:51 -08:00
Brian Behlendorf cf03fd9f4c Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2009-12-18 14:31:41 -08:00
Brian Behlendorf fcdc7ae52d Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2009-12-18 14:31:30 -08:00
Brian Behlendorf 8ffe347acc Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-12-18 14:31:23 -08:00
Brian Behlendorf 93b5403a64 Merge branch 'fix-branch' into refs/top-bases/zfs-branch 2009-12-18 14:31:22 -08:00
Brian Behlendorf 1a36b0ada1 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-12-18 14:31:22 -08:00
Brian Behlendorf b58747a2e2 Merge branch 'fix-stack' into refs/top-bases/fix-branch 2009-12-18 14:31:21 -08:00
Brian Behlendorf 70ddc1393f No inline to keep dmu_recv_stream() stack frame less than 1024 bytes.
Recent builds against 2.6.31 flagged dmu_recv_stream() as stack heavy.
As a quick simple way to resolve this I'm preventing the inlining of
certain functions which gcc will inline here because this is the only
place they are called.  Futher analysis of this function should be
performed to futher reduce its stack usage.
2009-12-18 14:22:02 -08:00
Brian Behlendorf 86debac4c4 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2009-12-11 12:08:43 -08:00
Brian Behlendorf 7b8fbda25b Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2009-12-11 12:08:13 -08:00
Brian Behlendorf f73c310efd Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2009-12-11 12:08:08 -08:00
Brian Behlendorf 4e7da53a39 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2009-12-11 12:08:06 -08:00
Brian Behlendorf 57e0171065 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2009-12-11 12:07:58 -08:00
Brian Behlendorf 8bc41ddf2e Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2009-12-11 12:07:58 -08:00
Brian Behlendorf 202884ef48 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2009-12-11 12:07:46 -08:00
Brian Behlendorf 2b8880572a Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2009-12-11 12:07:31 -08:00
Brian Behlendorf 52fbfecea5 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-12-11 12:07:26 -08:00
Brian Behlendorf acd798cfd4 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-12-11 12:07:23 -08:00
Brian Behlendorf f8d093f69b Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2009-12-11 12:07:23 -08:00
Brian Behlendorf b76d12a644 Merge branch 'gcc-64bit-constants' into refs/top-bases/gcc-branch 2009-12-11 12:07:22 -08:00
Brian Behlendorf f76a6daca5 Use check_disk_change() instead of revalidate_disk().
For 2.6.27 kernels are earlier revalidate_disk() was not available.
However, check_disk_change() has been available for far longer and
will properly inform the kernel of the volume change for both older
and newer kernels.
2009-12-11 12:02:45 -08:00
Brian Behlendorf 0dad9b2f9a Adding missed * in debug ASSERT. 2009-12-11 12:02:05 -08:00
Brian Behlendorf 8f1eb1049b Use MAXOFFSET_T instead of SPEC_MAXOFFSET_T for 32-bit arch. 2009-12-11 12:01:16 -08:00
Brian Behlendorf ba7ccf8ccd Cast to unsigned long long for 32-bit arches 2009-12-11 11:41:04 -08:00
Brian Behlendorf 45a5551a0e Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch
Conflicts:

	module/zfs/zfs_ioctl.c
2009-11-20 12:11:23 -08:00
Brian Behlendorf fb1b00e9f4 Linux ZVOL implementation; kernel-side changes
At last a useful user space interface for the Linux ZFS port arrives.
With the addition of the ZVOL real ZFS based block devices are available
and can be compared head to head with Linux's MD and LVM block drivers.
The Linux ZVOL has not yet had any performance work done but from a user
perspective it should be functionally complete and behave like any other
Linux block device.

The ZVOL has so far been tested using zconfig.sh on the following x86_64
based platforms: FC11, CHAOS4, RHEL5, RHEL6, and SLES11.  However, more
testing is required to ensure everything is working as designed.

What follows in a somewhat detailed list of changes includes in this
commit to make ZVOL's possible.  A few other issues were addressed in
the context of these changes which will also be mentioned.

* Added module/zfs/zvol.c which is based off the original Solaris ZVOL
implementation but rewritten to intergrate with the Linux block device
APIs.  The basic design remains the similar in Linux with the major
change being request processing.  Request processing is handled by
registering a request function which the elevator calls once all request
merges is finished and the elevator unplugs.  This function is called
under a spin lock and the request structure is passed to the block driver
to be queued for IO.  The elevator must be notified asyncronously once
the request completes or fails with an error.  This allows us the block
driver a chance to handle many request concurrently.  For the ZVOL we
maintain a taskq with a service thread per core.  As requests are delivered
by the elevator each request is dispatched to the taskq.  The task queue
handles each request with a write or read helper function which basically
copies the request data in to our out of the DMU object.  Writes single
completion as soon as the DMU has the data unless they are marked sync.
Reads are all handled syncronously however the elevator will merge many
small reads in to a large read before it submitting the request.

* Cachine is worth specifically mentioning.  Because both the Linux VFS
and the ZFS ARC both want to fully manage the cache we unfortunately
end up with two caches.  This means our memory foot print is larger
than otherwise expected, and it means we have an extra copy between
the caches, but it does not impact correctness.  All syncs are barrior
requests I believe are handled correctly.  Longer term there is lots of
room for improvement here but it will require fairly extensive changes
to either the Linux VFS and VM layer, or additional DMU interfaces to
handle managing buffer not directly allocated by the ARC.

* Added module/zfs/include/sys/blkdev.h which contains all the Linux
compatibility foo which is required to handle changes in the Linux block
APIs from 2.6.18 thru 2.6.31 based kernels.

* The dmu_{read,write}_uio interfaces which don't make sense on Linux
have been modified to dmu_{read,write}_req functions which consume the
standard Linux IO request structure.  Their function fundamentally
remains the same so this happily worked out pretty cleanly.

* The /dev/zfs character device is no longer created through the half
implemented Solaris driver DDI interfaces.  It is now simply created
with it's own major number as a Linux misc device which greatly simplifies
everything.  It is only capable of handling ioctls() but this fits nicely
because that's all it ever has to do.  The ZVOL devices unlike in Solaris
do not leverage the same major number as /dev/zfs but instead register
their own major.  Because only one major is allocated and space is reserved
for 16 partitions per-device there is a limit of 16384 concurrent ZVOL
devices.  By using multiple majors like the scsi driver this limit could
be addressed if it becomes a problem.

* The {spa,zfs,zvol}_busy() functions have all be removed because they
are not required on a Linux system.  Under Linux the registered module
exit function will not be called while the are still references to the
module.  Once the exit function is called however it must succeed or
block, it may not fail so returning an error on module unload makes to
sense under Linux.

* With the addition of ZVOL support all the HAVE_ZVOL defines were removed
for obvious reasons.  However, the HAVE_ZPL defines have been relocated
in to the linux-{kernel,user}-disk topic branches and must remain until
the ZPL is implemented.
2009-11-20 11:06:59 -08:00
Brian Behlendorf 6376951ac9 Merge branch 'linux-have-sysevent' into refs/top-bases/linux-zfs-branch 2009-11-20 10:58:52 -08:00
Brian Behlendorf 67154a81b9 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2009-11-20 10:58:51 -08:00
Brian Behlendorf bc20ccb15c Revert just zfs_ioctl.c changes moved to linux-kernel-disk branch. 2009-11-20 10:55:19 -08:00
Brian Behlendorf a40a4803a8 Merge branch 'linux-have-uio-rw' into refs/top-bases/linux-zfs-branch 2009-11-20 10:39:42 -08:00
Brian Behlendorf 6936334ac1 Revert linux-have-uio-rw branch, moved to linux-kernel-disk branch. 2009-11-20 10:35:26 -08:00
Brian Behlendorf 0fa82994c4 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2009-11-20 10:31:30 -08:00
Brian Behlendorf fa92669c86 Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2009-11-20 10:30:58 -08:00
Brian Behlendorf 49fdb13bc8 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2009-11-20 10:30:50 -08:00
Brian Behlendorf 29dd6c3161 Merge commit 'refs/top-bases/linux-have-uio-rw' into linux-have-uio-rw 2009-11-20 10:30:42 -08:00
Brian Behlendorf 7da32c3c8e Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2009-11-20 10:30:41 -08:00
Brian Behlendorf 4edabd1904 Merge branch 'linux-have-sysevent' into refs/top-bases/linux-zfs-branch 2009-11-20 10:30:30 -08:00
Brian Behlendorf d40808c351 Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2009-11-20 10:30:28 -08:00
Brian Behlendorf 07cdadc1f8 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2009-11-20 10:30:27 -08:00
Brian Behlendorf 6e3ed3f781 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2009-11-20 10:30:15 -08:00
Brian Behlendorf 2fb4c69f17 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2009-11-20 10:29:58 -08:00
Brian Behlendorf 6d8a17ed45 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-11-20 10:29:52 -08:00
Brian Behlendorf cac1bc41dc Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-11-20 10:29:49 -08:00
Brian Behlendorf 77c347db31 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2009-11-20 10:29:48 -08:00
Brian Behlendorf 0f315a58bb Merge branch 'gcc-uninit' into refs/top-bases/gcc-branch 2009-11-20 10:29:47 -08:00
Brian Behlendorf 0160d32326 Symbol spa_busy() not required in Linux port removing EXPORT_SYMBOL 2009-11-20 10:16:37 -08:00
Brian Behlendorf 3191b962f6 Prevent gcc uninit compiler warning in zfs_range_unlock_reader(). 2009-11-20 09:59:58 -08:00
Brian Behlendorf 911692fabb Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2009-11-15 16:28:51 -08:00
Brian Behlendorf 5fac7f55be Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2009-11-15 16:28:16 -08:00
Brian Behlendorf 50e6c144e6 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2009-11-15 16:28:08 -08:00
Brian Behlendorf 52f859a6cc Merge commit 'refs/top-bases/linux-have-uio-rw' into linux-have-uio-rw 2009-11-15 16:27:59 -08:00
Brian Behlendorf af5810b03a Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy 2009-11-15 16:27:59 -08:00
Brian Behlendorf c03a7d863c Merge commit 'refs/top-bases/linux-have-sysevent' into linux-have-sysevent 2009-11-15 16:27:44 -08:00
Brian Behlendorf b6c57fe77e Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2009-11-15 16:27:44 -08:00
Brian Behlendorf dfcbd0caea Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2009-11-15 16:27:29 -08:00
Brian Behlendorf 826e82eff2 Merge commit 'refs/top-bases/linux-have-fm' into linux-have-fm 2009-11-15 16:27:12 -08:00
Brian Behlendorf 1b5b05c1c3 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 2009-11-15 16:27:05 -08:00
Brian Behlendorf d00a0ea8a0 Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-11-15 16:27:02 -08:00