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84 Commits

Author SHA1 Message Date
Brian Behlendorf b39593040c Merge branch 'linux-user-disk' into refs/top-bases/linux-zfs-branch 2010-08-02 12:54:57 -07:00
Brian Behlendorf 097150e1b7 Minor device creation/removal (User) 
With the update to onnv_141 how minor devices were created and
removed for ZVOL was substantially changed.  The updated system
is much more tightly integrated with Solaris's /dev/ filesystem.
This is great for Solaris but bad for Linux.

This patch keeps as much of those changes as possible which as
useful for Linux.  But it also reverts back to use the old system
of explicit minor node creation via a decicated ioctl().  This
worked well in zfs-0.4.9 and it should continue to work well.
 2010-08-02 11:37:29 -07:00
Brian Behlendorf 6fa858c778 Merge branch 'linux-sha2' into refs/top-bases/linux-zfs-branch 2010-06-16 09:49:06 -07:00
Brian Behlendorf 14d073e298 Add linux-sha2 topic branch for portability 
The upstream ZFS code has correctly moved to a faster native sha2
implementation.  Unfortunately, under Linux that's going to be a little
problematic so we revert the code to the more portable version contained
in earlier ZFS releases.  Using the native sha2 implementation in Linux
is possible but the API is slightly different in kernel version user
space depending on which libraries are used.  Ideally, we need a fast
implementation of SHA256 which builds as part of ZFS this shouldn't be
that hard to do but it will take some effort.
 2010-06-16 09:47:25 -07:00
Brian Behlendorf 0c0ea412b3 Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2010-06-14 15:52:34 -07:00
Brian Behlendorf fb35fe3bc1 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-06-14 15:51:56 -07:00
Brian Behlendorf 953aa00176 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-06-14 15:51:51 -07:00
Brian Behlendorf 5fa2cb516b Merge branch 'gcc-missing-braces' into refs/top-bases/gcc-branch 2010-06-14 15:51:50 -07:00
Brian Behlendorf 696ec7fb61 Update gcc-missing-braces based on structure changes 
Almost exclusively this patch handled the addition of another char
array to the zfs_cmd_t structure.  Unfortunately c90 doesn't allow
zero filling the entire struct with the '= { 0 };' shorthand.
 2010-06-14 15:44:06 -07:00
Brian Behlendorf d860bca64c Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2010-06-14 15:37:52 -07:00
Brian Behlendorf e796e2a03e Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-06-14 15:37:10 -07:00
Brian Behlendorf b5ba75f385 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2010-06-14 15:37:03 -07:00
Brian Behlendorf c8d75a1c9d Merge branch 'gcc-no-parenthesis' into refs/top-bases/gcc-branch 2010-06-14 15:37:00 -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 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 8c67d72771 Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 
Conflicts:
	cmd/zpool/zpool_main.c
	cmd/zpool/zpool_vdev.c
	lib/libzfs/libzfs_dataset.c
	lib/libzfs/libzfs_import.c
	lib/libzfs/libzfs_mount.c
	lib/libzfs/libzfs_pool.c
 2010-05-28 21:41:17 -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 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 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 428870ff73 Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
Brian Behlendorf f86bf1dc03 Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2010-05-28 12:42:42 -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 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 14152c7b2c Merge branch 'linux-user-util' into refs/top-bases/linux-zfs-branch 2010-05-21 10:49:47 -07:00
Brian Behlendorf 868e5de066 Add linux-user-util topic branch. 
This topic branch contains required changes to the user space
utilities to allow them to integrate cleanly with Linux.
 2010-05-21 10:47:59 -07:00
Brian Behlendorf 3b79eba6d7 Merge branch 'linux-debug-zerocopy' into refs/top-bases/linux-zfs-branch 2010-05-21 10:44:28 -07:00
Brian Behlendorf a876892309 Revert user space changes from linux-kernel-module topic branch. 
These changes do not belong on linux-kernel-module since they
are tweaks to user space utilities.  I'm reverting them from
this topic branch and will be moving them to a new topic branch
which can be used for just this sort of thing.
 2010-05-21 10:40:09 -07:00
Brian Behlendorf 2feb4008e6 Merge branch 'linux-user-disk' into refs/top-bases/linux-zfs-branch 2009-11-20 12:12:33 -08:00
Brian Behlendorf aebe6818a9 Linux ZVOL implementation; user-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.

* zvol_create_link_common() simplified to simply issue to ioctl to
create the device and then wait up to 10 seconds for it to appear.
The device will be created within a few miliseconds by udev under
/dev/<pool>/<volume>.  Note this naming convention is slightly
different than on Solaris by I feel is more Linuxy.

* Removed support for dump vdevs.  This concept is specific to Solaris
and done not map cleanly to Linux.  Under Linux generating system cores
is perferably done over the network via netdump, or alternately to a
block device via O_DIRECT.
 2009-11-20 12:00:08 -08:00
Brian Behlendorf e576375b9f Merge branch 'linux-have-zpl' into refs/top-bases/linux-zfs-branch 2009-11-15 16:11:05 -08:00
Brian Behlendorf e588ef08cb Revert contents of linux-have-zpl topic branch. 2009-11-15 16:06:10 -08:00
Brian Behlendorf 6e43f5a80b Merge commit 'refs/top-bases/linux-have-zpl' into linux-have-zpl 
Conflicts:

	module/zfs/rrwlock.c
	module/zfs/zfs_ioctl.c
 2009-08-18 12:59:17 -07:00
Brian Behlendorf 954484f75d Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 
Conflicts:

	module/zfs/dsl_dataset.c
	module/zfs/spa_history.c
 2009-08-18 12:32:53 -07:00
Brian Behlendorf c67303e092 Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch 
Conflicts:

	lib/libzfs/libzfs_dataset.c
	module/zfs/dsl_dataset.c
	module/zfs/rrwlock.c
	module/zfs/spa_history.c
	module/zfs/zfs_ioctl.c
 2009-08-18 12:26:09 -07:00
Brian Behlendorf b99b422796 Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 2009-08-18 12:08:58 -07:00
Brian Behlendorf 41b297a27f Merge commit 'refs/top-bases/gcc-missing-braces' into gcc-missing-braces 2009-08-18 12:08:46 -07:00
Brian Behlendorf db89339134 Merge commit 'refs/top-bases/gcc-shadow' into gcc-shadow 
Conflicts:

	module/zfs/dmu.c
 2009-08-18 12:07:23 -07:00
Brian Behlendorf e5e4fadc34 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 
Conflicts:

	module/zfs/dmu.c
	module/zfs/dsl_deleg.c
	module/zfs/rrwlock.c
	module/zfs/vdev_raidz.c
 2009-08-18 12:04:53 -07:00
Brian Behlendorf 45d1cae3b8 Rebase master to b121 2009-08-18 11:43:27 -07:00
Brian Behlendorf a6b1465e30 Merge commit 'refs/top-bases/linux-have-zpl' into linux-have-zpl 
Conflicts:

	module/zfs/include/sys/zfs_fuid.h
	module/zfs/zfs_fuid.c
	module/zfs/zfs_ioctl.c
	module/zfs/zfs_vfsops.c
	module/zfs/zfs_znode.c
 2009-07-06 15:16:54 -07:00
Brian Behlendorf 266a7d8cd7 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 
Conflicts:

	module/zcommon/zfs_namecheck.c
	module/zfs/spa.c
	module/zfs/vdev.c
	module/zfs/zap_micro.c
 2009-07-06 13:47:04 -07:00
Brian Behlendorf 149c4b2731 Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch 
Conflicts:

	cmd/ztest/ztest.c
	lib/libzfs/libzfs_pool.c
	module/zcommon/zfs_namecheck.c
	module/zfs/dmu.c
	module/zfs/include/sys/dmu.h
	module/zfs/include/sys/zfs_fuid.h
	module/zfs/spa.c
	module/zfs/vdev.c
	module/zfs/zap_micro.c
	module/zfs/zfs_fuid.c
	module/zfs/zfs_ioctl.c
	module/zfs/zfs_vfsops.c
	module/zfs/zfs_znode.c
 2009-07-06 13:40:29 -07:00
Brian Behlendorf a1ccb00b7e Merge branch 'gcc-branch' into refs/top-bases/zfs-branch 
Conflicts:

	cmd/ztest/ztest.c
	module/zfs/zil.c
 2009-07-06 13:11:34 -07:00
Brian Behlendorf 480b03791d Merge commit 'refs/top-bases/gcc-missing-braces' into gcc-missing-braces 
Conflicts:

	lib/libzfs/libzfs_dataset.c
 2009-07-02 17:07:52 -07:00
Brian Behlendorf 244d656e28 Merge commit 'refs/top-bases/gcc-shadow' into gcc-shadow 
Conflicts:

	module/zfs/dmu.c
 2009-07-02 16:59:39 -07:00
Brian Behlendorf e2b2597751 Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 
Conflicts:

	cmd/zdb/zdb_il.c
	cmd/zfs/zfs_main.c
	cmd/zinject/zinject.c
	cmd/ztest/ztest.c
	lib/libzfs/libzfs_dataset.c
	lib/libzfs/libzfs_graph.c
	module/zcommon/include/sys/fm/fs/zfs.h
	module/zcommon/include/zfs_deleg.h
	module/zcommon/include/zfs_namecheck.h
	module/zcommon/zfs_deleg.c
	module/zcommon/zfs_namecheck.c
	module/zcommon/zprop_common.c
	module/zfs/arc.c
	module/zfs/dmu.c
	module/zfs/dmu_object.c
	module/zfs/dmu_objset.c
	module/zfs/dsl_pool.c
	module/zfs/dsl_prop.c
	module/zfs/fletcher.c
	module/zfs/include/sys/dsl_deleg.h
	module/zfs/include/sys/dsl_prop.h
	module/zfs/include/sys/metaslab_impl.h
	module/zfs/include/sys/spa_boot.h
	module/zfs/include/sys/zap.h
	module/zfs/include/sys/zap_impl.h
	module/zfs/include/sys/zfs_context.h
	module/zfs/include/sys/zfs_ctldir.h
	module/zfs/include/sys/zfs_dir.h
	module/zfs/include/sys/zfs_fuid.h
	module/zfs/include/sys/zfs_ioctl.h
	module/zfs/spa.c
	module/zfs/spa_errlog.c
	module/zfs/spa_history.c
	module/zfs/zap.c
	module/zfs/zap_leaf.c
	module/zfs/zap_micro.c
	module/zfs/zfs_ioctl.c
	module/zfs/zio.c
 2009-07-02 16:49:11 -07:00
Brian Behlendorf 9babb37438 Rebase master to b117 2009-07-02 15:44:48 -07:00
Brian Behlendorf 85abe1f810 Merge commit 'refs/top-bases/linux-have-zpl' into linux-have-zpl 2009-03-12 15:29:20 -07:00