Commit Graph

15 Commits

Author SHA1 Message Date
Brian Behlendorf 9ba17b0b96 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-06-16 13:53:11 -07:00
Brian Behlendorf 6a19e49908 Merge branch 'fix-branch' into refs/top-bases/zfs-branch 2010-06-16 13:53:07 -07:00
Brian Behlendorf 869764f64d Add fix-stack-dsl_deleg_get topic branch
Reduce stack usage in dsl_deleg_get, gcc flagged it as consuming a
whopping 1040 bytes or potentially 1/4 of a 4K stack.  This patch
moves all the large structures and buffer off the stack and on to
the heap.  This includes 2 zap_cursor_t structs each 52 bytes in
size, 2 zap_attribute_t structs each 280 bytes in size, and 1
256 byte char array.  The total saves on the stack is 880 bytes
after you account for the 5 new pointers added.

Also the source buffer length has been increased from MAXNAMELEN
to MAXNAMELEN+strlen(MOS_DIR_NAME)+1 as described by the comment in
dsl_dir_name().  A buffer overrun may have been possible with the
slightly smaller buffer.
2010-06-16 13:49:25 -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 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 428870ff73 Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -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 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 bf200630f9 Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
Conflicts:
	module/zfs/rrwlock.c
	module/zfs/spa_boot.c
	module/zfs/zfs_replay.c
2009-03-11 11:12:24 -07:00
Brian Behlendorf 8fe801fd8f Merge branch 'gcc-ident-pragmas' into refs/top-bases/gcc-branch 2009-03-11 11:00:42 -07:00
Ricardo M. Correia af45030850 Added 'gcc-ident-pragmas' branch. 2009-03-11 10:59:45 -07:00
Brian Behlendorf aca9d98817 Fix conflict 2008-12-11 11:34:16 -08:00
Brian Behlendorf 4f5d567cfd Merge branch 'gcc-c90' into refs/top-bases/gcc-branch 2008-12-11 11:24:45 -08:00
Brian Behlendorf 172bb4bd5e Move the world out of /zfs/ and seperate out module build tree 2008-12-11 11:08:09 -08:00