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f7039b1d5c
linux/fs/btrfs
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Li Dongyang f7039b1d5c Btrfs: add btrfs_trim_fs() to handle FITRIM 
We take an free extent out from allocator, trim it, then put it back,
but before we trim the block group, we should make sure the block group is
cached, so plus a little change to make cache_block_group() run without a
transaction.

Signed-off-by: Li Dongyang <lidongyang@novell.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-03-28 05:37:47 -04:00
..
acl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable 2011-02-07 14:06:18 -08:00
async-thread.c
async-thread.h
btrfs_inode.h Btrfs: change reserved_extents to an atomic_t 2011-03-17 14:21:18 -04:00
compat.h
compression.c btrfs: Drop __exit attribute on btrfs_exit_compress 2011-02-06 07:19:19 -05:00
compression.h
ctree.c Btrfs: check return value of read_tree_block() 2011-03-28 05:37:37 -04:00
ctree.h Btrfs: add btrfs_trim_fs() to handle FITRIM 2011-03-28 05:37:47 -04:00
delayed-ref.c Btrfs: add initial tracepoint support for btrfs 2011-03-28 05:37:33 -04:00
delayed-ref.h
dir-item.c Btrfs: add checks to verify dir items are correct 2011-03-17 14:21:41 -04:00
disk-io.c Btrfs: adjust btrfs_discard_extent() return errors and trimmed bytes 2011-03-28 05:37:46 -04:00
disk-io.h
export.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable 2011-02-07 14:06:18 -08:00
export.h
extent_io.c Btrfs: add initial tracepoint support for btrfs 2011-03-28 05:37:33 -04:00
extent_io.h Btrfs: check items for correctness as we search 2011-03-17 14:21:37 -04:00
extent_map.c Btrfs: check return value of alloc_extent_map() 2011-02-14 16:21:37 -05:00
extent_map.h
extent-tree.c Btrfs: add btrfs_trim_fs() to handle FITRIM 2011-03-28 05:37:47 -04:00
file-item.c Btrfs: cleanup some BUG_ON() 2011-03-28 05:37:35 -04:00
file.c Btrfs: add initial tracepoint support for btrfs 2011-03-28 05:37:33 -04:00
free-space-cache.c Btrfs: add btrfs_trim_fs() to handle FITRIM 2011-03-28 05:37:47 -04:00
free-space-cache.h Btrfs: add btrfs_trim_fs() to handle FITRIM 2011-03-28 05:37:47 -04:00
hash.h
inode-item.c
inode-map.c Btrfs: cleanup some BUG_ON() 2011-03-28 05:37:35 -04:00
inode.c btrfs: return EXDEV when linking from different subvolumes 2011-03-28 05:37:42 -04:00
ioctl.c Btrfs: add btrfs_trim_fs() to handle FITRIM 2011-03-28 05:37:47 -04:00
ioctl.h
Kconfig
locking.c
locking.h
lzo.c Btrfs: Avoid accessing unmapped kernel address 2011-02-16 15:37:58 -05:00
Makefile
ordered-data.c Btrfs: add initial tracepoint support for btrfs 2011-03-28 05:37:33 -04:00
ordered-data.h
orphan.c
print-tree.c
print-tree.h
ref-cache.c
ref-cache.h
relocation.c Btrfs: check return value of read_tree_block() 2011-03-28 05:37:37 -04:00
root-tree.c Btrfs: cleanup some BUG_ON() 2011-03-28 05:37:35 -04:00
struct-funcs.c
super.c Btrfs: add initial tracepoint support for btrfs 2011-03-28 05:37:33 -04:00
sysfs.c
transaction.c Btrfs: cleanup some BUG_ON() 2011-03-28 05:37:35 -04:00
transaction.h
tree-defrag.c
tree-log.c Btrfs: cleanup some BUG_ON() 2011-03-28 05:37:35 -04:00
tree-log.h
version.h
version.sh
volumes.c Btrfs: make btrfs_map_block() return entire free extent for each device of RAID0/1/10/DUP 2011-03-28 05:37:45 -04:00
volumes.h Btrfs: make btrfs_map_block() return entire free extent for each device of RAID0/1/10/DUP 2011-03-28 05:37:45 -04:00
xattr.c Btrfs: add checks to verify dir items are correct 2011-03-17 14:21:41 -04:00
xattr.h
zlib.c