diff options
| author | Li Dongyang <lidongyang@novell.com> | 2011-03-24 10:24:28 +0000 |
|---|---|---|
| committer | root <Chris Mason chris.mason@oracle.com> | 2011-03-28 05:37:47 -0400 |
| commit | f7039b1d5c32241f87a513e33120db36bf30264d (patch) | |
| tree | e911bc79c795fceb3e9a618d8f18571c2a776307 /fs/btrfs/acl.c | |
| parent | 5378e60734f5b7bfe1b43dc191aaf6131c1befe7 (diff) | |
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>
Diffstat (limited to 'fs/btrfs/acl.c')
0 files changed, 0 insertions, 0 deletions