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authorJosef Bacik <jbacik@fb.com>2014-01-29 16:05:30 -0500
committerChris Mason <clm@fb.com>2014-02-03 09:01:27 -0800
commit8101c8dbf6243ba517aab58d69bf1bc37d8b7b9c (patch)
tree7804c0d3f36822c27b5ca657d4e1f2cfe1c4ef72 /fs
parentcf93da7bcf450cb4595055d491a0519cb39e68ed (diff)
downloadlinux-8101c8dbf6243ba517aab58d69bf1bc37d8b7b9c.tar.bz2
Btrfs: disable snapshot aware defrag for now
It's just broken and it's taking a lot of effort to fix it, so for now just disable it so people can defrag in peace. Thanks, Cc: stable@vger.kernel.org Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index fb74a536add3..1af34d0c744b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2629,7 +2629,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
EXTENT_DEFRAG, 1, cached_state);
if (ret) {
u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item);
- if (last_snapshot >= BTRFS_I(inode)->generation)
+ if (0 && last_snapshot >= BTRFS_I(inode)->generation)
/* the inode is shared */
new = record_old_file_extents(inode, ordered_extent);