Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 3.12 02/32] Btrfs: disable snapshot aware defrag for now | Date | Tue, 18 Feb 2014 14:47:02 -0800 |
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3.12-stable review patch. If anyone has any objections, please let me know.
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From: Josef Bacik <jbacik@fb.com>
commit 8101c8dbf6243ba517aab58d69bf1bc37d8b7b9c upstream.
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,
Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2613,7 +2613,7 @@ static int btrfs_finish_ordered_io(struc 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);
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