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Commit 8101c8db authored Jan 29, 2014 by Josef Bacik Committed by Chris Mason Feb 03, 2014

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>

parent cf93da7b

fs/btrfs/inode.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);