From: Josef Bacik <jbacik@fb.com>
To: <linux-btrfs@vger.kernel.org>
Subject: [PATCH] Btrfs: disable snapshot aware defrag for now
Date: Wed, 29 Jan 2014 16:05:30 -0500 [thread overview]
Message-ID: <1391029530-17686-1-git-send-email-jbacik@fb.com> (raw)
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>
---
fs/btrfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3b65987..8c0bc31 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2628,7 +2628,7 @@ 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);
--
1.8.3.1
next reply other threads:[~2014-01-29 21:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-29 21:05 Josef Bacik [this message]
2014-02-03 14:48 ` [PATCH] Btrfs: disable snapshot aware defrag for now David Sterba
2014-02-03 17:27 ` Josef Bacik
2014-02-04 3:19 ` Roger Binns
2014-02-04 14:07 ` Josef Bacik
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