Due to DIO stuff, commit 1ef30be142d2cc60e2687ef267de864cf31be995 makes btrfs
not call btrfs_update_inode when it does not update i_disk_size, but in buffer
write case, we need to update btrfs internal inode's trans stuff, so that the
log code can find the inode's changes.
Signed-off-by: Liu Bo <liubo2009@xxxxxxxxxxxxxx>
---
fs/btrfs/inode.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index acd5a38..32eac29 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1773,7 +1773,8 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
if (!ret) {
ret = btrfs_update_inode(trans, root, inode);
BUG_ON(ret);
- }
+ } else
+ btrfs_set_inode_last_trans(trans, inode);
ret = 0;
out:
if (nolock) {
--
1.6.5.2
--
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