summaryrefslogtreecommitdiff
path: root/fs/ext4/fsync.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ext4/fsync.c')
-rw-r--r--fs/ext4/fsync.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 07475740b512..2b1531266ee2 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -44,6 +44,8 @@
*
* What we do is just kick off a commit and wait on it. This will snapshot the
* inode to disk.
+ *
+ * i_mutex lock is held when entering and exiting this function
*/
int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync)
@@ -56,6 +58,9 @@ int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync)
trace_ext4_sync_file(file, dentry, datasync);
+ ret = flush_aio_dio_completed_IO(inode);
+ if (ret < 0)
+ goto out;
/*
* data=writeback:
* The caller's filemap_fdatawrite()/wait will sync the data.