diff options
Diffstat (limited to 'fs/ext4/fsync.c')
| -rw-r--r-- | fs/ext4/fsync.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index 0747574..2b15312 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. |
