diff options
| -rw-r--r-- | fs/ext4/file.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 1da49dffa3df..9c2711bce0f9 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -392,8 +392,8 @@ static const struct iomap_dio_ops ext4_dio_write_ops = { * - For extending writes case we don't take the shared lock, since it requires * updating inode i_disksize and/or orphan handling with exclusive lock. * - * - shared locking will only be true mostly with overwrites in dioread_nolock - * mode. Otherwise we will switch to exclusive i_rwsem lock. + * - shared locking will only be true mostly with overwrites. Otherwise we will + * switch to exclusive i_rwsem lock. */ static ssize_t ext4_dio_write_checks(struct kiocb *iocb, struct iov_iter *from, bool *ilock_shared, bool *extend) @@ -415,14 +415,11 @@ restart: *extend = true; /* * Determine whether the IO operation will overwrite allocated - * and initialized blocks. If so, check to see whether it is - * possible to take the dioread_nolock path. - * + * and initialized blocks. * We need exclusive i_rwsem for changing security info * in file_modified(). */ if (*ilock_shared && (!IS_NOSEC(inode) || *extend || - !ext4_should_dioread_nolock(inode) || !ext4_overwrite_io(inode, offset, count))) { inode_unlock_shared(inode); *ilock_shared = false; |