From: Goldwyn Rodrigues <rgoldwyn@xxxxxxxx> Filesystems such as btrfs can perform direct I/O without holding the inode->i_rwsem in some of the cases like writing within i_size. So, remove the check for lockdep_assert_held() in iomap_dio_rw() Signed-off-by: Goldwyn Rodrigues <rgoldwyn@xxxxxxxx> Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- fs/iomap/direct-io.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 63967fbd8b32..1cac159e912b 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -416,8 +416,6 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, struct blk_plug plug; struct iomap_dio *dio; - lockdep_assert_held(&inode->i_rwsem); - if (!count) return 0; -- 2.25.0
