[PATCH 06/15] HACK: disable lockdep annotation in iomap_dio_rw

Christoph Hellwig
2019-07-01T21:55:42Z

gfs2 seems to never calls this with i_rwsem held, disable for testing.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/iomap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/iomap.c b/fs/iomap.c
index 63952a7b1c05..264cfb2e796f 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -1885,7 +1885,7 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
struct blk_plug plug;
struct iomap_dio *dio;

- lockdep_assert_held(&inode->i_rwsem);
+// lockdep_assert_held(&inode->i_rwsem);

if (!count)
return 0;
--
2.20.1