[PATCH 12/12] iomap: remove the inode_dio_begin/end calls

Christoph Hellwig
2020-01-14T16:13:02Z

Now that all iomap users hold i_rwsem over asynchronous I/O
operations these calls can be removed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/iomap/direct-io.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c
index 0113ac33b0a0..c90ec82e8e08 100644
--- a/fs/iomap/direct-io.c
+++ b/fs/iomap/direct-io.c
@@ -126,7 +126,6 @@ static ssize_t iomap_dio_complete(struct iomap_dio *dio, bool unlock)
if (ret > 0 && (dio->flags & IOMAP_DIO_NEED_SYNC))
ret = generic_write_sync(iocb, ret);

- inode_dio_end(file_inode(iocb->ki_filp));
kfree(dio);

return ret;
@@ -513,8 +512,6 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
goto out_free_dio;
}

- inode_dio_begin(inode);
-
blk_start_plug(&plug);
do {
ret = iomap_apply(inode, pos, count, flags, ops, dio,
--
2.24.1