diff mbox series

[07/27] iomap: mark the iomap argument to iomap_read_page_sync const

Message ID 20210719103520.495450-8-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/27] iomap: fix a trivial comment typo in trace.h | expand

Commit Message

Christoph Hellwig July 19, 2021, 10:35 a.m. UTC 
iomap_read_page_sync never modifies the passed in iomap, so mark
it const.

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

Comments

Darrick J. Wong July 19, 2021, 5:35 p.m. UTC | #1 
On Mon, Jul 19, 2021 at 12:35:00PM +0200, Christoph Hellwig wrote:
> iomap_read_page_sync never modifies the passed in iomap, so mark
> it const.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Reviewed-by: Darrick J. Wong <djwong@kernel.org>

--D

> ---
>  fs/iomap/buffered-io.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
> index e47380259cf7e1..8c26cf7cbd72b0 100644
> --- a/fs/iomap/buffered-io.c
> +++ b/fs/iomap/buffered-io.c
> @@ -535,7 +535,7 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len)
>  
>  static int
>  iomap_read_page_sync(loff_t block_start, struct page *page, unsigned poff,
> -		unsigned plen, struct iomap *iomap)
> +		unsigned plen, const struct iomap *iomap)
>  {
>  	struct bio_vec bvec;
>  	struct bio bio;
> -- 
> 2.30.2
>
diff mbox series

Patch

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index e47380259cf7e1..8c26cf7cbd72b0 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -535,7 +535,7 @@  iomap_write_failed(struct inode *inode, loff_t pos, unsigned len)
 
 static int
 iomap_read_page_sync(loff_t block_start, struct page *page, unsigned poff,
-		unsigned plen, struct iomap *iomap)
+		unsigned plen, const struct iomap *iomap)
 {
 	struct bio_vec bvec;
 	struct bio bio;