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iomap: mark the iomap argument to iomap_read_page_sync const

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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>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Christoph Hellwig
2021-08-10 18:33:06 -07:00
committed by Darrick J. Wong
parent 78c64b00f8
commit 1acd9e9c01
1 changed files with 1 additions and 1 deletions
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2
fs/iomap/buffered-io.c
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@@ -531,7 +531,7 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len)
static int static int
iomap_read_page_sync(loff_t block_start, struct page *page, unsigned poff, 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_vec bvec;
struct bio bio; struct bio bio;