From: Christoph Hellwig <hch@lst.de>
Date: Tue, 10 Aug 2021 18:33:05 -0700
Subject: [PATCH] fsdax: mark the iomap argument to dax_iomap_sector as const
Git-commit: 7e4f4b2d689d959b03cb07dfbdb97b9696cb1076
Patch-mainline: v5.15-rc1
References: jsc#PED-1183

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>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 fs/dax.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/dax.c b/fs/dax.c
index da41f9363568..4d63040fd71f 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1005,7 +1005,7 @@ int dax_writeback_mapping_range(struct address_space *mapping,
 }
 EXPORT_SYMBOL_GPL(dax_writeback_mapping_range);
 
-static sector_t dax_iomap_sector(struct iomap *iomap, loff_t pos)
+static sector_t dax_iomap_sector(const struct iomap *iomap, loff_t pos)
 {
 	return (iomap->addr + (pos & PAGE_MASK) - iomap->offset) >> 9;
 }
-- 
2.35.3