From: Christoph Hellwig <hch@lst.de>
Date: Wed, 11 Aug 2021 01:33:05 +0000 (-0700)
Subject: fsdax: mark the iomap argument to dax_iomap_sector as const
X-Git-Tag: v5.15~447^2~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7e4f4b2d689d959b03cb07dfbdb97b9696cb1076;p=platform%2Fkernel%2Flinux-starfive.git

fsdax: mark the iomap argument to dax_iomap_sector as 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>
---

diff --git a/fs/dax.c b/fs/dax.c
index da41f93..4d63040 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;
 }