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authorChristoph Hellwig <hch@lst.de>2021-08-10 18:33:05 -0700
committerDarrick J. Wong <djwong@kernel.org>2021-08-16 21:26:33 -0700
commit6d49cc8545e9e9e9e5a14e75fd044f049bd6077e (patch)
tree70e6df61aef50978c342d5c4d2d7e511e88ab417 /fs/buffer.c
parente3c4ffb0c2219e720acdc6072c6ddaccac5cab79 (diff)
downloadlinux-6d49cc8545e9e9e9e5a14e75fd044f049bd6077e.tar.gz
fs: mark the iomap argument to __block_write_begin_int const
__block_write_begin_int 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>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 6290c3afdba4..bd6a9e9fbd64 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1912,7 +1912,7 @@ EXPORT_SYMBOL(page_zero_new_buffers);
static void
iomap_to_bh(struct inode *inode, sector_t block, struct buffer_head *bh,
- struct iomap *iomap)
+ const struct iomap *iomap)
{
loff_t offset = block << inode->i_blkbits;
@@ -1966,7 +1966,7 @@ iomap_to_bh(struct inode *inode, sector_t block, struct buffer_head *bh,
}
int __block_write_begin_int(struct page *page, loff_t pos, unsigned len,
- get_block_t *get_block, struct iomap *iomap)
+ get_block_t *get_block, const struct iomap *iomap)
{
unsigned from = pos & (PAGE_SIZE - 1);
unsigned to = from + len;