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authorNikolay Borisov <nborisov@suse.com>2020-09-10 18:38:06 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2020-09-21 18:59:25 +0300
commit6cc19c5fad0908e4e5ed99c2236d740668985364 (patch)
tree0ef269ed532c3222a9952d283fbc03ed3db52626 /fs/iomap
parent14284fedf59f1647264f4603d64418cf1fcd3eb0 (diff)
downloadlinux-6cc19c5fad0908e4e5ed99c2236d740668985364.tar.xz
iomap: Use round_down/round_up macros in __iomap_write_begin
Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/iomap')
-rw-r--r--fs/iomap/buffered-io.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 897ab9a26a74..2b4757dba825 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -571,8 +571,8 @@ __iomap_write_begin(struct inode *inode, loff_t pos, unsigned len, int flags,
{
struct iomap_page *iop = iomap_page_create(inode, page);
loff_t block_size = i_blocksize(inode);
- loff_t block_start = pos & ~(block_size - 1);
- loff_t block_end = (pos + len + block_size - 1) & ~(block_size - 1);
+ loff_t block_start = round_down(pos, block_size);
+ loff_t block_end = round_up(pos + len, block_size);
unsigned from = offset_in_page(pos), to = from + len, poff, plen;
if (PageUptodate(page))