Messages in this thread Patch in this message | | | From | Luis Chamberlain <> | Subject | [PATCH v3 3/4] dm bufio: simplify by using PAGE_SECTORS_SHIFT | Date | Fri, 15 Sep 2023 15:43:42 -0700 |
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The PAGE_SHIFT - SECTOR_SHIFT constant be replaced with PAGE_SECTORS_SHIFT defined in linux/blt_types.h, which is included by linux/blkdev.h.
This produces no functional changes.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> --- drivers/md/dm-bufio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 62eb27639c9b..a5b48be93b30 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -1152,7 +1152,7 @@ static void *alloc_buffer_data(struct dm_bufio_client *c, gfp_t gfp_mask, gfp_mask & __GFP_NORETRY) { *data_mode = DATA_MODE_GET_FREE_PAGES; return (void *)__get_free_pages(gfp_mask, - c->sectors_per_block_bits - (PAGE_SHIFT - SECTOR_SHIFT)); + c->sectors_per_block_bits - PAGE_SECTORS_SHIFT); } *data_mode = DATA_MODE_VMALLOC; @@ -1173,7 +1173,7 @@ static void free_buffer_data(struct dm_bufio_client *c, case DATA_MODE_GET_FREE_PAGES: free_pages((unsigned long)data, - c->sectors_per_block_bits - (PAGE_SHIFT - SECTOR_SHIFT)); + c->sectors_per_block_bits - PAGE_SECTORS_SHIFT); break; case DATA_MODE_VMALLOC: -- 2.39.2
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