diff options
| author |   Al Viro <viro@zeniv.linux.org.uk> | 2016-01-02 13:30:54 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-04 10:29:12 -0500 |
| commit | 93bbf5831dd1742a98c57b6415ee84ce35425067 (patch) | |
| tree | f901d92050f26f073a1ceda7391df8c7cbf99944 /drivers/md | |
| parent | dm-bufio: virt_to_phys() doesn't change remainder modulo PAGE_SIZE (diff) | |
| download | linux-dev-93bbf5831dd1742a98c57b6415ee84ce35425067.tar.xz linux-dev-93bbf5831dd1742a98c57b6415ee84ce35425067.zip | |
md: more open-coded offset_in_page()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/bcache/util.c | 2 | ||||
| -rw-r--r-- | drivers/md/dm-io.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index db3ae4c2b223..dde6172f3f10 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -230,7 +230,7 @@ void bch_bio_map(struct bio *bio, void *base) BUG_ON(!bio->bi_iter.bi_size); BUG_ON(bio->bi_vcnt); - bv->bv_offset = base ? ((unsigned long) base) % PAGE_SIZE : 0; + bv->bv_offset = base ? offset_in_page(base) : 0; goto start; for (; size; bio->bi_vcnt++, bv++) { diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c index 81c5e1a1f363..06d426eb5a30 100644 --- a/drivers/md/dm-io.c +++ b/drivers/md/dm-io.c @@ -246,7 +246,7 @@ static void vm_dp_init(struct dpages *dp, void *data) { dp->get_page = vm_get_page; dp->next_page = vm_next_page; - dp->context_u = ((unsigned long) data) & (PAGE_SIZE - 1); + dp->context_u = offset_in_page(data); dp->context_ptr = data; } @@ -271,7 +271,7 @@ static void km_dp_init(struct dpages *dp, void *data) { dp->get_page = km_get_page; dp->next_page = km_next_page; - dp->context_u = ((unsigned long) data) & (PAGE_SIZE - 1); + dp->context_u = offset_in_page(data); dp->context_ptr = data; } |