size_t entrylen, void *data, size_t datalen,
sector_t sector)
{
- int num_pages, bio_pages, pg_datalen, pg_sectorlen, i;
+ int bio_pages, pg_datalen, pg_sectorlen, i;
struct page *page;
struct bio *bio;
size_t ret;
void *ptr;
while (datalen) {
- num_pages = ALIGN(datalen, PAGE_SIZE) >> PAGE_SHIFT;
- bio_pages = min(num_pages, BIO_MAX_PAGES);
+ bio_pages = bio_max_segs(DIV_ROUND_UP(datalen, PAGE_SIZE));
atomic_inc(&lc->io_blocks);
goto out;
atomic_inc(&lc->io_blocks);
- bio = bio_alloc(GFP_KERNEL, min(block->vec_cnt, BIO_MAX_PAGES));
+ bio = bio_alloc(GFP_KERNEL, bio_max_segs(block->vec_cnt));
if (!bio) {
DMERR("Couldn't alloc log bio");
goto error;
if (ret != block->vecs[i].bv_len) {
atomic_inc(&lc->io_blocks);
submit_bio(bio);
- bio = bio_alloc(GFP_KERNEL, min(block->vec_cnt - i, BIO_MAX_PAGES));
+ bio = bio_alloc(GFP_KERNEL,
+ bio_max_segs(block->vec_cnt - i));
if (!bio) {
DMERR("Couldn't alloc log bio");
goto error;