bio_kmalloc
EXPORT_SYMBOL(bio_kmalloc);
check = bio_kmalloc(nr_segs, GFP_NOIO);
bio = bio_kmalloc(1, GFP_NOWAIT);
clone = bio_kmalloc(nr_iovecs, GFP_NOIO | __GFP_NORETRY | __GFP_NOWARN);
bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
bio = bio_kmalloc(nr_vecs, GFP_KERNEL);
bio = bio_kmalloc(page_count, GFP_NOIO);
struct bio *bio_kmalloc(unsigned short nr_vecs, gfp_t gfp_mask);