static mempool_t *page_pool, *isa_page_pool;
-static void *page_pool_alloc(int gfp_mask, void *data)
+static void *page_pool_alloc(unsigned int __nocast gfp_mask, void *data)
{
- int gfp = gfp_mask | (int) (long) data;
+ unsigned int gfp = gfp_mask | (unsigned int) (long) data;
return alloc_page(gfp);
}
* So no dangers, even with speculative execution.
*/
page = pte_page(pkmap_page_table[i]);
- pte_clear(&pkmap_page_table[i]);
+ pte_clear(&init_mm, (unsigned long)page_address(page),
+ &pkmap_page_table[i]);
set_page_address(page, NULL);
}
}
}
vaddr = PKMAP_ADDR(last_pkmap_nr);
- set_pte(&(pkmap_page_table[last_pkmap_nr]), mk_pte(page, kmap_prot));
+ set_pte_at(&init_mm, vaddr,
+ &(pkmap_page_table[last_pkmap_nr]), mk_pte(page, kmap_prot));
pkmap_count[last_pkmap_nr] = 1;
set_page_address(page, (void *)vaddr);
continue;
mempool_free(bvec->bv_page, pool);
+ dec_page_state(nr_bounce);
}
bio_endio(bio_orig, bio_orig->bi_size, err);
to->bv_page = mempool_alloc(pool, q->bounce_gfp);
to->bv_len = from->bv_len;
to->bv_offset = from->bv_offset;
+ inc_page_state(nr_bounce);
if (rw == WRITE) {
char *vto, *vfrom;