diff options
Diffstat (limited to 'mm/highmem.c')
| -rw-r--r-- | mm/highmem.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/mm/highmem.c b/mm/highmem.c index 90e1861e2da0..ce2e7e8bbfa7 100644 --- a/mm/highmem.c +++ b/mm/highmem.c @@ -30,11 +30,9 @@ static mempool_t *page_pool, *isa_page_pool; -static void *page_pool_alloc(gfp_t gfp_mask, void *data) +static void *page_pool_alloc_isa(gfp_t gfp_mask, void *data) { - unsigned int gfp = gfp_mask | (unsigned int) (long) data; - - return alloc_page(gfp); + return alloc_page(gfp_mask | GFP_DMA); } static void page_pool_free(void *page, void *data) @@ -51,6 +49,12 @@ static void page_pool_free(void *page, void *data) * n means that there are (n-1) current users of it. */ #ifdef CONFIG_HIGHMEM + +static void *page_pool_alloc(gfp_t gfp_mask, void *data) +{ + return alloc_page(gfp_mask); +} + static int pkmap_count[LAST_PKMAP]; static unsigned int last_pkmap_nr; static __cacheline_aligned_in_smp DEFINE_SPINLOCK(kmap_lock); @@ -267,7 +271,7 @@ int init_emergency_isa_pool(void) if (isa_page_pool) return 0; - isa_page_pool = mempool_create(ISA_POOL_SIZE, page_pool_alloc, page_pool_free, (void *) __GFP_DMA); + isa_page_pool = mempool_create(ISA_POOL_SIZE, page_pool_alloc_isa, page_pool_free, NULL); if (!isa_page_pool) BUG(); |