Messages in this thread Patch in this message | | | Date | Tue, 25 Mar 2003 04:42:41 -0800 | From | William Lee Irwin III <> | Subject | use page_to_pfn() in __blk_queue_bounce() |
| |
__blk_queue_bounce() contains an open-coded page_to_pfn() for the discontig, non-MAP_NR_DENSE() case (wherever MAP_NR_DENSE() went). This converts it to use the standard page_to_pfn() abstraction.
-- wli
diff -urpN linux-2.5.66/mm/highmem.c merge-2.5.66-1/mm/highmem.c --- linux-2.5.66/mm/highmem.c 2003-03-24 14:00:50.000000000 -0800 +++ merge-2.5.66-1/mm/highmem.c 2003-03-25 04:08:01.000000000 -0800 @@ -381,7 +381,7 @@ static void __blk_queue_bounce(request_q /* * is destination page below bounce pfn? */ - if ((page - page_zone(page)->zone_mem_map) + (page_zone(page)->zone_start_pfn) < q->bounce_pfn) + if (page_to_pfn(page) < q->bounce_pfn) continue; /* - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |