Messages in this thread Patch in this message | | | Date | Mon, 3 Jul 2006 14:56:16 -0700 (PDT) | From | Christoph Lameter <> | Subject | [RFC 8/8] Fix i386 SRAT check for MAX_NR_ZONES |
| |
swap_prefetch: Make use of ZONE_HIGHMEM conditional
swap prefetch uses ZONE_HIGHMEM even if CONFIG_HIGHMEM is off. Make that use conditional.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Index: linux-2.6.17/mm/swap_prefetch.c =================================================================== --- linux-2.6.17.orig/mm/swap_prefetch.c 2006-07-03 13:11:06.000000000 -0700 +++ linux-2.6.17/mm/swap_prefetch.c 2006-07-03 13:12:08.000000000 -0700 @@ -277,8 +277,10 @@ ns = &sp_stat.node[z->zone_pgdat->node_id]; idx = zone_idx(z); - ns->lowfree[idx] = z->pages_high * 3 + - z->lowmem_reserve[ZONE_HIGHMEM]; + ns->lowfree[idx] = z->pages_high * 3; +#ifdef CONFIG_HIGHMEM + ns->lowfree[idx] += z->lowmem_reserve[ZONE_HIGHMEM]; +#endif ns->highfree[idx] = ns->lowfree[idx] + z->pages_high; if (z->free_pages > ns->highfree[idx]) { - 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/
| |