]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - mm/page_alloc.c
HID: tiny patch to remove a kmalloc cast
[mv-sheeva.git] / mm / page_alloc.c
index e6b17b2989e099636dcb1ec64587f130b8ad27c0..a49f96b7ea4323667bf635f034c3950f5aa0f7b8 100644 (file)
@@ -711,6 +711,9 @@ static void __drain_pages(unsigned int cpu)
        for_each_zone(zone) {
                struct per_cpu_pageset *pset;
 
+               if (!populated_zone(zone))
+                       continue;
+
                pset = zone_pcp(zone, cpu);
                for (i = 0; i < ARRAY_SIZE(pset->pcp); i++) {
                        struct per_cpu_pages *pcp;
@@ -1162,7 +1165,7 @@ zonelist_scan:
                        zone->zone_pgdat != zonelist->zones[0]->zone_pgdat))
                                break;
                if ((alloc_flags & ALLOC_CPUSET) &&
-                       !cpuset_zone_allowed(zone, gfp_mask))
+                       !cpuset_zone_allowed_softwall(zone, gfp_mask))
                                goto try_next_zone;
 
                if (!(alloc_flags & ALLOC_NO_WATERMARKS)) {
@@ -3321,6 +3324,10 @@ void *__init alloc_large_system_hash(const char *tablename,
                        numentries >>= (scale - PAGE_SHIFT);
                else
                        numentries <<= (PAGE_SHIFT - scale);
+
+               /* Make sure we've got at least a 0-order allocation.. */
+               if (unlikely((numentries * bucketsize) < PAGE_SIZE))
+                       numentries = PAGE_SIZE / bucketsize;
        }
        numentries = roundup_pow_of_two(numentries);