#include <linux/backing-dev.h>
#include <linux/fault-inject.h>
#include <linux/page-isolation.h>
-#include <linux/page_cgroup.h>
#include <linux/debugobjects.h>
#include <linux/kmemleak.h>
#include <linux/compaction.h>
bad_reason = "PAGE_FLAGS_CHECK_AT_FREE flag(s) set";
bad_flags = PAGE_FLAGS_CHECK_AT_FREE;
}
- if (unlikely(mem_cgroup_bad_page_check(page)))
- bad_reason = "cgroup check failed";
+#ifdef CONFIG_MEMCG
+ if (unlikely(page->mem_cgroup))
+ bad_reason = "page still charged to cgroup";
+#endif
if (unlikely(bad_reason)) {
bad_page(page, bad_reason, bad_flags);
return 1;
bad_reason = "PAGE_FLAGS_CHECK_AT_PREP flag set";
bad_flags = PAGE_FLAGS_CHECK_AT_PREP;
}
- if (unlikely(mem_cgroup_bad_page_check(page)))
- bad_reason = "cgroup check failed";
+#ifdef CONFIG_MEMCG
+ if (unlikely(page->mem_cgroup))
+ bad_reason = "page still charged to cgroup";
+#endif
if (unlikely(bad_reason)) {
bad_page(page, bad_reason, bad_flags);
return 1;
unsigned long mark, int classzone_idx, int alloc_flags,
long free_pages)
{
- /* free_pages my go negative - that's OK */
+ /* free_pages may go negative - that's OK */
long min = mark;
int o;
long free_cma = 0;
/*
* Scan zonelist, looking for a zone with enough free.
- * See also __cpuset_node_allowed_softwall() comment in kernel/cpuset.c.
+ * See also __cpuset_node_allowed() comment in kernel/cpuset.c.
*/
for_each_zone_zonelist_nodemask(zone, z, zonelist,
high_zoneidx, nodemask) {
continue;
if (cpusets_enabled() &&
(alloc_flags & ALLOC_CPUSET) &&
- !cpuset_zone_allowed_softwall(zone, gfp_mask))
+ !cpuset_zone_allowed(zone, gfp_mask))
continue;
/*
* Distribute pages in proportion to the individual
*/
count_vm_event(COMPACTSTALL);
- /* Page migration frees to the PCP lists but we want merging */
- drain_pages(get_cpu());
- put_cpu();
-
page = get_page_from_freelist(gfp_mask, nodemask,
order, zonelist, high_zoneidx,
alloc_flags & ~ALLOC_NO_WATERMARKS,
alloc_flags |= ALLOC_HARDER;
/*
* Ignore cpuset mems for GFP_ATOMIC rather than fail, see the
- * comment for __cpuset_node_allowed_softwall().
+ * comment for __cpuset_node_allowed().
*/
alloc_flags &= ~ALLOC_CPUSET;
} else if (unlikely(rt_task(current)) && !in_interrupt())
#endif
init_waitqueue_head(&pgdat->kswapd_wait);
init_waitqueue_head(&pgdat->pfmemalloc_wait);
- pgdat_page_cgroup_init(pgdat);
for (j = 0; j < MAX_NR_ZONES; j++) {
struct zone *zone = pgdat->node_zones + j;