--- mm/memcontrol.c

+++ mm/memcontrol.c

@@ -57,14 +57,16 @@

#include <trace/events/vmscan.h>

-struct cgroup_subsys mem_cgroup_subsys __read_mostly;

-#define MEM_CGROUP_RECLAIM_RETRIES 5

-struct mem_cgroup *root_mem_cgroup __read_mostly;

-

#ifdef CONFIG_ZRAM_FOR_ANDROID

+#include <linux/swap.h>

+

#define MAX_SCAN_NO 2048

+#define SOFT_RECLAIM_ONETIME 1024

#endif

+struct cgroup_subsys mem_cgroup_subsys __read_mostly;

+#define MEM_CGROUP_RECLAIM_RETRIES 5

+struct mem_cgroup *root_mem_cgroup __read_mostly;

#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP

/* Turned on only when memory cgroup is enabled && really_do_swap_account = 1 */

@@ -1726,6 +1728,10 @@ static int mem_cgroup_soft_reclaim(struc

}

if (!mem_cgroup_reclaimable(victim, false))

continue;

+#ifdef CONFIG_ZRAM_FOR_ANDROID

+ if(nr_swap_pages <= SOFT_RECLAIM_ONETIME)

+ break;

+#endif

total += mem_cgroup_shrink_node_zone(victim, gfp_mask, false,

zone, &nr_scanned);

*total_scanned += nr_scanned;