From: l00215322 <albert.lubing@xxxxxxxxxxxxx> Many android devices have zram,so we should add "MM_SWAPENTS" in tasksize. Refer oom_kill.c,we add pte&pmd also. Reviewed-by: Chen Feng <puck.chen@xxxxxxxxxxxxx> Reviewed-by: Fu Jun <oliver.fu@xxxxxxxxxxxxx> Reviewed-by: Xu YiPing <xuyiping@xxxxxxxxxxxxx> Reviewed-by: Yu DongBin <yudongbin@xxxxxxxxxxxxx> Signed-off-by: Lu Bing <albert.lubing@xxxxxxxxxxxxx> --- drivers/staging/android/lowmemorykiller.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index 8b5a4a8..0817d3b 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c @@ -139,7 +139,9 @@ static unsigned long lowmem_scan(struct shrinker *s, struct shrink_control *sc) task_unlock(p); continue; } - tasksize = get_mm_rss(p->mm); + tasksize = get_mm_rss(p->mm) + + get_mm_counter(p->mm, MM_SWAPENTS) + + atomic_long_read(&p->mm->nr_ptes) + mm_nr_pmds(p->mm); task_unlock(p); if (tasksize <= 0) continue; -- 1.8.3.2 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
