Unverified Commit 4850d3d8 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9211 memcg: attach memcg async reclaim worker to curcpu 

Merge Pull Request from: @ci-robot 
 
PR sync from: Lu Jialin <lujialin4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HZFEJ36K6SCXICEVYBLYCIOWNMVE35SN/ 
 
https://gitee.com/openeuler/kernel/issues/I9PXW6 
 
Link:https://gitee.com/openeuler/kernel/pulls/9211

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents c76d53de 0a263975

mm/memcontrol.c

+7 −1
Original line number Diff line number Diff line
@@ -2844,6 +2844,12 @@ static int try_charge(struct mem_cgroup *memcg, gfp_t gfp_mask, 
#ifdef CONFIG_MEMCG_V1_THRESHOLD_QOS

		if (is_high_async_reclaim(memcg) && !mem_high) {

			WRITE_ONCE(memcg->high_async_reclaim, true);

#ifdef CONFIG_MEMCG_SWAP_QOS

			if (static_branch_likely(&memcg_swap_qos_key))

				schedule_work_on(smp_processor_id(),

						 &memcg->high_work);

			else

#endif

				schedule_work(&memcg->high_work);

			break;

		}