From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: <willy@infradead.org>, <linux-mm@kvack.org>,
<linux-kernel@vger.kernel.org>, <ying.huang@intel.com>,
<david@redhat.com>, Zi Yan <ziy@nvidia.com>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH -next v2 13/19] sched/fair: use folio_xchg_last_cpupid() in should_numa_migrate_memory()
Date: Fri, 13 Oct 2023 16:55:57 +0800 [thread overview]
Message-ID: <20231013085603.1227349-14-wangkefeng.wang@huawei.com> (raw)
In-Reply-To: <20231013085603.1227349-1-wangkefeng.wang@huawei.com>
Convert to use folio_xchg_last_cpupid() in should_numa_migrate_memory().
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
kernel/sched/fair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index bc07f29a4a42..f3cb4c8974c5 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1862,7 +1862,7 @@ bool should_numa_migrate_memory(struct task_struct *p, struct folio *folio,
}
this_cpupid = cpu_pid_to_cpupid(dst_cpu, current->pid);
- last_cpupid = page_cpupid_xchg_last(&folio->page, this_cpupid);
+ last_cpupid = folio_xchg_last_cpupid(folio, this_cpupid);
if (!(sysctl_numa_balancing_mode & NUMA_BALANCING_MEMORY_TIERING) &&
!node_is_toptier(src_nid) && !cpupid_valid(last_cpupid))
--
2.27.0
next prev parent reply other threads:[~2023-10-13 8:58 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 8:55 [PATCH -next v2 00/19] mm: convert page cpupid functions to folios Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 01/19] mm_types: add virtual and _last_cpupid into struct folio Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 02/19] mm: add folio_last_cpupid() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 03/19] mm: memory: use folio_last_cpupid() in do_numa_page() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 04/19] mm: huge_memory: use folio_last_cpupid() in do_huge_pmd_numa_page() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 05/19] mm: huge_memory: use folio_last_cpupid() in __split_huge_page_tail() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 06/19] mm: remove page_cpupid_last() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 07/19] mm: add folio_xchg_access_time() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 08/19] sched/fair: use folio_xchg_access_time() in numa_hint_fault_latency() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 09/19] mm: mprotect: use a folio in change_pte_range() Kefeng Wang
2023-10-13 15:13 ` Matthew Wilcox
2023-10-14 3:11 ` Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 10/19] mm: huge_memory: use a folio in change_huge_pmd() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 11/19] mm: remove xchg_page_access_time() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 12/19] mm: add folio_xchg_last_cpupid() Kefeng Wang
2023-10-13 8:55 ` Kefeng Wang [this message]
2023-10-13 8:55 ` [PATCH -next v2 14/19] mm: migrate: use folio_xchg_last_cpupid() in folio_migrate_flags() Kefeng Wang
2023-10-13 8:55 ` [PATCH -next v2 15/19] mm: huge_memory: use folio_xchg_last_cpupid() in __split_huge_page_tail() Kefeng Wang
2023-10-13 8:56 ` [PATCH -next v2 16/19] mm: make finish_mkwrite_fault() static Kefeng Wang
2023-10-13 8:56 ` [PATCH -next v2 17/19] mm: convert wp_page_reuse() and finish_mkwrite_fault() to take a folio Kefeng Wang
2023-10-17 7:33 ` kernel test robot
2023-10-17 9:04 ` Kefeng Wang
2023-10-17 14:51 ` Andrew Morton
2023-10-13 8:56 ` [PATCH -next v2 18/19] mm: use folio_xchg_last_cpupid() in wp_page_reuse() Kefeng Wang
2023-10-13 15:19 ` Matthew Wilcox
2023-10-13 8:56 ` [PATCH -next v2 19/19] mm: remove page_cpupid_xchg_last() Kefeng Wang
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