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sched/fair: use folio_xchg_last_cpupid() in should_numa_migrate_memory()

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Convert to use folio_xchg_last_cpupid() in should_numa_migrate_memory().

Link: https://lkml.kernel.org/r/20231018140806.2783514-14-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2023-10-18 22:08:00 +08:00 committed by Andrew Morton
parent 136d0b4757
commit 1b143cc77f
1 changed files with 1 additions and 1 deletions
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kernel/sched/fair.c
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@ -1823,7 +1823,7 @@ 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))