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sched/fair: use folio_xchg_access_time() in numa_hint_fault_latency()

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Convert to use folio_xchg_access_time() in numa_hint_fault_latency().

Link: https://lkml.kernel.org/r/20231018140806.2783514-9-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 22:07:55 +08:00 committed by Andrew Morton
parent 55c199385c
commit 0b201c3624
1 changed files with 1 additions and 1 deletions
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2
kernel/sched/fair.c
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@ -1727,7 +1727,7 @@ static int numa_hint_fault_latency(struct folio *folio)
int last_time, time; int last_time, time;
time = jiffies_to_msecs(jiffies); time = jiffies_to_msecs(jiffies);
last_time = xchg_page_access_time(&folio->page, time); last_time = folio_xchg_access_time(folio, time);
return (time - last_time) & PAGE_ACCESS_TIME_MASK; return (time - last_time) & PAGE_ACCESS_TIME_MASK;
} }