From: Kefeng Wang <wangkefeng.wang@huawei.com>
Date: Wed, 18 Oct 2023 14:07:55 +0000 (+0800)
Subject: sched/fair: use folio_xchg_access_time() in numa_hint_fault_latency()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0b201c3624ae9f58ebfff8484f304f3008fb01b8;p=linux.git

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

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>
---

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 42aefe7e6fdca..3ee9d3564c20c 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1727,7 +1727,7 @@ static int numa_hint_fault_latency(struct folio *folio)
 	int last_time, time;
 
 	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;
 }