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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 v3 11/19] mm: remove xchg_page_access_time()
Date:   Wed, 18 Oct 2023 22:07:58 +0800
Message-ID: <20231018140806.2783514-12-wangkefeng.wang@huawei.com>
In-Reply-To: <20231018140806.2783514-1-wangkefeng.wang@huawei.com>
References: <20231018140806.2783514-1-wangkefeng.wang@huawei.com>
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Since all calls use folio_xchg_access_time(), remove
xchg_page_access_time().

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 include/linux/mm.h | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1238ab784d8b..8a2ff345338b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1722,11 +1722,12 @@ static inline void page_cpupid_reset_last(struct page *page)
 }
 #endif /* LAST_CPUPID_NOT_IN_PAGE_FLAGS */
 
-static inline int xchg_page_access_time(struct page *page, int time)
+static inline int folio_xchg_access_time(struct folio *folio, int time)
 {
 	int last_time;
 
-	last_time = page_cpupid_xchg_last(page, time >> PAGE_ACCESS_TIME_BUCKETS);
+	last_time = page_cpupid_xchg_last(&folio->page,
+					  time >> PAGE_ACCESS_TIME_BUCKETS);
 	return last_time << PAGE_ACCESS_TIME_BUCKETS;
 }
 
@@ -1745,7 +1746,7 @@ static inline int page_cpupid_xchg_last(struct page *page, int cpupid)
 	return page_to_nid(page); /* XXX */
 }
 
-static inline int xchg_page_access_time(struct page *page, int time)
+static inline int folio_xchg_access_time(struct folio *folio, int time)
 {
 	return 0;
 }
@@ -1794,11 +1795,6 @@ static inline void vma_set_access_pid_bit(struct vm_area_struct *vma)
 }
 #endif /* CONFIG_NUMA_BALANCING */
 
-static inline int folio_xchg_access_time(struct folio *folio, int time)
-{
-	return xchg_page_access_time(&folio->page, time);
-}
-
 #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS)
 
 /*
-- 
2.27.0