[PATCH -next v2 11/19] mm: remove xchg_page_access_time()

From: Kefeng Wang
Date: Fri Oct 13 2023 - 04:59:13 EST


Since all calls use folio_xchg_access_time(), remove
xchg_page_access_time().

Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
---
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