diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-10-18 22:08:06 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-25 16:47:13 -0700 |
| commit | 8f0f4788b1247c2f92ecacd8f86ce0b379b807b9 (patch) | |
| tree | 428659fba96ee08a31707bf03805d59d3f2679df /include/linux/mm.h | |
| parent | c2c3b5148052cef670d359b81d338d20b96bf47f (diff) | |
mm: remove page_cpupid_xchg_last()
Since all calls use folio_xchg_last_cpupid(), remove
page_cpupid_xchg_last().
Link: https://lkml.kernel.org/r/20231018140806.2783514-20-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>
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 5d6e1d7656c2..0e496a8b8e50 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1696,9 +1696,9 @@ static inline bool __cpupid_match_pid(pid_t task_pid, int cpupid) #define cpupid_match_pid(task, cpupid) __cpupid_match_pid(task->pid, cpupid) #ifdef LAST_CPUPID_NOT_IN_PAGE_FLAGS -static inline int page_cpupid_xchg_last(struct page *page, int cpupid) +static inline int folio_xchg_last_cpupid(struct folio *folio, int cpupid) { - return xchg(&page->_last_cpupid, cpupid & LAST_CPUPID_MASK); + return xchg(&folio->_last_cpupid, cpupid & LAST_CPUPID_MASK); } static inline int folio_last_cpupid(struct folio *folio) @@ -1715,7 +1715,7 @@ static inline int folio_last_cpupid(struct folio *folio) return (folio->flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; } -extern int page_cpupid_xchg_last(struct page *page, int cpupid); +int folio_xchg_last_cpupid(struct folio *folio, int cpupid); static inline void page_cpupid_reset_last(struct page *page) { @@ -1727,8 +1727,8 @@ static inline int folio_xchg_access_time(struct folio *folio, int time) { int last_time; - last_time = page_cpupid_xchg_last(&folio->page, - time >> PAGE_ACCESS_TIME_BUCKETS); + last_time = folio_xchg_last_cpupid(folio, + time >> PAGE_ACCESS_TIME_BUCKETS); return last_time << PAGE_ACCESS_TIME_BUCKETS; } @@ -1742,9 +1742,9 @@ static inline void vma_set_access_pid_bit(struct vm_area_struct *vma) } } #else /* !CONFIG_NUMA_BALANCING */ -static inline int page_cpupid_xchg_last(struct page *page, int cpupid) +static inline int folio_xchg_last_cpupid(struct folio *folio, int cpupid) { - return page_to_nid(page); /* XXX */ + return folio_nid(folio); /* XXX */ } static inline int folio_xchg_access_time(struct folio *folio, int time) @@ -1796,11 +1796,6 @@ static inline void vma_set_access_pid_bit(struct vm_area_struct *vma) } #endif /* CONFIG_NUMA_BALANCING */ -static inline int folio_xchg_last_cpupid(struct folio *folio, int cpupid) -{ - return page_cpupid_xchg_last(&folio->page, cpupid); -} - #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS) /* |