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 /mm/mmzone.c | |
| 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 'mm/mmzone.c')
| -rw-r--r-- | mm/mmzone.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/mmzone.c b/mm/mmzone.c index 68e1511be12d..b594d3f268fe 100644 --- a/mm/mmzone.c +++ b/mm/mmzone.c @@ -93,19 +93,19 @@ void lruvec_init(struct lruvec *lruvec) } #if defined(CONFIG_NUMA_BALANCING) && !defined(LAST_CPUPID_NOT_IN_PAGE_FLAGS) -int page_cpupid_xchg_last(struct page *page, int cpupid) +int folio_xchg_last_cpupid(struct folio *folio, int cpupid) { unsigned long old_flags, flags; int last_cpupid; - old_flags = READ_ONCE(page->flags); + old_flags = READ_ONCE(folio->flags); do { flags = old_flags; last_cpupid = (flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; flags &= ~(LAST_CPUPID_MASK << LAST_CPUPID_PGSHIFT); flags |= (cpupid & LAST_CPUPID_MASK) << LAST_CPUPID_PGSHIFT; - } while (unlikely(!try_cmpxchg(&page->flags, &old_flags, flags))); + } while (unlikely(!try_cmpxchg(&folio->flags, &old_flags, flags))); return last_cpupid; } |