summaryrefslogtreecommitdiffstats
path: root/mm/mmzone.c
diff options
context:
space:
mode:
authorKefeng Wang <wangkefeng.wang@huawei.com>2023-10-18 16:08:06 +0200
committerAndrew Morton <akpm@linux-foundation.org>2023-10-26 01:47:13 +0200
commit8f0f4788b1247c2f92ecacd8f86ce0b379b807b9 (patch)
tree428659fba96ee08a31707bf03805d59d3f2679df /mm/mmzone.c
parentmm: use folio_xchg_last_cpupid() in wp_page_reuse() (diff)
downloadlinux-8f0f4788b1247c2f92ecacd8f86ce0b379b807b9.tar.xz
linux-8f0f4788b1247c2f92ecacd8f86ce0b379b807b9.zip
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.c6
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;
}