diff mbox series

mm/page_alloc: Replace local_lock with normal spinlock -fix

Message ID 20220627084645.GA27531@techsingularity.net (mailing list archive)
State New
Headers show
Series mm/page_alloc: Replace local_lock with normal spinlock -fix | expand

Commit Message

Mel Gorman June 27, 2022, 8:46 a.m. UTC
As noted by Yu Zhao, use pcp_spin_trylock_irqsave instead of
pcpu_spin_trylock_irqsave. This is a fix to the mm-unstable patch
mm-page_alloc-replace-local_lock-with-normal-spinlock.patch

Reported-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 71065b01827b..934d1b5a5449 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3493,7 +3493,7 @@  void free_unref_page(struct page *page, unsigned int order)
 
 	zone = page_zone(page);
 	pcp_trylock_prepare(UP_flags);
-	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
 	if (pcp) {
 		free_unref_page_commit(zone, pcp, page, migratetype, order);
 		pcp_spin_unlock_irqrestore(pcp, flags);