From 7b5a0b664ebe2625965a0fdba2614c88c4b9bbc6 Mon Sep 17 00:00:00 2001 From: Charan Teja Kalla Date: Mon, 1 Aug 2022 10:36:37 +0530 Subject: [PATCH] mm/page_ext: remove unused variable in offline_page_ext Remove unused variable 'nid' in offline_page_ext(). This is not used since the page_ext code inception. Link: https://lkml.kernel.org/r/1659330397-11817-1-git-send-email-quic_charante@quicinc.com Signed-off-by: Charan Teja Kalla Acked-by: Michal Hocko Reviewed-by: Anshuman Khandual Cc: Roman Gushchin Cc: Johannes Weiner Cc: Shakeel Butt Cc: Muchun Song Cc: Pavan Kondeti Signed-off-by: Andrew Morton --- mm/page_ext.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/page_ext.c b/mm/page_ext.c index 3dc715d7ac29..e22a928dd66a 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -336,7 +336,7 @@ static int __meminit online_page_ext(unsigned long start_pfn, } static int __meminit offline_page_ext(unsigned long start_pfn, - unsigned long nr_pages, int nid) + unsigned long nr_pages) { unsigned long start, end, pfn; @@ -362,11 +362,11 @@ static int __meminit page_ext_callback(struct notifier_block *self, break; case MEM_OFFLINE: offline_page_ext(mn->start_pfn, - mn->nr_pages, mn->status_change_nid); + mn->nr_pages); break; case MEM_CANCEL_ONLINE: offline_page_ext(mn->start_pfn, - mn->nr_pages, mn->status_change_nid); + mn->nr_pages); break; case MEM_GOING_OFFLINE: break;