From 7506851837350e112685ddf4d13ba03a558f9e20 Mon Sep 17 00:00:00 2001 From: Yunfeng Ye Date: Sat, 30 Nov 2019 17:53:41 -0800 Subject: [PATCH] mm/memory-failure.c: use page_shift() in add_to_kill() page_shift() is supported after the commit 94ad9338109f ("mm: introduce page_shift()"). So replace with page_shift() in add_to_kill() for readability. Link: http://lkml.kernel.org/r/543d8bc9-f2e7-3023-7c35-2e7ed67c0e82@huawei.com Signed-off-by: Yunfeng Ye Reviewed-by: David Hildenbrand Acked-by: Naoya Horiguchi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory-failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index af2712004a4d..41c634f45d45 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -320,7 +320,7 @@ static void add_to_kill(struct task_struct *tsk, struct page *p, if (is_zone_device_page(p)) tk->size_shift = dev_pagemap_mapping_shift(p, vma); else - tk->size_shift = compound_order(compound_head(p)) + PAGE_SHIFT; + tk->size_shift = page_shift(compound_head(p)); /* * Send SIGKILL if "tk->addr == -EFAULT". Also, as