Commit 75068518 authored Nov 30, 2019 by Yunfeng Ye Committed by Linus Torvalds Dec 01, 2019

mm/memory-failure.c: use page_shift() in add_to_kill()

page_shift() is supported after the commit 94ad9338 ("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 <yeyunfeng@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent feec24a6

mm/memory-failure.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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

Admin message