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

page_shift() is supported after the commit 94ad933 ("mm: introduce page_shift()"). So replace with page_shift() in add_to_kill() for readability. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Yunfeng Ye <[email protected]> Reviewed-by: David Hildenbrand <[email protected]> Acked-by: Naoya Horiguchi <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
vieko · Dec 1, 2019 · 7506851 · 7506851
1 parent feec24a
commit 7506851
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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