Commit 9f82883c authored Sep 23, 2019 by Alastair D'Silva Committed by Linus Torvalds Sep 24, 2019

mm/sparse.c: don't manually decrement num_poisoned_pages

Use the function written to do it instead.

Link: http://lkml.kernel.org/r/20190827053656.32191-2-alastair@au1.ibm.com


Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Wei Yang <richardw.yang@linux.intel.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c1cbc3ee

mm/sparse.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -11,6 +11,8 @@
		#include <linux/export.h>
		#include <linux/spinlock.h>
		#include <linux/vmalloc.h>
		#include <linux/swap.h>
		#include <linux/swapops.h>

		#include "internal.h"
		#include <asm/dma.h>
		@@ -908,7 +910,7 @@ static void clear_hwpoisoned_pages(struct page *memmap, int nr_pages)

		for (i = 0; i < nr_pages; i++) {
		if (PageHWPoison(&memmap[i])) {
		atomic_long_sub(1, &num_poisoned_pages);
		num_poisoned_pages_dec();
		ClearPageHWPoison(&memmap[i]);
		}
		}

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