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| author | Alastair D'Silva <alastair@d-silva.org> | 2019-09-24 00:36:30 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-25 00:54:09 +0200 |
| commit | 9f82883c6d9af516c2a7f9fe85eb09e9c25bbe0a (patch) | |
| tree | 16523d0b2c7cfb4119d06bcbc6d0fbd83777d68a /mm | |
| parent | mm/sparse.c: use __nr_to_section(section_nr) to get mem_section (diff) | |
| download | linux-9f82883c6d9af516c2a7f9fe85eb09e9c25bbe0a.tar.xz linux-9f82883c6d9af516c2a7f9fe85eb09e9c25bbe0a.zip | |
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>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/sparse.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index a1679024ab5c..d7af5cfdc810 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -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]); } } |