* [PATCH 1/1 linux-next] mm/page_alloc.c: don't redeclare mt in get_pageblock_migratetype()
@ 2015-03-11 18:08 Fabian Frederick
2015-03-18 13:44 ` Vlastimil Babka
0 siblings, 1 reply; 2+ messages in thread
From: Fabian Frederick @ 2015-03-11 18:08 UTC (permalink / raw)
To: linux-kernel; +Cc: Fabian Frederick, linux-mm
mt is already declared above and global value not used after loop.
This fixes a shadow warning.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1b84950..4ec8c23 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1653,7 +1653,7 @@ int __isolate_free_page(struct page *page, unsigned int order)
if (order >= pageblock_order - 1) {
struct page *endpage = page + (1 << order) - 1;
for (; page < endpage; page += pageblock_nr_pages) {
- int mt = get_pageblock_migratetype(page);
+ mt = get_pageblock_migratetype(page);
if (!is_migrate_isolate(mt) && !is_migrate_cma(mt))
set_pageblock_migratetype(page,
MIGRATE_MOVABLE);
--
1.9.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH 1/1 linux-next] mm/page_alloc.c: don't redeclare mt in get_pageblock_migratetype()
2015-03-11 18:08 [PATCH 1/1 linux-next] mm/page_alloc.c: don't redeclare mt in get_pageblock_migratetype() Fabian Frederick
@ 2015-03-18 13:44 ` Vlastimil Babka
0 siblings, 0 replies; 2+ messages in thread
From: Vlastimil Babka @ 2015-03-18 13:44 UTC (permalink / raw)
To: Fabian Frederick, linux-kernel; +Cc: linux-mm
On 03/11/2015 07:08 PM, Fabian Frederick wrote:
> mt is already declared above and global value not used after loop.
> This fixes a shadow warning.
>
> Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
> ---
> mm/page_alloc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 1b84950..4ec8c23 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -1653,7 +1653,7 @@ int __isolate_free_page(struct page *page, unsigned int order)
> if (order >= pageblock_order - 1) {
> struct page *endpage = page + (1 << order) - 1;
> for (; page < endpage; page += pageblock_nr_pages) {
> - int mt = get_pageblock_migratetype(page);
> + mt = get_pageblock_migratetype(page);
> if (!is_migrate_isolate(mt) && !is_migrate_cma(mt))
> set_pageblock_migratetype(page,
> MIGRATE_MOVABLE);
>
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-03-11 18:08 [PATCH 1/1 linux-next] mm/page_alloc.c: don't redeclare mt in get_pageblock_migratetype() Fabian Frederick
2015-03-18 13:44 ` Vlastimil Babka
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