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ANDROID: mm: page_pinner: fix build warning

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Fix build warning below.

> All warnings (new ones prefixed by >>):
>
> >> mm/page_pinner.c:304:22: warning: variable 'page_pinner' set but not used [-Wunused-but-set-variable]
>            struct page_pinner *page_pinner;
>                                ^
>    1 warning generated.
>

Fixes: ddc4a48797 ("ANDROID: mm: page_pinner: introduce failure_tracking feature")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: I02cfd98f9c33745920f883d5e2e2bc2730f662a2
This commit is contained in:
Minchan Kim
2022-03-09 08:54:37 -08:00
committed by Suren Baghdasaryan
parent fe75d58387
commit 4ebb639f0d
1 changed files with 0 additions and 2 deletions
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2
mm/page_pinner.c
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@@ -328,7 +328,6 @@ void __dump_page_pinner(struct page *page)
void __page_pinner_migration_failed(struct page *page) void __page_pinner_migration_failed(struct page *page)
{ {
struct page_ext *page_ext = lookup_page_ext(page); struct page_ext *page_ext = lookup_page_ext(page);
struct page_pinner *page_pinner;
struct captured_pinner record; struct captured_pinner record;
unsigned long flags; unsigned long flags;
unsigned int idx; unsigned int idx;
@@ -336,7 +335,6 @@ void __page_pinner_migration_failed(struct page *page)
if (unlikely(!page_ext)) if (unlikely(!page_ext))
return; return;
page_pinner = get_page_pinner(page_ext);
if (!test_bit(PAGE_EXT_PINNER_MIGRATION_FAILED, &page_ext->flags)) if (!test_bit(PAGE_EXT_PINNER_MIGRATION_FAILED, &page_ext->flags))
return; return;