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| author | Andrew Morton <akpm@linux-foundation.org> | 2015-05-14 01:01:39 +0000 |
|---|---|---|
| committer | Johannes Weiner <hannes@cmpxchg.org> | 2015-05-14 01:01:39 +0000 |
| commit | 49238adda5e69a7bf516329f8020a6be20fcf0b6 (patch) | |
| tree | 46edb73b676fe6f2a43b578c92e96798e9ab97fe | |
| parent | afd53f14cd60cc3cb73a138237baeea6982e484f (diff) | |
| download | mm-next-49238adda5e69a7bf516329f8020a6be20fcf0b6.tar.gz | |
mm-memory-failure-introduce-get_hwpoison_page-for-consistent-refcount-handling-fix
fix CONFIG_HWPOISON_INJECT=m
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/memory-failure.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 027b3841b0a02..4367b8ca61ac1 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -889,7 +889,7 @@ static int page_action(struct page_state *ps, struct page *p, * Get refcount for memory error handling: * - @page: raw page */ -inline int get_hwpoison_page(struct page *page) +int get_hwpoison_page(struct page *page) { struct page *head = compound_head(page); @@ -906,6 +906,7 @@ inline int get_hwpoison_page(struct page *page) else return get_page_unless_zero(page); } +EXPORT_SYMBOL_GPL(get_hwpoison_page); /* * Do all that is necessary to remove user space mappings. Unmap |