diff options
| author | Oscar Salvador <[email protected]> | 2020-10-15 20:06:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-10-16 11:11:16 -0700 |
| commit | 7e27f22c9e40b66186e0675376f0495725ff1b0a (patch) | |
| tree | d2ce98b276ed976d88e16d7bb6378a5aaa4b569b | |
| parent | fd476720c9ba3cf16617d074a94a0852be468545 (diff) | |
mm,hwpoison: unexport get_hwpoison_page and make it static
Since get_hwpoison_page is only used in memory-failure code now, let us
un-export it and make it private to that code.
Signed-off-by: Oscar Salvador <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Acked-by: Naoya Horiguchi <[email protected]>
Cc: "Aneesh Kumar K.V" <[email protected]>
Cc: Aneesh Kumar K.V <[email protected]>
Cc: Aristeu Rozanski <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Dmitry Yakunin <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Mike Kravetz <[email protected]>
Cc: Oscar Salvador <[email protected]>
Cc: Qian Cai <[email protected]>
Cc: Tony Luck <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | include/linux/mm.h | 1 | ||||
| -rw-r--r-- | mm/memory-failure.c | 3 |
2 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 620961e4f32b..1977c09afe7a 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3025,7 +3025,6 @@ extern int memory_failure(unsigned long pfn, int flags); extern void memory_failure_queue(unsigned long pfn, int flags); extern void memory_failure_queue_kick(int cpu); extern int unpoison_memory(unsigned long pfn); -extern int get_hwpoison_page(struct page *page); #define put_hwpoison_page(page) put_page(page) extern int sysctl_memory_failure_early_kill; extern int sysctl_memory_failure_recovery; diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 6876757f4b85..95d5d8f3496c 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -924,7 +924,7 @@ static int page_action(struct page_state *ps, struct page *p, * Return: return 0 if failed to grab the refcount, otherwise true (some * non-zero value.) */ -int get_hwpoison_page(struct page *page) +static int get_hwpoison_page(struct page *page) { struct page *head = compound_head(page); @@ -953,7 +953,6 @@ int get_hwpoison_page(struct page *page) return 0; } -EXPORT_SYMBOL_GPL(get_hwpoison_page); /* * Do all that is necessary to remove user space mappings. Unmap |