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mm/ksm: remove unused page_referenced_ksm declaration 

Commit 9f32624be9 ("mm/rmap: use rmap_walk() in page_referenced()")
removed the declaration of page_referenced_ksm for the case
CONFIG_KSM=y, but left one for CONFIG_KSM=n.

Remove the unused leftover.

Link: http://lkml.kernel.org/r/1524552106-7356-2-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Mike Rapoport 2018-06-07 17:07:07 -07:00 committed by Linus Torvalds
parent 93781325da
commit 48f49e1f66
1 changed files with 0 additions and 6 deletions
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6
include/linux/ksm.h
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@ -89,12 +89,6 @@ static inline struct page *ksm_might_need_to_copy(struct page *page,
return page;
}
static inline int page_referenced_ksm(struct page *page,
struct mem_cgroup *memcg, unsigned long *vm_flags)
{
return 0;
}
static inline void rmap_walk_ksm(struct page *page,
struct rmap_walk_control *rwc)
{