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authorMike Rapoport <rppt@linux.vnet.ibm.com>2018-06-07 17:07:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-07 17:34:36 -0700
commit48f49e1f66854ef44439b84a5cf47179539f3804 (patch)
tree871cd244cc900921c81d7f31644cabb4a784a17f
parent93781325da6e07af57a21f111d1f2b9f128fa397 (diff)
mm/ksm: remove unused page_referenced_ksm declaration
Commit 9f32624be943 ("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>
-rw-r--r--include/linux/ksm.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 44368b19b27e..bbdfca3db6e1 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -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)
{