From: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
Subject: mm/ksm: remove unused page_referenced_ksm declaration
9f32624be943538983e ("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@xxxxxxxxxxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/ksm.h | 6 ------
1 file changed, 6 deletions(-)
diff -puN include/linux/ksm.h~mm-ksm-remove-unused-page_referenced_ksm-declaration include/linux/ksm.h
--- a/include/linux/ksm.h~mm-ksm-remove-unused-page_referenced_ksm-declaration
+++ a/include/linux/ksm.h
@@ -89,12 +89,6 @@ static inline struct page *ksm_might_nee
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)
{
_
--
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