[09/13] frontswap: remove frontswap_test

Commit Message

Christoph Hellwig Dec. 24, 2021, 6:22 a.m. UTC

frontswap_test is unused now, remove it.

Signed-off-by: Christoph Hellwig <[e-mail]>
---
 include/linux/frontswap.h | 11 -----------
 mm/frontswap.c            |  2 +-
 2 files changed, 1 insertion(+), 12 deletions(-)

Patch

diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h
index a9817d4fa74c1..c5b2848d22404 100644
--- a/include/linux/frontswap.h
+++ b/include/linux/frontswap.h
@@ -18,7 +18,6 @@  struct frontswap_ops {
 
 extern void frontswap_register_ops(struct frontswap_ops *ops);
 
-extern bool __frontswap_test(struct swap_info_struct *, pgoff_t);
 extern void frontswap_init(unsigned type, unsigned long *map);
 extern int __frontswap_store(struct page *page);
 extern int __frontswap_load(struct page *page);
@@ -33,11 +32,6 @@  static inline bool frontswap_enabled(void)
 	return static_branch_unlikely(&frontswap_enabled_key);
 }
 
-static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
-{
-	return __frontswap_test(sis, offset);
-}
-
 static inline void frontswap_map_set(struct swap_info_struct *p,
 				     unsigned long *map)
 {
@@ -56,11 +50,6 @@  static inline bool frontswap_enabled(void)
 	return false;
 }
 
-static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
-{
-	return false;
-}
-
 static inline void frontswap_map_set(struct swap_info_struct *p,
 				     unsigned long *map)
 {
diff --git a/mm/frontswap.c b/mm/frontswap.c
index 42d554da53bbb..f51159f0d75d5 100644
--- a/mm/frontswap.c
+++ b/mm/frontswap.c
@@ -179,7 +179,7 @@  void frontswap_init(unsigned type, unsigned long *map)
 		ops->init(type);
 }
 
-bool __frontswap_test(struct swap_info_struct *sis,
+static bool __frontswap_test(struct swap_info_struct *sis,
 				pgoff_t offset)
 {
 	if (sis->frontswap_map)