[PATCH] mm/swapops: remove unused is_hwpoison_entry()

[Sang-Heon Jeon]

Since commit 93976a20345b ("mm: eliminate further swapops predicates"),
is_hwpoison_entry() has no callers.

So remove it.

No functional change.

Signed-off-by: Sang-Heon Jeon <ekffu200098@xxxxxxxxx>
---
 include/linux/swapops.h | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index e7d0d529f3e0..603f9e3f909c 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -261,11 +261,6 @@ static inline swp_entry_t make_hwpoison_entry(struct page *page)
 	return swp_entry(SWP_HWPOISON, page_to_pfn(page));
 }
 
-static inline int is_hwpoison_entry(swp_entry_t entry)
-{
-	return swp_type(entry) == SWP_HWPOISON;
-}
-
 #else
 
 static inline swp_entry_t make_hwpoison_entry(struct page *page)
@@ -273,10 +268,6 @@ static inline swp_entry_t make_hwpoison_entry(struct page *page)
 	return swp_entry(0, 0);
 }
 
-static inline int is_hwpoison_entry(swp_entry_t swp)
-{
-	return 0;
-}
 #endif
 
 typedef unsigned long pte_marker;
-- 
2.43.0