From e4ea16e00288f9f925104ea11dba3a364dd2d1c4 Mon Sep 17 00:00:00 2001
From: Sang-Heon Jeon <ekffu200098@gmail.com>
Date: Sat, 19 Sep 2026 01:56:40 +0900
Subject: mm/swapops: remove unused is_hwpoison_entry()

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

So remove it.

No functional change.

Link: https://lore.kernel.org/20260918165642.1014988-1-ekffu200098@gmail.com
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: SJ Park <sj@kernel.org>
Reviewed-by: Zenghui Yu (Huawei) <zenghui.yu@linux.dev>
Reviewed-by: Barry Song <baohua@kernel.org>
Acked-by: Chris Li <chrisl@kernel.org>
Cc: Baoquan He <baoquan.he@linux.dev>
Cc: Kairui Song <kasong@tencent.com>
Cc: Kemeng Shi <shikemeng@huaweicloud.com>
Cc: Nhat Pham <nphamcs@gmail.com>
Cc: Youngjun Park <youngjun.park@lge.com>
---
 include/linux/swapops.h | 9 ---------
 1 file changed, 9 deletions(-)

(limited to 'include/linux')

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;
-- 
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