* [PATCH] mm/swapops: remove unused is_hwpoison_entry()
@ 2026-09-18 16:56 Sang-Heon Jeon
2026-09-19 0:57 ` SJ Park
2026-09-19 6:18 ` Barry Song
0 siblings, 2 replies; 3+ messages in thread
From: Sang-Heon Jeon @ 2026-09-18 16:56 UTC (permalink / raw)
To: Andrew Morton, Chris Li, Kairui Song
Cc: Baoquan He, Barry Song, Kemeng Shi, linux-kernel, linux-mm,
Nhat Pham, Youngjun Park
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@gmail.com>
---
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
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] mm/swapops: remove unused is_hwpoison_entry()
2026-09-18 16:56 [PATCH] mm/swapops: remove unused is_hwpoison_entry() Sang-Heon Jeon
@ 2026-09-19 0:57 ` SJ Park
2026-09-19 6:18 ` Barry Song
1 sibling, 0 replies; 3+ messages in thread
From: SJ Park @ 2026-09-19 0:57 UTC (permalink / raw)
To: Sang-Heon Jeon
Cc: SJ Park, Andrew Morton, Chris Li, Kairui Song, Baoquan He,
Barry Song, Kemeng Shi, linux-kernel, linux-mm, Nhat Pham,
Youngjun Park
On Sat, 19 Sep 2026 01:56:40 +0900 Sang-Heon Jeon <ekffu200098@gmail.com> wrote:
> Since commit 93976a20345b ("mm: eliminate further swapops predicates"),
> is_hwpoison_entry() has no callers.
>
> So remove it.
>
> No functional change.
Looks correct cleanup to me.
>
> Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Reviewed-by: SJ Park <sj@kernel.org>
Thanks,
SJ
[...]
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] mm/swapops: remove unused is_hwpoison_entry()
2026-09-18 16:56 [PATCH] mm/swapops: remove unused is_hwpoison_entry() Sang-Heon Jeon
2026-09-19 0:57 ` SJ Park
@ 2026-09-19 6:18 ` Barry Song
1 sibling, 0 replies; 3+ messages in thread
From: Barry Song @ 2026-09-19 6:18 UTC (permalink / raw)
To: Sang-Heon Jeon
Cc: Andrew Morton, Chris Li, Kairui Song, Baoquan He, Kemeng Shi,
linux-kernel, linux-mm, Nhat Pham, Youngjun Park
On Sat, Sep 19, 2026 at 12:56 AM Sang-Heon Jeon <ekffu200098@gmail.com> wrote:
>
> 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@gmail.com>
> ---
LGTM,
Reviewed-by: Barry Song <baohua@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-09-19 6:18 UTC | newest]
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2026-09-18 16:56 [PATCH] mm/swapops: remove unused is_hwpoison_entry() Sang-Heon Jeon
2026-09-19 0:57 ` SJ Park
2026-09-19 6:18 ` Barry Song
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