From: Hao Li <hao.li@linux.dev>
To: akpm@linux-foundation.org, david@kernel.org
Cc: ljs@kernel.org, liam@infradead.org, vbabka@kernel.org,
rppt@kernel.org, surenb@google.com, mhocko@suse.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Hao Li <hao.li@linux.dev>
Subject: [PATCH] mm: remove unused anon_vma_trylock_write()
Date: Thu, 27 Aug 2026 15:18:06 +0800 [thread overview]
Message-ID: <20260827071845.17636-1-hao.li@linux.dev> (raw)
The last user of anon_vma_trylock_write() was removed by cc22b9978509,
leaving the helper unused. Remove it.
Signed-off-by: Hao Li <hao.li@linux.dev>
---
mm/internal.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index 68db5abd0a4c..9069013d191f 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -298,11 +298,6 @@ static inline void anon_vma_lock_write(struct anon_vma *anon_vma)
down_write(&anon_vma->root->rwsem);
}
-static inline int anon_vma_trylock_write(struct anon_vma *anon_vma)
-{
- return down_write_trylock(&anon_vma->root->rwsem);
-}
-
static inline void anon_vma_unlock_write(struct anon_vma *anon_vma)
{
up_write(&anon_vma->root->rwsem);
--
2.54.0
next reply other threads:[~2026-08-27 7:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-27 7:18 Hao Li [this message]
2026-08-27 7:28 ` [PATCH] mm: remove unused anon_vma_trylock_write() Lorenzo Stoakes (ARM)
2026-08-27 12:58 ` David Hildenbrand (Arm)
2026-08-28 2:04 ` SJ Park
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