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From:   Baoquan He <bhe@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     Dennis Zhou <dennis@kernel.org>, Tejun Heo <tj@kernel.org>,
        Christoph Lameter <cl@linux.com>,
        Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org,
        Baoquan He <bhe@redhat.com>
Subject: [PATCH 1/8] mm/percpu: remove unused pcpu_map_extend_chunks
Date:   Mon, 24 Oct 2022 16:14:28 +0800
Message-Id: <20221024081435.204970-2-bhe@redhat.com>
In-Reply-To: <20221024081435.204970-1-bhe@redhat.com>
References: <20221024081435.204970-1-bhe@redhat.com>
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Since commit 40064aeca35c ("percpu: replace area map allocator with
bitmap"), it is unneeded.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
 mm/percpu.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index 27697b2429c2..26d8cd2ca323 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -174,9 +174,6 @@ static DEFINE_MUTEX(pcpu_alloc_mutex);	/* chunk create/destroy, [de]pop, map ext
 
 struct list_head *pcpu_chunk_lists __ro_after_init; /* chunk list slots */
 
-/* chunks which need their map areas extended, protected by pcpu_lock */
-static LIST_HEAD(pcpu_map_extend_chunks);
-
 /*
  * The number of empty populated pages, protected by pcpu_lock.
  * The reserved chunk doesn't contribute to the count.
-- 
2.34.1