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mm/percpu: remove unused pcpu_map_extend_chunks

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Since commit 40064aeca3 ("percpu: replace area map allocator with
bitmap"), it is unneeded.

Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Dennis Zhou <dennis@kernel.org>
This commit is contained in:
Baoquan He 2022-10-24 16:14:28 +08:00 committed by Dennis Zhou
parent f0c4d9fc9c
commit 5a7d596a05
1 changed files with 0 additions and 3 deletions
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mm/percpu.c
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@ -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.