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authorKefeng Wang <wangkefeng.wang@huawei.com>2019-07-03 16:25:52 +0800
committerDennis Zhou <dennis@kernel.org>2019-07-04 08:05:52 -0700
commit163fa23435cc9c705a71001d4aa15f3f945554a1 (patch)
tree768515474aec400ac567909c10ffa9973a28fae9 /include/linux/percpu.h
parent6fbc7275c7a9ba97877050335f290341a1fd8dbf (diff)
percpu: Make pcpu_setup_first_chunk() void function
pcpu_setup_first_chunk() will panic or BUG_ON if the are some error and doesn't return any error, hence it can be defined to return void. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Dennis Zhou <dennis@kernel.org> [Dennis: fixed kbuild warning for pcpu_page_first_chunk()]
Diffstat (limited to 'include/linux/percpu.h')
-rw-r--r--include/linux/percpu.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9909dc0e273a..5e76af742c80 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -105,7 +105,7 @@ extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
int nr_units);
extern void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai);
-extern int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
+extern void __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
void *base_addr);
#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK