Messages in this thread Patch in this message | | | From | Wei Yongjun <> | Subject | [PATCH -next] percpu: make symbol 'pcpu_free_slot' static | Date | Fri, 14 May 2021 06:39:52 +0000 |
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The sparse tool complains as follows:
mm/percpu.c:138:5: warning: symbol 'pcpu_free_slot' was not declared. Should it be static?
This symbol is not used outside of percpu.c, so marks it static.
Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> --- mm/percpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/percpu.c b/mm/percpu.c index a257c3efdf18..73c249f3b6a3 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -135,7 +135,7 @@ static int pcpu_unit_size __ro_after_init; static int pcpu_nr_units __ro_after_init; static int pcpu_atom_size __ro_after_init; int pcpu_nr_slots __ro_after_init; -int pcpu_free_slot __ro_after_init; +static int pcpu_free_slot __ro_after_init; int pcpu_sidelined_slot __ro_after_init; int pcpu_to_depopulate_slot __ro_after_init; static size_t pcpu_chunk_struct_size __ro_after_init;
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