diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2021-04-07 15:59:03 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-04-14 16:04:14 +0300 |
| commit | 078277acbd7c3fdb25c01a3cd5b4a1a875a1ab2f (patch) | |
| tree | 146e1f66b5b37ed58a37e0faae9d22fc171a1e88 | |
| parent | 95d143923379ffb0e706b064305681d44c05ec4b (diff) | |
| download | linux-078277acbd7c3fdb25c01a3cd5b4a1a875a1ab2f.tar.xz | |
powerpc/smp: Make some symbols static
The sparse tool complains as follows:
arch/powerpc/kernel/smp.c:86:1: warning:
symbol '__pcpu_scope_cpu_coregroup_map' was not declared. Should it be static?
arch/powerpc/kernel/smp.c:125:1: warning:
symbol '__pcpu_scope_thread_group_l1_cache_map' was not declared. Should it be static?
arch/powerpc/kernel/smp.c:132:1: warning:
symbol '__pcpu_scope_thread_group_l2_cache_map' was not declared. Should it be static?
These symbols are not used outside of smp.c, so this
commit marks them static.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210407125903.4139663-1-yukuai3@huawei.com
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 5a4d59a1070d..63ccc70bdd0d 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -83,7 +83,7 @@ DEFINE_PER_CPU(cpumask_var_t, cpu_sibling_map); DEFINE_PER_CPU(cpumask_var_t, cpu_smallcore_map); DEFINE_PER_CPU(cpumask_var_t, cpu_l2_cache_map); DEFINE_PER_CPU(cpumask_var_t, cpu_core_map); -DEFINE_PER_CPU(cpumask_var_t, cpu_coregroup_map); +static DEFINE_PER_CPU(cpumask_var_t, cpu_coregroup_map); EXPORT_PER_CPU_SYMBOL(cpu_sibling_map); EXPORT_PER_CPU_SYMBOL(cpu_l2_cache_map); @@ -122,14 +122,14 @@ static struct thread_groups_list tgl[NR_CPUS] __initdata; * On big-cores system, thread_group_l1_cache_map for each CPU corresponds to * the set its siblings that share the L1-cache. */ -DEFINE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); +static DEFINE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); /* * On some big-cores system, thread_group_l2_cache_map for each CPU * corresponds to the set its siblings within the core that share the * L2-cache. */ -DEFINE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); +static DEFINE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); /* SMP operations for this machine */ struct smp_ops_t *smp_ops; |