Commit 078277ac authored by Yu Kuai's avatar Yu Kuai Committed by Michael Ellerman
Browse files

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: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarYu Kuai <yukuai3@huawei.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210407125903.4139663-1-yukuai3@huawei.com
parent 95d14392

arch/powerpc/kernel/smp.c

+3 −3
Original line number Diff line number Diff line
@@ -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;