powerpc: Add threads_per_subcore

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / kernel / setup-common.c

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 3cf25c89469dbbf1d1dbc8902313172d910e2754..aa0f5edd85706655e7070a3243b427b957289391 100644 (file)
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -390,9 +390,10 @@ void __init check_for_initrd(void)
 
 #ifdef CONFIG_SMP
 
-int threads_per_core, threads_shift;
+int threads_per_core, threads_per_subcore, threads_shift;
 cpumask_t threads_core_mask;
 EXPORT_SYMBOL_GPL(threads_per_core);
+EXPORT_SYMBOL_GPL(threads_per_subcore);
 EXPORT_SYMBOL_GPL(threads_shift);
 EXPORT_SYMBOL_GPL(threads_core_mask);
 
@@ -401,6 +402,7 @@ static void __init cpu_init_thread_core_maps(int tpc)
        int i;
 
        threads_per_core = tpc;
+       threads_per_subcore = tpc;
        cpumask_clear(&threads_core_mask);
 
        /* This implementation only supports power of 2 number of threads