cpumask: convert struct cpuinfo_x86's llc_shared_map to cpumask_var_t

Impact: reduce kernel memory usage when CONFIG_CPUMASK_OFFSTACK=y

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 76139506c3e4..d794d9483c56 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -94,7 +94,7 @@ struct cpuinfo_x86 {
         unsigned long           loops_per_jiffy;
 #ifdef CONFIG_SMP
         /* cpus sharing the last level cache: */
-        cpumask_t               llc_shared_map;
+        cpumask_var_t           llc_shared_map;
 #endif
         /* cpuid returned max cores value: */
         u16                      x86_max_cores;