diff options
Diffstat (limited to 'arch/x86/mm/mmio-mod.c')
-rw-r--r-- | arch/x86/mm/mmio-mod.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c index 109325d77b3e..bd7aff5c51f7 100644 --- a/arch/x86/mm/mmio-mod.c +++ b/arch/x86/mm/mmio-mod.c @@ -17,8 +17,8 @@ #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/io.h> -#include <asm/pgtable.h> #include <linux/mmiotrace.h> +#include <linux/pgtable.h> #include <asm/e820/api.h> /* for ISA_START_ADDRESS */ #include <linux/atomic.h> #include <linux/percpu.h> @@ -372,7 +372,7 @@ static void enter_uniprocessor(void) int cpu; int err; - if (downed_cpus == NULL && + if (!cpumask_available(downed_cpus) && !alloc_cpumask_var(&downed_cpus, GFP_KERNEL)) { pr_notice("Failed to allocate mask\n"); goto out; @@ -402,7 +402,7 @@ static void leave_uniprocessor(void) int cpu; int err; - if (downed_cpus == NULL || cpumask_weight(downed_cpus) == 0) + if (!cpumask_available(downed_cpus) || cpumask_weight(downed_cpus) == 0) return; pr_notice("Re-enabling CPUs...\n"); for_each_cpu(cpu, downed_cpus) { |