Replace the variables cpu_xyz_mask (xyz = possible,online,present,active) with macros expanding to expressions of the same type and value, eliminating some indirection.
Signed-off-by: Rasmus Villemoes <[email protected]> --- include/linux/cpumask.h | 8 ++++---- kernel/cpu.c | 8 -------- 2 files changed, 4 insertions(+), 12 deletions(-) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 1842df8c1d29..9b609d338d32 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -85,14 +85,14 @@ extern int nr_cpu_ids; * only one CPU. */ -extern const struct cpumask *const cpu_possible_mask; -extern const struct cpumask *const cpu_online_mask; -extern const struct cpumask *const cpu_present_mask; -extern const struct cpumask *const cpu_active_mask; extern struct cpumask __cpu_possible_mask; extern struct cpumask __cpu_online_mask; extern struct cpumask __cpu_present_mask; extern struct cpumask __cpu_active_mask; +#define cpu_possible_mask ((const struct cpumask *)&__cpu_possible_mask) +#define cpu_online_mask ((const struct cpumask *)&__cpu_online_mask) +#define cpu_present_mask ((const struct cpumask *)&__cpu_present_mask) +#define cpu_active_mask ((const struct cpumask *)&__cpu_active_mask) #if NR_CPUS > 1 #define num_online_cpus() cpumask_weight(cpu_online_mask) diff --git a/kernel/cpu.c b/kernel/cpu.c index 852922a793a3..f8c273ce6cb9 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -761,23 +761,15 @@ struct cpumask __cpu_possible_mask __read_mostly struct cpumask __cpu_possible_mask __read_mostly; #endif EXPORT_SYMBOL(__cpu_possible_mask); -const struct cpumask *const cpu_possible_mask = &__cpu_possible_mask; -EXPORT_SYMBOL(cpu_possible_mask); struct cpumask __cpu_online_mask __read_mostly; EXPORT_SYMBOL(__cpu_online_mask); -const struct cpumask *const cpu_online_mask = &__cpu_online_mask; -EXPORT_SYMBOL(cpu_online_mask); struct cpumask __cpu_present_mask __read_mostly; EXPORT_SYMBOL(__cpu_present_mask); -const struct cpumask *const cpu_present_mask = &__cpu_present_mask; -EXPORT_SYMBOL(cpu_present_mask); struct cpumask __cpu_active_mask __read_mostly; EXPORT_SYMBOL(__cpu_active_mask); -const struct cpumask *const cpu_active_mask = &__cpu_active_mask; -EXPORT_SYMBOL(cpu_active_mask); void set_cpu_possible(unsigned int cpu, bool possible) { -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
