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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2016-01-20 18:00:19 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-20 20:09:18 -0500
commit4b804c85dc37db6c108832b28cd54673ff7ee037 (patch)
tree53a10ce6f027a04d863d9f6e44fe5fc3b456e153 /kernel/cpu.c
parentc4c54dd1caf1393c529e7ea1f18b4342c796a49c (diff)
kernel/cpu.c: export __cpu_*_mask
Exporting the cpumasks __cpu_possible_mask and friends will allow us to remove the extra indirection through the cpu_*_mask variables. It will also allow the set_cpu_* functions to become static inlines, which will give a .text reduction. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/cpu.c')
-rw-r--r--kernel/cpu.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 6a96b713cea7..35d1d45be8e9 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -759,23 +759,27 @@ const DECLARE_BITMAP(cpu_all_bits, NR_CPUS) = CPU_BITS_ALL;
759EXPORT_SYMBOL(cpu_all_bits); 759EXPORT_SYMBOL(cpu_all_bits);
760 760
761#ifdef CONFIG_INIT_ALL_POSSIBLE 761#ifdef CONFIG_INIT_ALL_POSSIBLE
762static struct cpumask __cpu_possible_mask __read_mostly 762struct cpumask __cpu_possible_mask __read_mostly
763 = {CPU_BITS_ALL}; 763 = {CPU_BITS_ALL};
764#else 764#else
765static struct cpumask __cpu_possible_mask __read_mostly; 765struct cpumask __cpu_possible_mask __read_mostly;
766#endif 766#endif
767EXPORT_SYMBOL(__cpu_possible_mask);
767const struct cpumask *const cpu_possible_mask = &__cpu_possible_mask; 768const struct cpumask *const cpu_possible_mask = &__cpu_possible_mask;
768EXPORT_SYMBOL(cpu_possible_mask); 769EXPORT_SYMBOL(cpu_possible_mask);
769 770
770static struct cpumask __cpu_online_mask __read_mostly; 771struct cpumask __cpu_online_mask __read_mostly;
772EXPORT_SYMBOL(__cpu_online_mask);
771const struct cpumask *const cpu_online_mask = &__cpu_online_mask; 773const struct cpumask *const cpu_online_mask = &__cpu_online_mask;
772EXPORT_SYMBOL(cpu_online_mask); 774EXPORT_SYMBOL(cpu_online_mask);
773 775
774static struct cpumask __cpu_present_mask __read_mostly; 776struct cpumask __cpu_present_mask __read_mostly;
777EXPORT_SYMBOL(__cpu_present_mask);
775const struct cpumask *const cpu_present_mask = &__cpu_present_mask; 778const struct cpumask *const cpu_present_mask = &__cpu_present_mask;
776EXPORT_SYMBOL(cpu_present_mask); 779EXPORT_SYMBOL(cpu_present_mask);
777 780
778static struct cpumask __cpu_active_mask __read_mostly; 781struct cpumask __cpu_active_mask __read_mostly;
782EXPORT_SYMBOL(__cpu_active_mask);
779const struct cpumask *const cpu_active_mask = &__cpu_active_mask; 783const struct cpumask *const cpu_active_mask = &__cpu_active_mask;
780EXPORT_SYMBOL(cpu_active_mask); 784EXPORT_SYMBOL(cpu_active_mask);
781 785