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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2016-01-20 15:00:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-20 17:09:18 -0800
commit4b804c85dc37db6c108832b28cd54673ff7ee037 (patch)
tree53a10ce6f027a04d863d9f6e44fe5fc3b456e153 /include/linux/cpumask.h
parentc4c54dd1caf1393c529e7ea1f18b4342c796a49c (diff)
downloadop-kernel-dev-4b804c85dc37db6c108832b28cd54673ff7ee037.zip
op-kernel-dev-4b804c85dc37db6c108832b28cd54673ff7ee037.tar.gz
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 'include/linux/cpumask.h')
-rw-r--r--include/linux/cpumask.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 59915ea..d4545a1 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -89,6 +89,10 @@ 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;
#if NR_CPUS > 1
#define num_online_cpus() cpumask_weight(cpu_online_mask)
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