cpumask: remove unused cpu_mask_all

It's only defined for NR_CPUS > BITS_PER_LONG; cpu_all_mask is always
defined (and const).

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

1 files changed, 0 insertions, 3 deletions

diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index c0ab3588129d..dbb8367ecf56 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -332,9 +332,6 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
         [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD                 \
 } }
 
-/* cpu_mask_all is in init/main.c */
-extern cpumask_t cpu_mask_all;
-
 #endif
 
 #define CPU_MASK_NONE                                                   \