From acb7669c125676e63cf96582455509216c39745e Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Fri, 4 Jul 2008 10:00:05 -0700 Subject: cpumask: introduce new APIs In linux-next there is a commit ("x86: Add performance variants of cpumask operators") which, as part of the 4096 cpu support work adds some new APIs for dealing with cpu masks. Add trivial versions of these now so that subsystems can update in a timely manner and avoid conflicts in linux-next and the next merge window. Cc: Mike Travis Cc: Thomas Gleixner Cc: Ingo Molnar Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/cpumask.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/cpumask.h') diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 5df3db58fcc..c24875bd9c5 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -353,6 +353,10 @@ static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp, for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask) #endif /* NR_CPUS */ +#define next_cpu_nr(n, src) next_cpu(n, src) +#define cpus_weight_nr(cpumask) cpus_weight(cpumask) +#define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask) + /* * The following particular system cpumasks and operations manage * possible, present and online cpus. Each of them is a fixed size -- cgit