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authorhawkes@sgi.com <hawkes@sgi.com>2006-03-27 13:18:17 -0800
committerTony Luck <tony.luck@intel.com>2006-03-27 13:47:44 -0800
commite6ef0fca2c61f7e773178be8c3833a709a47e022 (patch)
tree25ee67907b1bb580a5d43bd87b7df2401d67a77e
parentce9eed5a98efacb896551d3470d9d46826caaee5 (diff)
downloadop-kernel-dev-e6ef0fca2c61f7e773178be8c3833a709a47e022.zip
op-kernel-dev-e6ef0fca2c61f7e773178be8c3833a709a47e022.tar.gz
[IA64-SGI] sn_hwperf use of num_online_cpus()
Eliminate an unnecessary -- and flawed -- use of the expensive num_online_cpus(). Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
-rw-r--r--arch/ia64/sn/kernel/sn2/sn_hwperf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index 70db21f..6ff34fc 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -605,7 +605,7 @@ static int sn_hwperf_op_cpu(struct sn_hwperf_op_info *op_info)
op_info->a->arg &= SN_HWPERF_ARG_OBJID_MASK;
if (cpu != SN_HWPERF_ARG_ANY_CPU) {
- if (cpu >= num_online_cpus() || !cpu_online(cpu)) {
+ if (cpu >= NR_CPUS || !cpu_online(cpu)) {
r = -EINVAL;
goto out;
}
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