redonkable/remarkable-linux
redonkable/remarkable-linux
1
0
Fork 0
Code Releases Activity

[IA64-SGI] sn_hwperf use of num_online_cpus()

Browse source 
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>
This commit is contained in:
hawkes@sgi.com 2006-03-27 13:18:17 -08:00 committed by Tony Luck
parent ce9eed5a98
commit e6ef0fca2c
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/ia64/sn/kernel/sn2/sn_hwperf.c
View file

@ -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;
}