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authorMike Travis <travis@sgi.com>2008-12-16 17:34:01 -0800
committerMike Travis <travis@sgi.com>2008-12-16 17:40:58 -0800
commit168ef543a43678146e06b3911e987ac021d575b8 (patch)
tree8539348b5144da9cace8bd7d56bf65d0a1f20554 /arch/x86/mach-voyager
parent78637a97b7fe1df51f40a460448df0b93d511176 (diff)
downloadop-kernel-dev-168ef543a43678146e06b3911e987ac021d575b8.zip
op-kernel-dev-168ef543a43678146e06b3911e987ac021d575b8.tar.gz
x86: prepare for cpumask iterators to only go to nr_cpu_ids
Impact: cleanup, futureproof In fact, all cpumask ops will only be valid (in general) for bit numbers < nr_cpu_ids. So use that instead of NR_CPUS in various places. This is always safe: no cpu number can be >= nr_cpu_ids, and nr_cpu_ids is initialized to NR_CPUS at boot. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mach-voyager')
-rw-r--r--arch/x86/mach-voyager/voyager_smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 9c99018..a5bc054 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -672,7 +672,7 @@ void __init smp_boot_cpus(void)
/* loop over all the extended VIC CPUs and boot them. The
* Quad CPUs must be bootstrapped by their extended VIC cpu */
- for (i = 0; i < NR_CPUS; i++) {
+ for (i = 0; i < nr_cpu_ids; i++) {
if (i == boot_cpu_id || !cpu_isset(i, phys_cpu_present_map))
continue;
do_boot_cpu(i);
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