| commit | 168ef543a43678146e06b3911e987ac021d575b8 | |
| author | Mike Travis <travis@sgi.com> | |
| Wed, 17 Dec 2008 01:34:01 +0000 (16 17:34 -0800) | ||
| committer | Mike Travis <travis@sgi.com> | |
| Wed, 17 Dec 2008 01:40:58 +0000 (16 17:40 -0800) | ||
| tree | 8539348b5144da9cace8bd7d56bf65d0a1f20554 | treesnapshot (tar.gz zip) |
| parent | 78637a97b7fe1df51f40a460448df0b93d511176 | commitdiff |
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>
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>
| arch/x86/kernel/apic.c | diffblobblamehistory | |
| arch/x86/mach-voyager/voyager_smp.c | diffblobblamehistory | |
| arch/x86/mm/numa_64.c | diffblobblamehistory | |
| arch/x86/mm/srat_64.c | diffblobblamehistory |