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authorRusty Russell <rusty@rustcorp.com.au>2009-03-16 14:40:24 +1030
committerRusty Russell <rusty@rustcorp.com.au>2009-03-16 14:40:24 +1030
commitec7c14bde80a11e325f26b339b8570a929e87223 (patch)
tree840c0dfc99e26f16e74d003dac3a21ccc8c2cc40 /arch/sparc/mm
parente305cb8f09b6e51940f78516f962ea819bc30ccd (diff)
downloadlinux-linaro-ec7c14bde80a11e325f26b339b8570a929e87223.tar.gz
cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparc
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/sparc/mm')
-rw-r--r--arch/sparc/mm/srmmu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index fe7ed08390b..06c9a7d9820 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1425,7 +1425,7 @@ static void __init init_vac_layout(void)
min_line_size = vac_line_size;
//FIXME: cpus not contiguous!!
cpu++;
- if (cpu >= NR_CPUS || !cpu_online(cpu))
+ if (cpu >= nr_cpu_ids || !cpu_online(cpu))
break;
#else
break;