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authorRusty Russell <rusty@rustcorp.com.au>2009-03-16 00:10:24 -0400
committerRusty Russell <rusty@rustcorp.com.au>2009-03-16 00:10:24 -0400
commitec7c14bde80a11e325f26b339b8570a929e87223 (patch)
tree840c0dfc99e26f16e74d003dac3a21ccc8c2cc40 /arch/sparc/mm/srmmu.c
parente305cb8f09b6e51940f78516f962ea819bc30ccd (diff)
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/srmmu.c')
-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 fe7ed08390bb..06c9a7d98206 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1425,7 +1425,7 @@ static void __init init_vac_layout(void)
1425 min_line_size = vac_line_size; 1425 min_line_size = vac_line_size;
1426 //FIXME: cpus not contiguous!! 1426 //FIXME: cpus not contiguous!!
1427 cpu++; 1427 cpu++;
1428 if (cpu >= NR_CPUS || !cpu_online(cpu)) 1428 if (cpu >= nr_cpu_ids || !cpu_online(cpu))
1429 break; 1429 break;
1430#else 1430#else
1431 break; 1431 break;