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authorRusty Russell <rusty@rustcorp.com.au>2009-03-16 14:11:46 +1030
committerRusty Russell <rusty@rustcorp.com.au>2009-03-16 14:11:46 +1030
commit3e7be3fb40296aab48a91ec599f22d2c5e8a4351 (patch)
treeb7774a90e70de6d7aa6cb43bada250ca260a542d /arch/cris/kernel
parent5bee17f18b595937e6beafeee5197868a3f74a06 (diff)
downloadvexpress-lsk-3e7be3fb40296aab48a91ec599f22d2c5e8a4351.tar.gz
cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: cris
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/cris/kernel')
-rw-r--r--arch/cris/kernel/setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c
index 04d48dd91dd..b712f4934c4 100644
--- a/arch/cris/kernel/setup.c
+++ b/arch/cris/kernel/setup.c
@@ -166,7 +166,7 @@ void __init setup_arch(char **cmdline_p)
static void *c_start(struct seq_file *m, loff_t *pos)
{
- return *pos < NR_CPUS ? (void *)(int)(*pos + 1): NULL;
+ return *pos < nr_cpu_ids ? (void *)(int)(*pos + 1) : NULL;
}
static void *c_next(struct seq_file *m, void *v, loff_t *pos)