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author | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-16 14:11:46 +1030 |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-16 14:11:46 +1030 |
commit | 3e7be3fb40296aab48a91ec599f22d2c5e8a4351 (patch) | |
tree | b7774a90e70de6d7aa6cb43bada250ca260a542d /arch | |
parent | 5bee17f18b595937e6beafeee5197868a3f74a06 (diff) | |
download | kernel_samsung_smdk4412-3e7be3fb40296aab48a91ec599f22d2c5e8a4351.zip kernel_samsung_smdk4412-3e7be3fb40296aab48a91ec599f22d2c5e8a4351.tar.gz kernel_samsung_smdk4412-3e7be3fb40296aab48a91ec599f22d2c5e8a4351.tar.bz2 |
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')
-rw-r--r-- | arch/cris/kernel/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c index 04d48dd..b712f49 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) |