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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-16 14:40:23 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-16 14:40:23 +1030 |
| commit | e305cb8f09b6e51940f78516f962ea819bc30ccd (patch) | |
| tree | 3cdec425296210cb721d30bc74698f58bc3da1bf /arch/sparc/mm | |
| parent | 89229071c049e518668e34b234167d5ed9c94534 (diff) | |
| download | blackbird-op-linux-e305cb8f09b6e51940f78516f962ea819bc30ccd.tar.gz blackbird-op-linux-e305cb8f09b6e51940f78516f962ea819bc30ccd.zip | |
cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparc64
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/init_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 00373ce2d8fb..2c8dfeb7ab04 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1092,7 +1092,7 @@ static void __init numa_parse_mdesc_group_cpus(struct mdesc_handle *md, if (strcmp(name, "cpu")) continue; id = mdesc_get_property(md, target, "id", NULL); - if (*id < NR_CPUS) + if (*id < nr_cpu_ids) cpu_set(*id, *mask); } } |
