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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-16 05:10:24 +0100 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-16 05:10:24 +0100 |
| commit | ec7c14bde80a11e325f26b339b8570a929e87223 (patch) | |
| tree | 840c0dfc99e26f16e74d003dac3a21ccc8c2cc40 /arch/sparc/mm | |
| parent | cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: spa... (diff) | |
| download | linux-ec7c14bde80a11e325f26b339b8570a929e87223.tar.xz linux-ec7c14bde80a11e325f26b339b8570a929e87223.zip | |
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.c | 2 |
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) 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; |