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| author | Rusty Russell <rusty@rustcorp.com.au> | 2015-03-05 10:49:19 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2015-03-10 13:54:42 +1030 |
| commit | c8ed00107b60b4a890798677d75e5c2910f393bb (patch) | |
| tree | 48a0440907bbef7d8d1d71d090881ba00192ee65 /arch/m32r | |
| parent | 2f0f267ea0720ec6adbe9cf7386450425fac8258 (diff) | |
| download | lwn-c8ed00107b60b4a890798677d75e5c2910f393bb.tar.gz lwn-c8ed00107b60b4a890798677d75e5c2910f393bb.zip | |
Fix weird uses of num_online_cpus().
This may be OK in archs with contiguous CPU numbers and without
hotplug CPUs, but it sets a terrible example.
And open-coding it like drivers/scsi/hpsa.c is just weird.
BTRFS has a weird comparison with num_online_cpus() too, but since
BTRFS just screwed up my test machines' root partition, I'm not
touching it :)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reported-by: Oleg Drokin <green@linuxhacker.ru>
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/kernel/smpboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index bb21f4f63170..a468467542f4 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -376,7 +376,7 @@ void __init smp_cpus_done(unsigned int max_cpus) if (!cpumask_equal(&cpu_callin_map, cpu_online_mask)) BUG(); - for (cpu_id = 0 ; cpu_id < num_online_cpus() ; cpu_id++) + for_each_online_cpu(cpu_id) show_cpu_info(cpu_id); /* |