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authorRusty Russell <rusty@rustcorp.com.au>2009-03-13 14:49:50 +1030
committerRusty Russell <rusty@rustcorp.com.au>2009-03-13 14:49:50 +1030
commit7ad728f98162cb1af06a85b2a5fc422dddd4fb78 (patch)
tree85a326e35ff5d37d89aa7a687a623cded6fcb190 /arch/x86/oprofile
parentfcef8576d8a64fc603e719c97d423f9f6d4e0e8b (diff)
cpumask: x86: convert cpu_sibling_map/cpu_core_map to cpumask_var_t
Impact: reduce per-cpu size for CONFIG_CPUMASK_OFFSTACK=y In most places it's cleaner to use the accessors cpu_sibling_mask() and cpu_core_mask() wrappers which already exist. I couldn't avoid cleaning up the access in oprofile, either. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/oprofile')
-rw-r--r--arch/x86/oprofile/op_model_p4.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/oprofile/op_model_p4.c b/arch/x86/oprofile/op_model_p4.c
index 4c4a51c90bc..819b131fd75 100644
--- a/arch/x86/oprofile/op_model_p4.c
+++ b/arch/x86/oprofile/op_model_p4.c
@@ -380,7 +380,7 @@ static unsigned int get_stagger(void)
{
#ifdef CONFIG_SMP
int cpu = smp_processor_id();
- return (cpu != first_cpu(per_cpu(cpu_sibling_map, cpu)));
+ return cpu != cpumask_first(__get_cpu_var(cpu_sibling_map));
#endif
return 0;
}