diff options
| author | Mike Travis <travis@sgi.com> | 2008-10-27 07:51:20 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-27 19:50:42 +0100 |
| commit | 69a72a0e9337aad8c730e8e9942d5aa022bc4c5c (patch) | |
| tree | da298e9cf425ec667132a02270de7807aa32a483 /arch/x86/kernel/genx2apic_uv_x.c | |
| parent | 7f1baa063e2582dd52d83bb31508e9e84468c666 (diff) | |
x86/uv: update SCIR driver to use the idle_cpu() function
Impact: cleanup
Change UV heartbeat function to use idle_cpu to determine cpu's
"idleness". Realign uv_hub definitions.
Signed-of-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/genx2apic_uv_x.c')
| -rw-r--r-- | arch/x86/kernel/genx2apic_uv_x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 84367d84bb1..85fb7dd48f6 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -370,8 +370,8 @@ static void uv_heartbeat(unsigned long ignored) /* flip heartbeat bit */ bits ^= SCIR_CPU_HEARTBEAT; - /* are we the idle thread? */ - if (current->pid == 0) + /* is this cpu idle? */ + if (idle_cpu(raw_smp_processor_id())) bits &= ~SCIR_CPU_ACTIVITY; else bits |= SCIR_CPU_ACTIVITY; |