diff options
| author | Tony Luck <tony.luck@intel.com> | 2006-03-21 08:16:21 -0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-03-21 08:16:21 -0800 |
| commit | 536ea4e4198eeaa5a73fb734ea675e621609bb7e (patch) | |
| tree | 321384a2233413d7df5f00b3356116c8b05ef08d /arch/ia64/kernel/perfmon.c | |
| parent | 7705a8792b0fc82fd7d4dd923724606bbfd9fb20 (diff) | |
| parent | b88e926584bf100bc23f5e76b7b674d4257edcb0 (diff) | |
Pull bsp-removal into release branch
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 9c5194b385d..077f21216b6 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -6722,6 +6722,7 @@ __initcall(pfm_init); void pfm_init_percpu (void) { + static int first_time=1; /* * make sure no measurement is active * (may inherit programmed PMCs from EFI). @@ -6734,8 +6735,10 @@ pfm_init_percpu (void) */ pfm_unfreeze_pmu(); - if (smp_processor_id() == 0) + if (first_time) { register_percpu_irq(IA64_PERFMON_VECTOR, &perfmon_irqaction); + first_time=0; + } ia64_setreg(_IA64_REG_CR_PMV, IA64_PERFMON_VECTOR); ia64_srlz_d(); |