diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-03-10 15:02:37 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-03-10 15:02:37 +0000 |
| commit | fad837c16cdd856c68ce2e1335ad0fe836ed8ecd (patch) | |
| tree | 1a6babdc2ac7e5388c482e93505fdfaf5ff97f61 /arch/powerpc/kernel/pmc.c | |
| parent | 51c6ab130642ed975681df843c772dda48a1d2ed (diff) | |
| parent | 57d54889cd00db2752994b389ba714138652e60c (diff) | |
Merge commit 'v2.6.34-rc1' into for-2.6.35
Diffstat (limited to 'arch/powerpc/kernel/pmc.c')
| -rw-r--r-- | arch/powerpc/kernel/pmc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c index 0516e2d3e02e..461499b43cff 100644 --- a/arch/powerpc/kernel/pmc.c +++ b/arch/powerpc/kernel/pmc.c @@ -37,7 +37,7 @@ static void dummy_perf(struct pt_regs *regs) } -static DEFINE_SPINLOCK(pmc_owner_lock); +static DEFINE_RAW_SPINLOCK(pmc_owner_lock); static void *pmc_owner_caller; /* mostly for debugging */ perf_irq_t perf_irq = dummy_perf; @@ -45,7 +45,7 @@ int reserve_pmc_hardware(perf_irq_t new_perf_irq) { int err = 0; - spin_lock(&pmc_owner_lock); + raw_spin_lock(&pmc_owner_lock); if (pmc_owner_caller) { printk(KERN_WARNING "reserve_pmc_hardware: " @@ -59,21 +59,21 @@ int reserve_pmc_hardware(perf_irq_t new_perf_irq) perf_irq = new_perf_irq ? new_perf_irq : dummy_perf; out: - spin_unlock(&pmc_owner_lock); + raw_spin_unlock(&pmc_owner_lock); return err; } EXPORT_SYMBOL_GPL(reserve_pmc_hardware); void release_pmc_hardware(void) { - spin_lock(&pmc_owner_lock); + raw_spin_lock(&pmc_owner_lock); WARN_ON(! pmc_owner_caller); pmc_owner_caller = NULL; perf_irq = dummy_perf; - spin_unlock(&pmc_owner_lock); + raw_spin_unlock(&pmc_owner_lock); } EXPORT_SYMBOL_GPL(release_pmc_hardware); |