diff options
| author | Mark Brown <broonie@kernel.org> | 2015-07-24 18:29:31 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-07-24 18:29:31 +0100 |
| commit | 41dae91a7206d9a09047f3d376282bba4d9545b5 (patch) | |
| tree | fe12449256757eea6c14d7d041cc494b712e83ba /arch/x86/kernel/apic/vector.c | |
| parent | 5d506a5ad4155e813d254d2f02ce17b58045423c (diff) | |
| parent | 3a003baeec246f604ed1d2e0087560d7f15edcc6 (diff) | |
Merge branch 'topic/ocp' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-qcom-spmi
Diffstat (limited to 'arch/x86/kernel/apic/vector.c')
| -rw-r--r-- | arch/x86/kernel/apic/vector.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 28eba2d38b15..f813261d9740 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -409,12 +409,6 @@ static void __setup_vector_irq(int cpu) int irq, vector; struct apic_chip_data *data; - /* - * vector_lock will make sure that we don't run into irq vector - * assignments that might be happening on another cpu in parallel, - * while we setup our initial vector to irq mappings. - */ - raw_spin_lock(&vector_lock); /* Mark the inuse vectors */ for_each_active_irq(irq) { data = apic_chip_data(irq_get_irq_data(irq)); @@ -436,16 +430,16 @@ static void __setup_vector_irq(int cpu) if (!cpumask_test_cpu(cpu, data->domain)) per_cpu(vector_irq, cpu)[vector] = VECTOR_UNDEFINED; } - raw_spin_unlock(&vector_lock); } /* - * Setup the vector to irq mappings. + * Setup the vector to irq mappings. Must be called with vector_lock held. */ void setup_vector_irq(int cpu) { int irq; + lockdep_assert_held(&vector_lock); /* * On most of the platforms, legacy PIC delivers the interrupts on the * boot cpu. But there are certain platforms where PIC interrupts are |