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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-25 22:59:39 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-25 22:59:39 -0700 |
commit | 184475029a724b6b900d88fc3a5f462a6107d5af (patch) | |
tree | 408320b46df221a2424bf94282b1b8e5b7aff7a1 /arch/powerpc/sysdev/mpic.c | |
parent | 3b76eefe0f970c2e19f165d4a1650abc523d10bc (diff) | |
parent | f1f4ee01c0d3dce0e3aa7d04e4332677db7af478 (diff) | |
download | linux-184475029a724b6b900d88fc3a5f462a6107d5af.tar.gz |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (99 commits)
drivers/virt: add missing linux/interrupt.h to fsl_hypervisor.c
powerpc/85xx: fix mpic configuration in CAMP mode
powerpc: Copy back TIF flags on return from softirq stack
powerpc/64: Make server perfmon only built on ppc64 server devices
powerpc/pseries: Fix hvc_vio.c build due to recent changes
powerpc: Exporting boot_cpuid_phys
powerpc: Add CFAR to oops output
hvc_console: Add kdb support
powerpc/pseries: Fix hvterm_raw_get_chars to accept < 16 chars, fixing xmon
powerpc/irq: Quieten irq mapping printks
powerpc: Enable lockup and hung task detectors in pseries and ppc64 defeconfigs
powerpc: Add mpt2sas driver to pseries and ppc64 defconfig
powerpc: Disable IRQs off tracer in ppc64 defconfig
powerpc: Sync pseries and ppc64 defconfigs
powerpc/pseries/hvconsole: Fix dropped console output
hvc_console: Improve tty/console put_chars handling
powerpc/kdump: Fix timeout in crash_kexec_wait_realmode
powerpc/mm: Fix output of total_ram.
powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards
powerpc: Correct annotations of pmu registration functions
...
Fix up trivial Kconfig/Makefile conflicts in arch/powerpc, drivers, and
drivers/cpufreq
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
-rw-r--r-- | arch/powerpc/sysdev/mpic.c | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 58d7a534f877..d5d3ff3d757e 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -598,42 +598,6 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic) #endif /* CONFIG_MPIC_U3_HT_IRQS */ -#ifdef CONFIG_SMP -static int irq_choose_cpu(const struct cpumask *mask) -{ - int cpuid; - - if (cpumask_equal(mask, cpu_all_mask)) { - static int irq_rover = 0; - static DEFINE_RAW_SPINLOCK(irq_rover_lock); - unsigned long flags; - - /* Round-robin distribution... */ - do_round_robin: - raw_spin_lock_irqsave(&irq_rover_lock, flags); - - irq_rover = cpumask_next(irq_rover, cpu_online_mask); - if (irq_rover >= nr_cpu_ids) - irq_rover = cpumask_first(cpu_online_mask); - - cpuid = irq_rover; - - raw_spin_unlock_irqrestore(&irq_rover_lock, flags); - } else { - cpuid = cpumask_first_and(mask, cpu_online_mask); - if (cpuid >= nr_cpu_ids) - goto do_round_robin; - } - - return get_hard_smp_processor_id(cpuid); -} -#else -static int irq_choose_cpu(const struct cpumask *mask) -{ - return hard_smp_processor_id(); -} -#endif - /* Find an mpic associated with a given linux interrupt */ static struct mpic *mpic_find(unsigned int irq) { @@ -849,7 +813,7 @@ static void mpic_unmask_tm(struct irq_data *d) struct mpic *mpic = mpic_from_irq_data(d); unsigned int src = virq_to_hw(d->irq) - mpic->timer_vecs[0]; - DBG("%s: enable_tm: %d (tm %d)\n", mpic->name, irq, src); + DBG("%s: enable_tm: %d (tm %d)\n", mpic->name, d->irq, src); mpic_tm_write(src, mpic_tm_read(src) & ~MPIC_VECPRI_MASK); mpic_tm_read(src); } |