diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2009-11-17 15:46:45 (GMT) |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2009-12-14 22:55:33 (GMT) |
commit | 239007b8440abff689632f50cdf0f2b9e895b534 (patch) | |
tree | 569cab843af4a999d6d868ec9a824530d2bfa733 /arch/alpha/kernel | |
parent | 9f5a5621e78cf48d86682a71ceb3fcdbde38b222 (diff) | |
download | linux-fsl-qoriq-239007b8440abff689632f50cdf0f2b9e895b534.tar.xz |
genirq: Convert irq_desc.lock to raw_spinlock
Convert locks which cannot be sleeping locks in preempt-rt to
raw_spinlocks.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/alpha/kernel')
-rw-r--r-- | arch/alpha/kernel/irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index c0de072..5f2cf23 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -81,7 +81,7 @@ show_interrupts(struct seq_file *p, void *v) #endif if (irq < ACTUAL_NR_IRQS) { - spin_lock_irqsave(&irq_desc[irq].lock, flags); + raw_spin_lock_irqsave(&irq_desc[irq].lock, flags); action = irq_desc[irq].action; if (!action) goto unlock; @@ -105,7 +105,7 @@ show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); unlock: - spin_unlock_irqrestore(&irq_desc[irq].lock, flags); + raw_spin_unlock_irqrestore(&irq_desc[irq].lock, flags); } else if (irq == ACTUAL_NR_IRQS) { #ifdef CONFIG_SMP seq_puts(p, "IPI: "); |