diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 13:22:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 13:23:01 -0700 |
commit | 9301975ec251bab1ad7cfcb84a688b26187e4e4a (patch) | |
tree | 91e48be0bdc67cbcb75bc8a299a3dcf168e0a814 /kernel/irq/migration.c | |
parent | 7110879cf2afbfb7af79675f5ff109e63d631c25 (diff) | |
parent | dd3a1db900f2a215a7d7dd71b836e149a6cf5fed (diff) |
Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
This merges branches irq/genirq, irq/sparseirq-v4, timers/hpet-percpu
and x86/uv.
The sparseirq branch is just preliminary groundwork: no sparse IRQs are
actually implemented by this tree anymore - just the new APIs are added
while keeping the old way intact as well (the new APIs map 1:1 to
irq_desc[]). The 'real' sparse IRQ support will then be a relatively
small patch ontop of this - with a v2.6.29 merge target.
* 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (178 commits)
genirq: improve include files
intr_remapping: fix typo
io_apic: make irq_mis_count available on 64-bit too
genirq: fix name space collisions of nr_irqs in arch/*
genirq: fix name space collision of nr_irqs in autoprobe.c
genirq: use iterators for irq_desc loops
proc: fixup irq iterator
genirq: add reverse iterator for irq_desc
x86: move ack_bad_irq() to irq.c
x86: unify show_interrupts() and proc helpers
x86: cleanup show_interrupts
genirq: cleanup the sparseirq modifications
genirq: remove artifacts from sparseirq removal
genirq: revert dynarray
genirq: remove irq_to_desc_alloc
genirq: remove sparse irq code
genirq: use inline function for irq_to_desc
genirq: consolidate nr_irqs and for_each_irq_desc()
x86: remove sparse irq from Kconfig
genirq: define nr_irqs for architectures with GENERIC_HARDIRQS=n
...
Diffstat (limited to 'kernel/irq/migration.c')
-rw-r--r-- | kernel/irq/migration.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index 77b7acc875c..90b920d3f52 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -3,18 +3,18 @@ void set_pending_irq(unsigned int irq, cpumask_t mask) { - struct irq_desc *desc = irq_desc + irq; + struct irq_desc *desc = irq_to_desc(irq); unsigned long flags; spin_lock_irqsave(&desc->lock, flags); desc->status |= IRQ_MOVE_PENDING; - irq_desc[irq].pending_mask = mask; + desc->pending_mask = mask; spin_unlock_irqrestore(&desc->lock, flags); } void move_masked_irq(int irq) { - struct irq_desc *desc = irq_desc + irq; + struct irq_desc *desc = irq_to_desc(irq); cpumask_t tmp; if (likely(!(desc->status & IRQ_MOVE_PENDING))) @@ -30,7 +30,7 @@ void move_masked_irq(int irq) desc->status &= ~IRQ_MOVE_PENDING; - if (unlikely(cpus_empty(irq_desc[irq].pending_mask))) + if (unlikely(cpus_empty(desc->pending_mask))) return; if (!desc->chip->set_affinity) @@ -38,7 +38,7 @@ void move_masked_irq(int irq) assert_spin_locked(&desc->lock); - cpus_and(tmp, irq_desc[irq].pending_mask, cpu_online_map); + cpus_and(tmp, desc->pending_mask, cpu_online_map); /* * If there was a valid mask to work with, please @@ -55,12 +55,12 @@ void move_masked_irq(int irq) if (likely(!cpus_empty(tmp))) { desc->chip->set_affinity(irq,tmp); } - cpus_clear(irq_desc[irq].pending_mask); + cpus_clear(desc->pending_mask); } void move_native_irq(int irq) { - struct irq_desc *desc = irq_desc + irq; + struct irq_desc *desc = irq_to_desc(irq); if (likely(!(desc->status & IRQ_MOVE_PENDING))) return; |