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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-19 20:49:47 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:05 +0200 |
| commit | 85c0f90978bf50596dbd23854648020f1f9b5bfd (patch) | |
| tree | f66c598bb37b925dd6c74e4ce1fb06345c742c01 /kernel/irq/autoprobe.c | |
| parent | 6da55c3e8da88e8a7cb6452160776ad6706798ad (diff) | |
| download | lwn-85c0f90978bf50596dbd23854648020f1f9b5bfd.tar.gz lwn-85c0f90978bf50596dbd23854648020f1f9b5bfd.zip | |
irq: introduce nr_irqs
at this point nr_irqs is equal NR_IRQS
convert a few easy users from NR_IRQS to dynamic nr_irqs.
v2: according to Eric, we need to take care of arch without generic_hardirqs
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq/autoprobe.c')
| -rw-r--r-- | kernel/irq/autoprobe.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c index 533068cfb607..c689e9851a80 100644 --- a/kernel/irq/autoprobe.c +++ b/kernel/irq/autoprobe.c @@ -38,7 +38,7 @@ unsigned long probe_irq_on(void) * something may have generated an irq long ago and we want to * flush such a longstanding irq before considering it as spurious. */ - for (i = NR_IRQS-1; i > 0; i--) { + for (i = nr_irqs-1; i > 0; i--) { desc = irq_desc + i; spin_lock_irq(&desc->lock); @@ -68,7 +68,7 @@ unsigned long probe_irq_on(void) * (we must startup again here because if a longstanding irq * happened in the previous stage, it may have masked itself) */ - for (i = NR_IRQS-1; i > 0; i--) { + for (i = nr_irqs-1; i > 0; i--) { desc = irq_desc + i; spin_lock_irq(&desc->lock); @@ -89,7 +89,7 @@ unsigned long probe_irq_on(void) * Now filter out any obviously spurious interrupts */ mask = 0; - for (i = 0; i < NR_IRQS; i++) { + for (i = 0; i < nr_irqs; i++) { unsigned int status; desc = irq_desc + i; @@ -130,7 +130,7 @@ unsigned int probe_irq_mask(unsigned long val) int i; mask = 0; - for (i = 0; i < NR_IRQS; i++) { + for (i = 0; i < nr_irqs; i++) { struct irq_desc *desc = irq_desc + i; unsigned int status; @@ -173,7 +173,7 @@ int probe_irq_off(unsigned long val) { int i, irq_found = 0, nr_irqs = 0; - for (i = 0; i < NR_IRQS; i++) { + for (i = 0; i < nr_irqs; i++) { struct irq_desc *desc = irq_desc + i; unsigned int status; |