diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2014-05-07 11:44:21 -0400 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2014-05-16 08:05:22 -0400 |
commit | f63b6a05f2b11537612266a8b27a61f412344a1d (patch) | |
tree | 143db649e58c3c6b45cda00a8a9c5ee947a11755 /kernel/irq/irqdesc.c | |
parent | be4034016c11f8913d38fccf692007fab1c50be1 (diff) |
genirq: Replace reserve_irqs in core code
We want to get rid of the public interface.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Tony Luck <tony.luck@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140507154340.061990194@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/irqdesc.c')
-rw-r--r-- | kernel/irq/irqdesc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index f388ade5e792..24029348729b 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c | |||
@@ -299,6 +299,13 @@ static int irq_expand_nr_irqs(unsigned int nr) | |||
299 | return -ENOMEM; | 299 | return -ENOMEM; |
300 | } | 300 | } |
301 | 301 | ||
302 | void irq_mark_irq(unsigned int irq) | ||
303 | { | ||
304 | mutex_lock(&sparse_irq_lock); | ||
305 | bitmap_set(allocated_irqs, irq, 1); | ||
306 | mutex_unlock(&sparse_irq_lock); | ||
307 | } | ||
308 | |||
302 | #endif /* !CONFIG_SPARSE_IRQ */ | 309 | #endif /* !CONFIG_SPARSE_IRQ */ |
303 | 310 | ||
304 | /** | 311 | /** |