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Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  irq: Track the owner of irq descriptor
  irq: Always set IRQF_ONESHOT if no primary handler is specified
  genirq: Fix wrong bit operation
This commit is contained in:
Linus Torvalds 2011-08-17 10:23:50 -07:00
commit 950d0a10d1
5 changed files with 51 additions and 19 deletions
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11
include/linux/irq.h
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@ -23,6 +23,7 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/wait.h>
#include <linux/module.h>
#include <asm/irq.h>
#include <asm/ptrace.h>
@ -547,7 +548,15 @@ static inline struct msi_desc *irq_data_get_msi(struct irq_data *d)
return d->msi_desc;
}
int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node);
int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node,
struct module *owner);
static inline int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt,
int node)
{
return __irq_alloc_descs(irq, from, cnt, node, THIS_MODULE);
}
void irq_free_descs(unsigned int irq, unsigned int cnt);
int irq_reserve_irqs(unsigned int from, unsigned int cnt);

1
include/linux/irqdesc.h
View file

@ -66,6 +66,7 @@ struct irq_desc {
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *dir;
#endif
struct module *owner;
const char *name;
} ____cacheline_internodealigned_in_smp;