diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-31 09:00:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-31 09:00:59 -0800 |
| commit | db200df0b3530f673d8e9f5bd535e9e10305842a (patch) | |
| tree | 9a94039b8813452c51a50fcb45e95c32a9f0e537 /kernel/softirq.c | |
| parent | ec270e59a74eee972006a87c8e12514a20588369 (diff) | |
| parent | 43a256322ac1fc105c181b3cade3b9bfc0b63ca1 (diff) | |
Merge branch 'irq-fixes-for-linus-4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-fixes-for-linus-4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
sparseirq: move __weak symbols into separate compilation unit
sparseirq: work around __weak alias bug
sparseirq: fix hang with !SPARSE_IRQ
sparseirq: set lock_class for legacy irq when sparse_irq is selected
sparseirq: work around compiler optimizing away __weak functions
sparseirq: fix desc->lock init
sparseirq: do not printk when migrating IRQ descriptors
sparseirq: remove duplicated arch_early_irq_init()
irq: simplify for_each_irq_desc() usage
proc: remove ifdef CONFIG_SPARSE_IRQ from stat.c
irq: for_each_irq_desc() move to irqnr.h
hrtimer: remove #include <linux/irq.h>
Diffstat (limited to 'kernel/softirq.c')
| -rw-r--r-- | kernel/softirq.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/softirq.c b/kernel/softirq.c index 466e75ce271..670c1eca47e 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -784,3 +784,23 @@ int on_each_cpu(void (*func) (void *info), void *info, int wait) } EXPORT_SYMBOL(on_each_cpu); #endif + +/* + * [ These __weak aliases are kept in a separate compilation unit, so that + * GCC does not inline them incorrectly. ] + */ + +int __init __weak early_irq_init(void) +{ + return 0; +} + +int __init __weak arch_early_irq_init(void) +{ + return 0; +} + +int __weak arch_init_chip_data(struct irq_desc *desc, int cpu) +{ + return 0; +} |