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| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-04 15:56:15 -0500 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-04 15:56:15 -0500 |
| commit | a5c96cab8f3c4ca9b2177dceb5de5a0edb31418e (patch) | |
| tree | 45692a1b3d770f721f4586ad81c206f1b8509b75 /arch/x86_64/kernel/irq.c | |
| parent | 30db1ae8640d3527ca7ac8df4bcbf14ccc6ae9cd (diff) | |
| parent | 1c5ad84516ae7ea4ec868436a910a6bd8d20215a (diff) | |
| download | talos-obmc-linux-a5c96cab8f3c4ca9b2177dceb5de5a0edb31418e.tar.gz talos-obmc-linux-a5c96cab8f3c4ca9b2177dceb5de5a0edb31418e.zip | |
Merge with /home/shaggy/git/linus-clean/
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'arch/x86_64/kernel/irq.c')
| -rw-r--r-- | arch/x86_64/kernel/irq.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c index cc3fb85f5145..849a20aec7ca 100644 --- a/arch/x86_64/kernel/irq.c +++ b/arch/x86_64/kernel/irq.c @@ -135,3 +135,22 @@ void fixup_irqs(cpumask_t map) local_irq_disable(); } #endif + +extern void call_softirq(void); + +asmlinkage void do_softirq(void) +{ + __u32 pending; + unsigned long flags; + + if (in_interrupt()) + return; + + local_irq_save(flags); + pending = local_softirq_pending(); + /* Switch to interrupt stack */ + if (pending) + call_softirq(); + local_irq_restore(flags); +} +EXPORT_SYMBOL(do_softirq); |
