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author | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
commit | e1df957670aef74ffd9a4ad93e6d2c90bf6b4845 (patch) | |
tree | bca1fcfef55b3e3e82c9a822b4ac6428fce2b419 /arch/powerpc/sysdev/mpic.c | |
parent | 2b583d8bc8d7105b58d7481a4a0ceb718dac49c6 (diff) | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) | |
download | op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.zip op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.tar.gz |
Merge branch 'linus' into perfcounters/core
Conflicts:
fs/exec.c
include/linux/init_task.h
Simple context conflicts.
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
-rw-r--r-- | arch/powerpc/sysdev/mpic.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 1890fb0..c82babb 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -661,17 +661,6 @@ static inline void mpic_eoi(struct mpic *mpic) (void)mpic_cpu_read(MPIC_INFO(CPU_WHOAMI)); } -#ifdef CONFIG_SMP -static irqreturn_t mpic_ipi_action(int irq, void *data) -{ - long ipi = (long)data; - - smp_message_recv(ipi); - - return IRQ_HANDLED; -} -#endif /* CONFIG_SMP */ - /* * Linux descriptor level callbacks */ @@ -1548,13 +1537,7 @@ unsigned int mpic_get_mcirq(void) void mpic_request_ipis(void) { struct mpic *mpic = mpic_primary; - long i, err; - static char *ipi_names[] = { - "IPI0 (call function)", - "IPI1 (reschedule)", - "IPI2 (call function single)", - "IPI3 (debugger break)", - }; + int i; BUG_ON(mpic == NULL); printk(KERN_INFO "mpic: requesting IPIs ... \n"); @@ -1563,17 +1546,10 @@ void mpic_request_ipis(void) unsigned int vipi = irq_create_mapping(mpic->irqhost, mpic->ipi_vecs[0] + i); if (vipi == NO_IRQ) { - printk(KERN_ERR "Failed to map IPI %ld\n", i); - break; - } - err = request_irq(vipi, mpic_ipi_action, - IRQF_DISABLED|IRQF_PERCPU, - ipi_names[i], (void *)i); - if (err) { - printk(KERN_ERR "Request of irq %d for IPI %ld failed\n", - vipi, i); - break; + printk(KERN_ERR "Failed to map %s\n", smp_ipi_name[i]); + continue; } + smp_request_message_ipi(vipi, i); } } |