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bug[220] kgdb: change the smp cross core function entry 

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
This commit is contained in:
Sonic Zhang 2014-07-29 16:41:10 +08:00 committed by Steven Miao
parent 4eb147c83f
commit a0f4207d03
1 changed files with 4 additions and 8 deletions
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12
arch/blackfin/kernel/kgdb.c
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@ -330,9 +330,6 @@ static void bfin_disable_hw_debug(struct pt_regs *regs)
}
#ifdef CONFIG_SMP
extern void generic_exec_single(int cpu, struct call_single_data *data, int wait);
static struct call_single_data kgdb_smp_ipi_data[NR_CPUS];
void kgdb_passive_cpu_callback(void *info)
{
kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs());
@ -343,15 +340,14 @@ void kgdb_roundup_cpus(unsigned long flags)
unsigned int cpu;
for (cpu = cpumask_first(cpu_online_mask); cpu < nr_cpu_ids;
cpu = cpumask_next(cpu, cpu_online_mask)) {
kgdb_smp_ipi_data[cpu].func = kgdb_passive_cpu_callback;
generic_exec_single(cpu, &kgdb_smp_ipi_data[cpu], 0);
}
cpu = cpumask_next(cpu, cpu_online_mask))
smp_call_function_single(cpu, kgdb_passive_cpu_callback,
NULL, 0);
}
void kgdb_roundup_cpu(int cpu, unsigned long flags)
{
generic_exec_single(cpu, &kgdb_smp_ipi_data[cpu], 0);
smp_call_function_single(cpu, kgdb_passive_cpu_callback, NULL, 0);
}
#endif