diff options
-rw-r--r-- | arch/blackfin/kernel/kgdb.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c index 9b80b152435e..b882ce22c347 100644 --- a/arch/blackfin/kernel/kgdb.c +++ b/arch/blackfin/kernel/kgdb.c | |||
@@ -329,6 +329,9 @@ static void bfin_disable_hw_debug(struct pt_regs *regs) | |||
329 | } | 329 | } |
330 | 330 | ||
331 | #ifdef CONFIG_SMP | 331 | #ifdef CONFIG_SMP |
332 | extern void generic_exec_single(int cpu, struct call_single_data *data, int wait); | ||
333 | static struct call_single_data kgdb_smp_ipi_data[NR_CPUS]; | ||
334 | |||
332 | void kgdb_passive_cpu_callback(void *info) | 335 | void kgdb_passive_cpu_callback(void *info) |
333 | { | 336 | { |
334 | kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs()); | 337 | kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs()); |
@@ -336,12 +339,18 @@ void kgdb_passive_cpu_callback(void *info) | |||
336 | 339 | ||
337 | void kgdb_roundup_cpus(unsigned long flags) | 340 | void kgdb_roundup_cpus(unsigned long flags) |
338 | { | 341 | { |
339 | smp_call_function(kgdb_passive_cpu_callback, NULL, 0); | 342 | unsigned int cpu; |
343 | |||
344 | for (cpu = cpumask_first(cpu_online_mask); cpu < nr_cpu_ids; | ||
345 | cpu = cpumask_next(cpu, cpu_online_mask)) { | ||
346 | kgdb_smp_ipi_data[cpu].func = kgdb_passive_cpu_callback; | ||
347 | generic_exec_single(cpu, &kgdb_smp_ipi_data[cpu], 0); | ||
348 | } | ||
340 | } | 349 | } |
341 | 350 | ||
342 | void kgdb_roundup_cpu(int cpu, unsigned long flags) | 351 | void kgdb_roundup_cpu(int cpu, unsigned long flags) |
343 | { | 352 | { |
344 | smp_call_function_single(cpu, kgdb_passive_cpu_callback, NULL, 0); | 353 | generic_exec_single(cpu, &kgdb_smp_ipi_data[cpu], 0); |
345 | } | 354 | } |
346 | #endif | 355 | #endif |
347 | 356 | ||