| Message ID | 20160920152932.GA5245@p100.box (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index c2a9cc5..75dab28 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -412,8 +412,8 @@ void smp_cpus_done(unsigned int cpu_max) int __cpu_up(unsigned int cpu, struct task_struct *tidle) { - if (cpu != 0 && cpu < parisc_max_cpus) - smp_boot_one_cpu(cpu, tidle); + if (cpu != 0 && cpu < parisc_max_cpus && smp_boot_one_cpu(cpu, tidle)) + return -ENOSYS; return cpu_online(cpu) ? 0 : -ENOSYS; }
Check return value of smp_boot_one_cpu() whether CPU could be brought up. Reported-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html