diff options
Diffstat (limited to 'arch/arc/include/asm/smp.h')
| -rw-r--r-- | arch/arc/include/asm/smp.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arc/include/asm/smp.h b/arch/arc/include/asm/smp.h index d856491606ac..990f834909f0 100644 --- a/arch/arc/include/asm/smp.h +++ b/arch/arc/include/asm/smp.h @@ -29,6 +29,8 @@ extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); extern void __init smp_init_cpus(void); extern void first_lines_of_secondary(void); extern const char *arc_platform_smp_cpuinfo(void); +extern void arc_platform_smp_wait_to_boot(int); +extern void start_kernel_secondary(void); /* * API expected BY platform smp code (FROM arch smp code) @@ -75,7 +77,7 @@ static inline const char *arc_platform_smp_cpuinfo(void) /* * ARC700 doesn't support atomic Read-Modify-Write ops. - * Originally Interrupts had to be disabled around code to gaurantee atomicity. + * Originally Interrupts had to be disabled around code to guarantee atomicity. * The LLOCK/SCOND insns allow writing interrupt-hassle-free based atomic ops * based on retry-if-irq-in-atomic (with hardware assist). * However despite these, we provide the IRQ disabling variant @@ -84,7 +86,7 @@ static inline const char *arc_platform_smp_cpuinfo(void) * support needed. * * (2) In a SMP setup, the LLOCK/SCOND atomicity across CPUs needs to be - * gaurantted by the platform (not something which core handles). + * guaranteed by the platform (not something which core handles). * Assuming a platform won't, SMP Linux needs to use spinlocks + local IRQ * disabling for atomicity. * |
