diff options
Diffstat (limited to 'arch/arm64/include/asm/smp.h')
| -rw-r--r-- | arch/arm64/include/asm/smp.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 2510eec026f7..d48ef6d5abcc 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -50,10 +50,32 @@ struct seq_file; */ extern void smp_init_cpus(void); +enum ipi_msg_type { + IPI_RESCHEDULE, + IPI_CALL_FUNC, + IPI_CPU_STOP, + IPI_CPU_STOP_NMI, + IPI_TIMER, + IPI_IRQ_WORK, + NR_IPI, + /* + * Any enum >= NR_IPI and < MAX_IPI is special and not tracable + * with trace_ipi_* + */ + IPI_CPU_BACKTRACE = NR_IPI, + IPI_KGDB_ROUNDUP, + MAX_IPI +}; + /* * Register IPI interrupts with the arch SMP code */ -extern void set_smp_ipi_range(int ipi_base, int nr_ipi); +extern void set_smp_ipi_range_percpu(int ipi_base, int nr_ipi, int ncpus); + +static inline void set_smp_ipi_range(int ipi_base, int n) +{ + set_smp_ipi_range_percpu(ipi_base, n, 0); +} /* * Called from the secondary holding pen, this is the secondary CPU entry point. |