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| author | Jens Axboe <jens.axboe@oracle.com> | 2008-06-10 20:52:59 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-06-26 11:22:58 +0200 |
| commit | 490f5de52a87063fcb40e3b22f61b0779603ff6d (patch) | |
| tree | 8decf32351fcd840a743d374c0cb7f924bcd9dea /include | |
| parent | dbcf4787d816a4694ec83b5fde1a947c3ce74d57 (diff) | |
| download | op-kernel-dev-490f5de52a87063fcb40e3b22f61b0779603ff6d.zip op-kernel-dev-490f5de52a87063fcb40e3b22f61b0779603ff6d.tar.gz | |
sh: convert to generic helpers for IPI function calls
This converts sh to use the new helpers for smp_call_function() and
friends, and adds support for smp_call_function_single(). Not tested,
but it compiles.
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sh/smp.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h index 9c8d34b0..593343c 100644 --- a/include/asm-sh/smp.h +++ b/include/asm-sh/smp.h @@ -26,18 +26,10 @@ extern int __cpu_logical_map[NR_CPUS]; #define NO_PROC_ID (-1) -struct smp_fn_call_struct { - spinlock_t lock; - atomic_t finished; - void (*fn)(void *); - void *data; -}; - -extern struct smp_fn_call_struct smp_fn_call; - #define SMP_MSG_FUNCTION 0 #define SMP_MSG_RESCHEDULE 1 -#define SMP_MSG_NR 2 +#define SMP_MSG_FUNCTION_SINGLE 2 +#define SMP_MSG_NR 3 void plat_smp_setup(void); void plat_prepare_cpus(unsigned int max_cpus); @@ -46,6 +38,8 @@ void plat_start_cpu(unsigned int cpu, unsigned long entry_point); void plat_send_ipi(unsigned int cpu, unsigned int message); int plat_register_ipi_handler(unsigned int message, void (*handler)(void *), void *arg); +extern void arch_send_call_function_single_ipi(int cpu); +extern void arch_send_call_function_ipi(cpumask_t mask); #else |
