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>

1 files changed, 4 insertions, 10 deletions

diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h
index 9c8d34b07ebf..593343cd26ee 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