diff options
Diffstat (limited to 'arch/sh/kernel/smp.c')
-rw-r--r-- | arch/sh/kernel/smp.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 60c50841143e..ebfdd364544f 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * | 3 | * |
4 | * SMP support for the SuperH processors. | 4 | * SMP support for the SuperH processors. |
5 | * | 5 | * |
6 | * Copyright (C) 2002 - 2007 Paul Mundt | 6 | * Copyright (C) 2002 - 2008 Paul Mundt |
7 | * Copyright (C) 2006 - 2007 Akio Idehara | 7 | * Copyright (C) 2006 - 2007 Akio Idehara |
8 | * | 8 | * |
9 | * This file is subject to the terms and conditions of the GNU General Public | 9 | * This file is subject to the terms and conditions of the GNU General Public |
@@ -184,6 +184,24 @@ void arch_send_call_function_single_ipi(int cpu) | |||
184 | plat_send_ipi(cpu, SMP_MSG_FUNCTION_SINGLE); | 184 | plat_send_ipi(cpu, SMP_MSG_FUNCTION_SINGLE); |
185 | } | 185 | } |
186 | 186 | ||
187 | void smp_message_recv(unsigned int msg) | ||
188 | { | ||
189 | switch (msg) { | ||
190 | case SMP_MSG_FUNCTION: | ||
191 | generic_smp_call_function_interrupt(); | ||
192 | break; | ||
193 | case SMP_MSG_RESCHEDULE: | ||
194 | break; | ||
195 | case SMP_MSG_FUNCTION_SINGLE: | ||
196 | generic_smp_call_function_single_interrupt(); | ||
197 | break; | ||
198 | default: | ||
199 | printk(KERN_WARNING "SMP %d: %s(): unknown IPI %d\n", | ||
200 | smp_processor_id(), __func__, msg); | ||
201 | break; | ||
202 | } | ||
203 | } | ||
204 | |||
187 | /* Not really SMP stuff ... */ | 205 | /* Not really SMP stuff ... */ |
188 | int setup_profiling_timer(unsigned int multiplier) | 206 | int setup_profiling_timer(unsigned int multiplier) |
189 | { | 207 | { |