diff options
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
| -rw-r--r-- | arch/powerpc/kernel/traps.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index e5fe5a8522a..a45a63c3a0c 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -55,9 +55,6 @@ #endif #include <asm/kexec.h> #include <asm/ppc-opcode.h> -#ifdef CONFIG_FSL_BOOKE -#include <asm/dbell.h> -#endif #if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) int (*__debugger)(struct pt_regs *regs) __read_mostly; @@ -1342,24 +1339,6 @@ void vsx_assist_exception(struct pt_regs *regs) #endif /* CONFIG_VSX */ #ifdef CONFIG_FSL_BOOKE - -void doorbell_exception(struct pt_regs *regs) -{ -#ifdef CONFIG_SMP - int cpu = smp_processor_id(); - int msg; - - if (num_online_cpus() < 2) - return; - - for (msg = 0; msg < 4; msg++) - if (test_and_clear_bit(msg, &dbell_smp_message[cpu])) - smp_message_recv(msg); -#else - printk(KERN_WARNING "Received doorbell on non-smp system\n"); -#endif -} - void CacheLockingException(struct pt_regs *regs, unsigned long address, unsigned long error_code) { |