diff options
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/alpha/kernel/process.c | 19 | ||||
| -rw-r--r-- | arch/alpha/kernel/smp.c | 3 |
3 files changed, 1 insertions, 23 deletions
diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index 1f8c72959fb6c..52cd2a4a3ff48 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -95,8 +95,6 @@ register struct thread_info *__current_thread_info __asm__("$8"); #define TS_POLLING 0x0010 /* idle task polling need_resched, skip sending interrupt */ -#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) - #ifndef __ASSEMBLY__ #define HAVE_SET_RESTORE_SIGMASK 1 static inline void set_restore_sigmask(void) diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 63d27fb9b023f..a3fd8a29ccac4 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -46,25 +46,6 @@ void (*pm_power_off)(void) = machine_power_off; EXPORT_SYMBOL(pm_power_off); -void -cpu_idle(void) -{ - current_thread_info()->status |= TS_POLLING; - - while (1) { - /* FIXME -- EV6 and LCA45 know how to power down - the CPU. */ - - rcu_idle_enter(); - while (!need_resched()) - cpu_relax(); - - rcu_idle_exit(); - schedule_preempt_disabled(); - } -} - - struct halt_info { int mode; char *restart_cmd; diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 9603bc234b479..7b60834fb4b2f 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -167,8 +167,7 @@ smp_callin(void) cpuid, current, current->active_mm)); preempt_disable(); - /* Do nothing. */ - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } /* Wait until hwrpb->txrdy is clear for cpu. Return -1 on timeout. */ |