From 232ff5eb2bf304fc699b132134437a7cb9b2ec16 Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Thu, 30 Jul 2015 12:32:46 -0400 Subject: tile: Remove finish_arch_switch Move the simulator bits into switch_to() and use finish_arch_post_lock_switch() for the homecache migration bits. Acked-by: Peter Zijlstra (Intel) Signed-off-by: Chris Metcalf --- arch/tile/kernel/process.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/tile/kernel') diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index a45213781ad0..7d5769310bef 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -446,6 +446,11 @@ struct task_struct *__sched _switch_to(struct task_struct *prev, hardwall_switch_tasks(prev, next); #endif + /* Notify the simulator of task exit. */ + if (unlikely(prev->state == TASK_DEAD)) + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_EXIT | + (prev->pid << _SIM_CONTROL_OPERATOR_BITS)); + /* * Switch kernel SP, PC, and callee-saved registers. * In the context of the new task, return the old task pointer -- cgit v1.2.3