Commit ea0588cb authored by Thomas Gleixner's avatar Thomas Gleixner

sh: Use generic idle thread allocation

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-by: default avatarPaul Mundt <lethal@linux-sh.org>
Link: http://lkml.kernel.org/r/20120420124557.855203626@linutronix.de
parent 6bba2682
......@@ -28,6 +28,7 @@ config SUPERH
select RTC_LIB
select GENERIC_ATOMIC64
select GENERIC_IRQ_SHOW
select GENERIC_SMP_IDLE_THREAD
help
The SuperH is a RISC processor targeted for use in embedded systems
and consumer electronics; it was also used in the Sega Dreamcast
......
......@@ -85,10 +85,6 @@ struct sh_cpuinfo {
struct tlb_info itlb;
struct tlb_info dtlb;
#ifdef CONFIG_SMP
struct task_struct *idle;
#endif
unsigned int phys_bits;
unsigned long flags;
} __attribute__ ((aligned(L1_CACHE_BYTES)));
......
......@@ -220,22 +220,10 @@ extern struct {
void *thread_info;
} stack_start;
int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tsk)
{
struct task_struct *tsk;
unsigned long timeout;
tsk = cpu_data[cpu].idle;
if (!tsk) {
tsk = fork_idle(cpu);
if (IS_ERR(tsk)) {
pr_err("Failed forking idle task for cpu %d\n", cpu);
return PTR_ERR(tsk);
}
cpu_data[cpu].idle = tsk;
}
per_cpu(cpu_state, cpu) = CPU_UP_PREPARE;
/* Fill in data in head.S for secondary cpus */
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment