---

yaml --- r: 302785 b: refs/heads/master c: ea0588c h: refs/heads/master i: 302783: 04e906a v: v3
git-mirror · Apr 26, 2012 · d7ab4e6 · d7ab4e6
1 parent a101baf
commit d7ab4e6
Show file tree

Hide file tree

Showing 4 changed files with 3 additions and 18 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6bba2682c62e432eaf7b82f8ca182e8c73256e74
+refs/heads/master: ea0588cb6b201c38b0120c4ad38bc548d5dde29a
diff --git a/trunk/arch/sh/Kconfig b/trunk/arch/sh/Kconfig
@@ -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

diff --git a/trunk/arch/sh/include/asm/processor.h b/trunk/arch/sh/include/asm/processor.h
@@ -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)));

diff --git a/trunk/arch/sh/kernel/smp.c b/trunk/arch/sh/kernel/smp.c
@@ -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 */