From 2951acba8510a37c6b56f8481906a809c5eb3b0e Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 13 Apr 2011 19:12:39 -0400
Subject: [PATCH] Blackfin: SMP: drop unused blackfin_cpudata.idle pointer
Not sure when we stopped using this field, but nothing in the tree uses
this now, so punt it.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
arch/blackfin/include/asm/cpu.h | 3 ---
arch/blackfin/kernel/setup.c | 1 -
2 files changed, 4 deletions(-)
diff --git a/arch/blackfin/include/asm/cpu.h b/arch/blackfin/include/asm/cpu.h
index 16883e582e3c..05043786da21 100644
--- a/arch/blackfin/include/asm/cpu.h
+++ b/arch/blackfin/include/asm/cpu.h
@@ -10,11 +10,8 @@
#include <linux/percpu.h>
-struct task_struct;
-
struct blackfin_cpudata {
struct cpu cpu;
- struct task_struct *idle;
unsigned int imemctl;
unsigned int dmemctl;
};
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 11eff2c3e980..fb4714f486fa 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -165,7 +165,6 @@ void __cpuinit bfin_setup_cpudata(unsigned int cpu)
{
struct blackfin_cpudata *cpudata = &per_cpu(cpu_data, cpu);
- cpudata->idle = current;
cpudata->imemctl = bfin_read_IMEM_CONTROL();
cpudata->dmemctl = bfin_read_DMEM_CONTROL();
}
--
2.20.1