diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-03 09:02:56 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 13:00:24 +0200 |
| commit | cf5e6def83fabdf10a05dc5a5981eda1672cb79c (patch) | |
| tree | 5442dfe76b91afd7c6a0590d462ac883573e125c /arch/openrisc | |
| parent | fe285f523bc13185da6d4c740655b2c27c75cf13 (diff) | |
openrisc: Use generic init_task
Same code. Use the generic version. The special Makefile treatment is
pointless anyway as init_task.o contains only data which is handled by
the linker script. So no point on being treated like head text.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jonas Bonn <jonas@southpole.se>
Link: http://lkml.kernel.org/r/20120503085035.083343435@linutronix.de
Diffstat (limited to 'arch/openrisc')
| -rw-r--r-- | arch/openrisc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/openrisc/Makefile | 2 | ||||
| -rw-r--r-- | arch/openrisc/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/openrisc/kernel/init_task.c | 42 |
4 files changed, 3 insertions, 44 deletions
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index a4787197d8f..6d921936f4a 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -17,6 +17,7 @@ config OPENRISC select GENERIC_IOMAP select GENERIC_CPU_DEVICES select GENERIC_ATOMIC64 + select HAVE_GENERIC_INIT_TASK config MMU def_bool y diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile index 158ae4c0dc6..966886c8daf 100644 --- a/arch/openrisc/Makefile +++ b/arch/openrisc/Makefile @@ -38,7 +38,7 @@ else KBUILD_CFLAGS += $(call cc-option,-msoft-div) endif -head-y := arch/openrisc/kernel/head.o arch/openrisc/kernel/init_task.o +head-y := arch/openrisc/kernel/head.o core-y += arch/openrisc/lib/ \ arch/openrisc/kernel/ \ diff --git a/arch/openrisc/kernel/Makefile b/arch/openrisc/kernel/Makefile index 9a4c2706d79..e1ee0fa2bbd 100644 --- a/arch/openrisc/kernel/Makefile +++ b/arch/openrisc/kernel/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -extra-y := head.o vmlinux.lds init_task.o +extra-y := head.o vmlinux.lds obj-y := setup.o idle.o or32_ksyms.o process.o dma.o \ traps.o time.o irq.o entry.o ptrace.o signal.o sys_or32.o \ diff --git a/arch/openrisc/kernel/init_task.c b/arch/openrisc/kernel/init_task.c deleted file mode 100644 index ca534082d5f..00000000000 --- a/arch/openrisc/kernel/init_task.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * OpenRISC init_task.c - * - * Linux architectural port borrowing liberally from similar works of - * others. All original copyrights apply as per the original source - * declaration. - * - * Modifications for the OpenRISC architecture: - * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> - * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/init_task.h> -#include <linux/mqueue.h> -#include <linux/export.h> - -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); - -/* - * Initial thread structure. - * - * We need to make sure that this is THREAD_SIZE aligned due to the - * way process stacks are handled. This is done by having a special - * "init_task" linker map entry.. - */ -union thread_union init_thread_union __init_task_data = { - INIT_THREAD_INFO(init_task) -}; - -/* - * Initial task structure. - * - * All other task structs will be allocated on slabs in fork.c - */ -struct task_struct init_task = INIT_TASK(init_task); -EXPORT_SYMBOL(init_task); |