diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-03 09:02:50 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 13:00:22 +0200 |
| commit | 5290dc292915aaed6ae71ec3db5d4aa3285e7d51 (patch) | |
| tree | aafbe36686b38228391fd32cea60d6221d71fd8a /arch/arm/kernel | |
| parent | 5dced29d71c2ad9b6e69a4af360bd2fd1b3c4950 (diff) | |
arm: 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>
Acked-by: Russell King <linux@arm.linux.org.uk>
Link: http://lkml.kernel.org/r/20120503085034.221811388@linutronix.de
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/init_task.c | 37 |
2 files changed, 1 insertions, 38 deletions
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 7b787d642af..369985e4bed 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -81,4 +81,4 @@ head-y := head$(MMUEXT).o obj-$(CONFIG_DEBUG_LL) += debug.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -extra-y := $(head-y) init_task.o vmlinux.lds +extra-y := $(head-y) vmlinux.lds diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c deleted file mode 100644 index e7cbb50dc35..00000000000 --- a/arch/arm/kernel/init_task.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/arch/arm/kernel/init_task.c - */ -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/fs.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/init_task.h> -#include <linux/mqueue.h> -#include <linux/uaccess.h> - -#include <asm/pgtable.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 8192-byte aligned due to the - * way process stacks are handled. This is done by making sure - * the linker maps this in the .text segment right after head.S, - * and making head.S ensure the proper alignment. - * - * The things we do for performance.. - */ -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); |