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sparc: Use generic init_task

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Same code. Use the generic version.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: "David S. Miller" <davem@davemloft.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: http://lkml.kernel.org/r/20120503085035.463573011@linutronix.de
This commit is contained in:
Thomas Gleixner 2012-05-03 09:02:59 +00:00
parent 41fe22f655
commit 3f149aa226
4 changed files with 1 additions and 24 deletions
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1
arch/sparc/Kconfig
View file

@ -31,6 +31,7 @@ config SPARC
select GENERIC_PCI_IOMAP
select HAVE_NMI_WATCHDOG if SPARC64
select GENERIC_SMP_IDLE_THREAD
select HAVE_GENERIC_INIT_TASK
config SPARC32
def_bool !64BIT

1
arch/sparc/Makefile
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@ -62,7 +62,6 @@ endif
endif
head-y := arch/sparc/kernel/head_$(BITS).o
head-y += arch/sparc/kernel/init_task.o
core-y += arch/sparc/kernel/
core-y += arch/sparc/mm/ arch/sparc/math-emu/

1
arch/sparc/kernel/Makefile
View file

@ -6,7 +6,6 @@ asflags-y := -ansi
ccflags-y := -Werror
extra-y := head_$(BITS).o
extra-y += init_task.o
# Undefine sparc when processing vmlinux.lds - it is used
# And teach CPP we are doing $(BITS) builds (for this case)

22
arch/sparc/kernel/init_task.c
View file

@ -1,22 +0,0 @@
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/init_task.h>
#include <linux/mqueue.h>
#include <asm/pgtable.h>
#include <asm/uaccess.h>
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
struct task_struct init_task = INIT_TASK(init_task);
EXPORT_SYMBOL(init_task);
/* .text section in head.S is aligned at 8k boundary and this gets linked
* right after that so that the init_thread_union is aligned properly as well.
* If this is not aligned on a 8k boundary, then you should change code
* in etrap.S which assumes it.
*/
union thread_union init_thread_union __init_task_data =
{ INIT_THREAD_INFO(init_task) };