diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-03 09:02:58 +0000 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 13:00:25 +0200 |
commit | edd813bb35227f19e9d7f808165c0c4e95e03149 (patch) | |
tree | 2c5ebad855fed55e615f9955074f12fce87f1f4b /arch/s390/kernel | |
parent | b0ce50aa89edd82aaadc57e8c774f714ede6101d (diff) |
s390: 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: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Link: http://lkml.kernel.org/r/20120503085035.271439530@linutronix.de
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r-- | arch/s390/kernel/Makefile | 2 | ||||
-rw-r--r-- | arch/s390/kernel/init_task.c | 38 |
2 files changed, 1 insertions, 39 deletions
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 884b18afc86..9733b3f0eb6 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -28,7 +28,7 @@ obj-y := bitmap.o traps.o time.o process.o base.o early.o setup.o vtime.o \ obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o) obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o) -extra-y += head.o init_task.o vmlinux.lds +extra-y += head.o vmlinux.lds extra-y += $(if $(CONFIG_64BIT),head64.o,head31.o) obj-$(CONFIG_MODULES) += s390_ksyms.o module.o diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c deleted file mode 100644 index 4d1c9fb0b54..00000000000 --- a/arch/s390/kernel/init_task.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * arch/s390/kernel/init_task.c - * - * S390 version - * - * Derived from "arch/i386/kernel/init_task.c" - */ - -#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/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 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); |