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| author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-03 09:02:59 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 13:00:25 +0200 |
| commit | 41fe22f6553d1384fbef20b195b8c61ed6e768a1 (patch) | |
| tree | 703202f745843e4b0a7943952ef8f8a7f6d45def /arch | |
| parent | 842d7b1ccaefb6668cad193dcc894959ad756f3f (diff) | |
| download | blackbird-obmc-linux-41fe22f6553d1384fbef20b195b8c61ed6e768a1.tar.gz blackbird-obmc-linux-41fe22f6553d1384fbef20b195b8c61ed6e768a1.zip | |
sh: 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: Paul Mundt <lethal@linux-sh.org>
Link: http://lkml.kernel.org/r/20120503085035.398257169@linutronix.de
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sh/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/init_task.c | 30 |
4 files changed, 3 insertions, 32 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 244cfd0dbb7b..a0cd70be8656 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -29,6 +29,7 @@ config SUPERH select GENERIC_ATOMIC64 select GENERIC_IRQ_SHOW select GENERIC_SMP_IDLE_THREAD + select HAVE_GENERIC_INIT_TASK help The SuperH is a RISC processor targeted for use in embedded systems and consumer electronics; it was also used in the Sega Dreamcast diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 3fc0f413777c..e14a676a0c7d 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -124,7 +124,7 @@ endif export ld-bfd BITS -head-y := arch/sh/kernel/init_task.o arch/sh/kernel/head_$(BITS).o +head-y := arch/sh/kernel/head_$(BITS).o core-y += arch/sh/kernel/ arch/sh/mm/ arch/sh/boards/ core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/ diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index 77f7ae1d4647..88571ff8eeec 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -2,7 +2,7 @@ # Makefile for the Linux/SuperH kernel. # -extra-y := head_$(BITS).o init_task.o vmlinux.lds +extra-y := head_$(BITS).o vmlinux.lds ifdef CONFIG_FUNCTION_TRACER # Do not profile debug and lowlevel utilities diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c deleted file mode 100644 index 11f2ea556a6b..000000000000 --- a/arch/sh/kernel/init_task.c +++ /dev/null @@ -1,30 +0,0 @@ -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init_task.h> -#include <linux/mqueue.h> -#include <linux/fs.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); -struct pt_regs fake_swapper_regs; -/* - * 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 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); |
