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authorThomas Gleixner <tglx@linutronix.de>2012-05-03 09:02:55 +0000
committerThomas Gleixner <tglx@linutronix.de>2012-05-05 13:00:24 +0200
commit957b369c3d35d73e1d0c3e9d21db791e58984cbb (patch)
tree01e6ad2e55b8563f1150c5b32181e284fcc0836f /arch/mips/kernel/init_task.c
parent16caadb8c8f8461b853bd3a310d7730cf5a0aec4 (diff)
downloadop-kernel-dev-957b369c3d35d73e1d0c3e9d21db791e58984cbb.zip
op-kernel-dev-957b369c3d35d73e1d0c3e9d21db791e58984cbb.tar.gz
mips: 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. Make the linker script align the task on THREAD_SIZE and not on PAGE_SIZE, as PAGE_SIZE might be smaller than THREAD_SIZE. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ralf Baechle <ralf@linux-mips.org> Link: http://lkml.kernel.org/r/20120503085034.941344764@linutronix.de
Diffstat (limited to 'arch/mips/kernel/init_task.c')
-rw-r--r--arch/mips/kernel/init_task.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/arch/mips/kernel/init_task.c b/arch/mips/kernel/init_task.c
deleted file mode 100644
index 5f9a762..0000000
--- a/arch/mips/kernel/init_task.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <linux/mm.h>
-#include <linux/export.h>
-#include <linux/sched.h>
-#include <linux/init_task.h>
-#include <linux/fs.h>
-#include <linux/mqueue.h>
-
-#include <asm/thread_info.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 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
- __attribute__((__aligned__(THREAD_SIZE))) =
- { 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);
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