diff options
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/Makefile | 2 | ||||
| -rw-r--r-- | arch/m32r/include/asm/thread_info.h | 17 | ||||
| -rw-r--r-- | arch/m32r/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/m32r/kernel/init_task.c | 34 | ||||
| -rw-r--r-- | arch/m32r/kernel/smpboot.c | 6 |
5 files changed, 5 insertions, 56 deletions
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile index 8ff5ba0ea26c..def8dd0b6bc5 100644 --- a/arch/m32r/Makefile +++ b/arch/m32r/Makefile @@ -31,7 +31,7 @@ KBUILD_AFLAGS += $(aflags-y) CHECKFLAGS += -D__m32r__ -D__BIG_ENDIAN__=1 -head-y := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o +head-y := arch/m32r/kernel/head.o LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index bf8fa3c06f4e..c083f6073ef4 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -55,8 +55,8 @@ struct thread_info { #define PREEMPT_ACTIVE 0x10000000 -#define THREAD_SIZE (PAGE_SIZE << 1) - +#define THREAD_SIZE (PAGE_SIZE << 1) +#define THREAD_SIZE_ORDER 1 /* * macros/functions for gaining access to the thread information structure */ @@ -92,19 +92,6 @@ static inline struct thread_info *current_thread_info(void) return ti; } -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - -/* thread information allocation */ -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info_node(tsk, node) \ - kzalloc_node(THREAD_SIZE, GFP_KERNEL, node) -#else -#define alloc_thread_info_node(tsk, node) \ - kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) -#endif - -#define free_thread_info(info) kfree(info) - #define TI_FLAG_FAULT_CODE_SHIFT 28 static inline void set_thread_fault_code(unsigned int val) diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile index b1a4b6036591..0c09dad8b1f8 100644 --- a/arch/m32r/kernel/Makefile +++ b/arch/m32r/kernel/Makefile @@ -2,7 +2,7 @@ # Makefile for the Linux/M32R kernel. # -extra-y := head.o init_task.o vmlinux.lds +extra-y := head.o vmlinux.lds obj-y := process.o entry.o traps.o align.o irq.o setup.o time.o \ m32r_ksyms.o sys_m32r.o signal.o ptrace.o diff --git a/arch/m32r/kernel/init_task.c b/arch/m32r/kernel/init_task.c deleted file mode 100644 index 6c42d5f8df50..000000000000 --- a/arch/m32r/kernel/init_task.c +++ /dev/null @@ -1,34 +0,0 @@ -/* orig : i386 init_task.c */ - -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/init_task.h> -#include <linux/fs.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 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); - diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index cfdbe5d15002..a2cfc0abb05c 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -109,12 +109,8 @@ static unsigned int calibration_result; /* Function Prototypes */ /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ -void smp_prepare_boot_cpu(void); -void smp_prepare_cpus(unsigned int); static void init_ipi_lock(void); static void do_boot_cpu(int); -int __cpu_up(unsigned int); -void smp_cpus_done(unsigned int); int start_secondary(void *); static void smp_callin(void); @@ -347,7 +343,7 @@ static void __init do_boot_cpu(int phys_id) } } -int __cpuinit __cpu_up(unsigned int cpu_id) +int __cpuinit __cpu_up(unsigned int cpu_id, struct task_struct *tidle) { int timeout; |