diff options
Diffstat (limited to 'arch/arm/kernel/process.c')
| -rw-r--r-- | arch/arm/kernel/process.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 30494aab829a..4b4e4cf79c80 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -28,10 +28,9 @@ #include <linux/init.h> #include <linux/cpu.h> -#include <asm/system.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/processor.h> +#include <asm/system.h> #include <asm/uaccess.h> #include <asm/mach/time.h> @@ -343,10 +342,10 @@ void flush_thread(void) void release_thread(struct task_struct *dead_task) { #if defined(CONFIG_VFP) - vfp_release_thread(&dead_task->thread_info->vfpstate); + vfp_release_thread(&task_thread_info(dead_task)->vfpstate); #endif #if defined(CONFIG_IWMMXT) - iwmmxt_task_release(dead_task->thread_info); + iwmmxt_task_release(task_thread_info(dead_task)); #endif } @@ -356,10 +355,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start, unsigned long stk_sz, struct task_struct *p, struct pt_regs *regs) { - struct thread_info *thread = p->thread_info; - struct pt_regs *childregs; + struct thread_info *thread = task_thread_info(p); + struct pt_regs *childregs = task_pt_regs(p); - childregs = (void *)thread + THREAD_START_SP - sizeof(*regs); *childregs = *regs; childregs->ARM_r0 = 0; childregs->ARM_sp = stack_start; @@ -461,8 +459,8 @@ unsigned long get_wchan(struct task_struct *p) if (!p || p == current || p->state == TASK_RUNNING) return 0; - stack_start = (unsigned long)(p->thread_info + 1); - stack_end = ((unsigned long)p->thread_info) + THREAD_SIZE; + stack_start = (unsigned long)end_of_stack(p); + stack_end = (unsigned long)task_stack_page(p) + THREAD_SIZE; fp = thread_saved_fp(p); do { |