X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Fasm-arm26%2Fthread_info.h;h=9b367ebe515d9675eb7c5f62cb7c0f4a38f81fdb;hb=f298a2ec62e51cc81b85a120d8fa5b9f8f5a94b1;hp=909c88dff84d459180982f47720f998d9985cac9;hpb=697102cda5c5e778d0bc3b4b9f8d935f4fe64125;p=safe%2Fjmp%2Flinux-2.6 diff --git a/include/asm-arm26/thread_info.h b/include/asm-arm26/thread_info.h index 909c88d..9b367eb 100644 --- a/include/asm-arm26/thread_info.h +++ b/include/asm-arm26/thread_info.h @@ -80,16 +80,12 @@ static inline struct thread_info *current_thread_info(void) return (struct thread_info *)(sp & ~0x1fff); } -/* FIXME - PAGE_SIZE < 32K */ -#define THREAD_SIZE (8*32768) // FIXME - this needs attention (see kernel/fork.c which gets a nice div by zero if this is lower than 8*32768 -#define __get_user_regs(x) (((struct pt_regs *)((unsigned long)(x) + THREAD_SIZE - 8)) - 1) +#define THREAD_SIZE PAGE_SIZE +#define task_pt_regs(task) ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE - 8) - 1) extern struct thread_info *alloc_thread_info(struct task_struct *task); extern void free_thread_info(struct thread_info *); -#define get_thread_info(ti) get_task_struct((ti)->task) -#define put_thread_info(ti) put_task_struct((ti)->task) - #define thread_saved_pc(tsk) \ ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) #define thread_saved_fp(tsk) \