diff options
Diffstat (limited to 'arch/arc/include/asm/processor.h')
| -rw-r--r-- | arch/arc/include/asm/processor.h | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h index e4031ecd3c8c..7f7901ac6643 100644 --- a/arch/arc/include/asm/processor.h +++ b/arch/arc/include/asm/processor.h @@ -11,7 +11,7 @@ #ifndef __ASM_ARC_PROCESSOR_H #define __ASM_ARC_PROCESSOR_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <asm/ptrace.h> #include <asm/dsp.h> @@ -22,7 +22,6 @@ * struct thread_info */ struct thread_struct { - unsigned long ksp; /* kernel mode stack pointer */ unsigned long callee_reg; /* pointer to callee regs */ unsigned long fault_address; /* dbls as brkpt holder as well */ #ifdef CONFIG_ARC_DSP_SAVE_RESTORE_REGS @@ -33,9 +32,7 @@ struct thread_struct { #endif }; -#define INIT_THREAD { \ - .ksp = sizeof(init_stack) + (unsigned long) init_stack, \ -} +#define INIT_THREAD { } /* Forward declaration, a strange C thing */ struct task_struct; @@ -43,9 +40,6 @@ struct task_struct; #define task_pt_regs(p) \ ((struct pt_regs *)(THREAD_SIZE + (void *)task_stack_page(p)) - 1) -/* Free all resources held by a thread */ -#define release_thread(thread) do { } while (0) - /* * A lot of busy-wait loops in SMP are based off of non-volatile data otherwise * get optimised away by gcc @@ -59,7 +53,7 @@ struct task_struct; * Where about of Task's sp, fp, blink when it was last seen in kernel mode. * Look in process.c for details of kernel stack layout */ -#define TSK_K_ESP(tsk) (tsk->thread.ksp) +#define TSK_K_ESP(tsk) (task_thread_info(tsk)->ksp) #define TSK_K_REG(tsk, off) (*((unsigned long *)(TSK_K_ESP(tsk) + \ sizeof(struct callee_regs) + off))) @@ -70,9 +64,9 @@ struct task_struct; extern void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long usp); -extern unsigned int get_wchan(struct task_struct *p); +extern unsigned int __get_wchan(struct task_struct *p); -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ /* * Default System Memory Map on ARC @@ -93,7 +87,7 @@ extern unsigned int get_wchan(struct task_struct *p); #define VMALLOC_START (PAGE_OFFSET - (CONFIG_ARC_KVADDR_SIZE << 20)) /* 1 PGDIR_SIZE each for fixmap/pkmap, 2 PGDIR_SIZE gutter (see asm/highmem.h) */ -#define VMALLOC_SIZE ((CONFIG_ARC_KVADDR_SIZE << 20) - PGDIR_SIZE * 4) +#define VMALLOC_SIZE ((CONFIG_ARC_KVADDR_SIZE << 20) - PMD_SIZE * 4) #define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE) |