diff options
Diffstat (limited to 'include/asm-m68k')
| -rw-r--r-- | include/asm-m68k/processor.h | 2 | ||||
| -rw-r--r-- | include/asm-m68k/thread_info.h | 14 |
2 files changed, 12 insertions, 4 deletions
diff --git a/include/asm-m68k/processor.h b/include/asm-m68k/processor.h index df1575db32a..84b4b26df04 100644 --- a/include/asm-m68k/processor.h +++ b/include/asm-m68k/processor.h @@ -14,6 +14,7 @@ #define current_text_addr() ({ __label__ _l; _l: &&_l;}) #include <linux/config.h> +#include <linux/thread_info.h> #include <asm/segment.h> #include <asm/fpu.h> #include <asm/ptrace.h> @@ -79,6 +80,7 @@ struct thread_struct { unsigned long fpcntl[3]; /* fp control regs */ unsigned char fpstate[FPSTATESIZE]; /* floating point state */ struct task_work work; + struct thread_info info; }; #define INIT_THREAD { \ diff --git a/include/asm-m68k/thread_info.h b/include/asm-m68k/thread_info.h index 2aed24f6fd2..4fdbf55f95e 100644 --- a/include/asm-m68k/thread_info.h +++ b/include/asm-m68k/thread_info.h @@ -2,7 +2,6 @@ #define _ASM_M68K_THREAD_INFO_H #include <asm/types.h> -#include <asm/processor.h> #include <asm/page.h> struct thread_info { @@ -35,14 +34,21 @@ struct thread_info { #define free_thread_info(ti) free_pages((unsigned long)(ti),1) #endif /* PAGE_SHIFT == 13 */ -//#define init_thread_info (init_task.thread.info) +#define init_thread_info (init_task.thread.info) #define init_stack (init_thread_union.stack) -#define current_thread_info() (current->thread_info) - +#define task_thread_info(tsk) (&(tsk)->thread.info) +#define current_thread_info() task_thread_info(current) #define __HAVE_THREAD_FUNCTIONS +#define setup_thread_stack(p, org) ({ \ + *(struct task_struct **)(p)->thread_info = (p); \ + task_thread_info(p)->task = (p); \ +}) + +#define end_of_stack(p) ((unsigned long *)(p)->thread_info + 1) + #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ #define TIF_DELAYED_TRACE 1 /* single step a syscall */ #define TIF_NOTIFY_RESUME 2 /* resumption notification requested */ |