diff options
Diffstat (limited to 'arch/cris/include/asm/switch_to.h')
| -rw-r--r-- | arch/cris/include/asm/switch_to.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/cris/include/asm/switch_to.h b/arch/cris/include/asm/switch_to.h new file mode 100644 index 00000000000..d842e1163ba --- /dev/null +++ b/arch/cris/include/asm/switch_to.h @@ -0,0 +1,12 @@ +#ifndef __ASM_CRIS_SWITCH_TO_H +#define __ASM_CRIS_SWITCH_TO_H + +/* the switch_to macro calls resume, an asm function in entry.S which does the actual + * task switching. + */ + +extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int); +#define switch_to(prev,next,last) last = resume(prev,next, \ + (int)&((struct task_struct *)0)->thread) + +#endif /* __ASM_CRIS_SWITCH_TO_H */ |