switch_to.h File Reference

#include <asm/l1layout.h>
#include <asm/mem_map.h>

Go to the source code of this file.

Macros
#define	prepare_to_switch()   do { } while(0)
#define	switch_to(prev, next, last)

Functions
asmlinkage struct task_struct *	resume (struct task_struct *prev, struct task_struct *next)

Macro Definition Documentation

#define prepare_to_switch

(

)

do { } while(0)

Definition at line 11 of file switch_to.h.

#define switch_to	(		prev,
			next,
			last
	)

Value:

do {    \
    memcpy (&task_thread_info(prev)->l1_task_info, L1_SCRATCH_TASK_INFO, \
        sizeof *L1_SCRATCH_TASK_INFO); \
    memcpy (L1_SCRATCH_TASK_INFO, &task_thread_info(next)->l1_task_info, \
        sizeof *L1_SCRATCH_TASK_INFO); \
    (last) = resume (prev, next);   \
} while (0)

Definition at line 24 of file switch_to.h.

Function Documentation

asmlinkage struct task_struct* resume ( struct task_struct *  prev, struct task_struct *  next  )

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