switch_to.h File Reference

#include <linux/linkage.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 void *	__switch_to (struct thread_struct *prev, struct thread_struct *next, struct task_struct *tsk)

Macro Definition Documentation

#define prepare_to_switch

(

)

do { } while (0)

Definition at line 16 of file switch_to.h.

#define switch_to	(		prev,
			next,
			last
	)

Value:

do {                            \
        current->thread.wchan = (u_long) __builtin_return_address(0); \
        (last) = __switch_to(&(prev)->thread,       \
                     &(next)->thread, (prev));  \
        mb();                       \
        current->thread.wchan = 0;          \
    } while (0)

Definition at line 24 of file switch_to.h.

Function Documentation

asmlinkage void* __switch_to	(	struct thread_struct *	prev,
		struct thread_struct *	next,
		struct task_struct *	tsk
	)