avr32: remove support for AVR32 architecture

[sfrench/cifs-2.6.git] / arch / avr32 / include / asm / switch_to.h

diff --git a/arch/avr32/include/asm/switch_to.h b/arch/avr32/include/asm/switch_to.h
deleted file mode 100644 (file)
index 6f00581..0000000
--- a/arch/avr32/include/asm/switch_to.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_AVR32_SWITCH_TO_H
-#define __ASM_AVR32_SWITCH_TO_H
-
-/*
- * Help PathFinder and other Nexus-compliant debuggers keep track of
- * the current PID by emitting an Ownership Trace Message each time we
- * switch task.
- */
-#ifdef CONFIG_OWNERSHIP_TRACE
-#include <asm/ocd.h>
-#define ocd_switch(prev, next)                         \
-       do {                                            \
-               ocd_write(PID, prev->pid);              \
-               ocd_write(PID, next->pid);              \
-       } while(0)
-#else
-#define ocd_switch(prev, next)
-#endif
-
-/*
- * switch_to(prev, next, last) should switch from task `prev' to task
- * `next'. `prev' will never be the same as `next'.
- *
- * We just delegate everything to the __switch_to assembly function,
- * which is implemented in arch/avr32/kernel/switch_to.S
- *
- * mb() tells GCC not to cache `current' across this call.
- */
-struct cpu_context;
-struct task_struct;
-extern struct task_struct *__switch_to(struct task_struct *,
-                                      struct cpu_context *,
-                                      struct cpu_context *);
-#define switch_to(prev, next, last)                                    \
-       do {                                                            \
-               ocd_switch(prev, next);                                 \
-               last = __switch_to(prev, &prev->thread.cpu_context + 1, \
-                                  &next->thread.cpu_context);          \
-       } while (0)
-
-
-#endif /* __ASM_AVR32_SWITCH_TO_H */