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| author | Ingo Molnar <mingo@elte.hu> | 2009-05-11 12:59:32 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-11 12:59:37 +0200 |
| commit | 7961386fe9596e6bf03d09948a73c5df9653325b (patch) | |
| tree | 60fa2586a0d340ef8f7473956eef17430d8250c7 /arch/m32r/include/asm/delay.h | |
| parent | aa47b7e0f89b9998dad4d1667447e8cb7703ff4e (diff) | |
| parent | 091bf7624d1c90cec9e578a18529f615213ff847 (diff) | |
Merge commit 'v2.6.30-rc5' into sched/core
Merge reason: sched/core was on .30-rc1 before, update to latest fixes
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/m32r/include/asm/delay.h')
| -rw-r--r-- | arch/m32r/include/asm/delay.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/delay.h b/arch/m32r/include/asm/delay.h new file mode 100644 index 00000000000..9dd9e999ea6 --- /dev/null +++ b/arch/m32r/include/asm/delay.h @@ -0,0 +1,26 @@ +#ifndef _ASM_M32R_DELAY_H +#define _ASM_M32R_DELAY_H + +/* + * Copyright (C) 1993 Linus Torvalds + * + * Delay routines calling functions in arch/m32r/lib/delay.c + */ + +extern void __bad_udelay(void); +extern void __bad_ndelay(void); + +extern void __udelay(unsigned long usecs); +extern void __ndelay(unsigned long nsecs); +extern void __const_udelay(unsigned long xloops); +extern void __delay(unsigned long loops); + +#define udelay(n) (__builtin_constant_p(n) ? \ + ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \ + __udelay(n)) + +#define ndelay(n) (__builtin_constant_p(n) ? \ + ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ + __ndelay(n)) + +#endif /* _ASM_M32R_DELAY_H */ |