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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-07 10:55:03 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 10:55:03 +0200 |
| commit | 4fb8af10d0fd09372d52966b76922b9e82bbc950 (patch) | |
| tree | d240e4d40357583e3f3eb228dccf20122a5b31ed /include/asm-powerpc/delay.h | |
| parent | [ARM] Add support for arch/arm/mach-*/include and arch/arm/plat-*/include (diff) | |
| parent | kbuild: a better way to generate cscope database change (diff) | |
| download | linux-4fb8af10d0fd09372d52966b76922b9e82bbc950.tar.xz linux-4fb8af10d0fd09372d52966b76922b9e82bbc950.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Diffstat (limited to 'include/asm-powerpc/delay.h')
| -rw-r--r-- | include/asm-powerpc/delay.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-powerpc/delay.h b/include/asm-powerpc/delay.h deleted file mode 100644 index f9200a65c632..000000000000 --- a/include/asm-powerpc/delay.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _ASM_POWERPC_DELAY_H -#define _ASM_POWERPC_DELAY_H -#ifdef __KERNEL__ - -/* - * Copyright 1996, Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * PPC64 Support added by Dave Engebretsen, Todd Inglett, Mike Corrigan, - * Anton Blanchard. - */ - -extern void __delay(unsigned long loops); -extern void udelay(unsigned long usecs); - -/* - * On shared processor machines the generic implementation of mdelay can - * result in large errors. While each iteration of the loop inside mdelay - * is supposed to take 1ms, the hypervisor could sleep our partition for - * longer (eg 10ms). With the right timing these errors can add up. - * - * Since there is no 32bit overflow issue on 64bit kernels, just call - * udelay directly. - */ -#ifdef CONFIG_PPC64 -#define mdelay(n) udelay((n) * 1000) -#endif - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_DELAY_H */ |