Ross Biro 79c62cf178 [PATCH] x86_64: Make udelay more accurate ... The attempt to avoid overflow in __delay caused varying precision on different CPUs depending on differences in the CPU speed. We should be able to do this multiplication with out overflowing provided the cpu is running at less than about 128 GHz. xloops < 20000 * 0x10c6. loops_per_jiffy * HZ <= cpu_clock_speed. So if the cpu clock speed < 2^64/(20000 * 0x10c6) = 2^64/ 51E6CC0 < 2^64/2^27 = 2^37 = 128G we will not overflow the calculation. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-01-11 19:04:52 -08:00
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boot	…
crypto	…
ia32	[PATCH] x86_64: fix single step handling for 32bit processes	2006-01-11 19:04:50 -08:00
kernel	[PATCH] x86_64: Generalize DMI and enable for x86-64	2006-01-11 19:04:51 -08:00
lib	[PATCH] x86_64: Make udelay more accurate	2006-01-11 19:04:52 -08:00
mm	[PATCH] x86_64: Return -1 for unknown PCI bus affinity	2006-01-11 19:04:52 -08:00
oprofile	…
pci	[PATCH] x86_64: Remove bogus file in arch/x86_64/pci	2006-01-11 19:04:51 -08:00
Kconfig	[PATCH] x86_64: Generalize DMI and enable for x86-64	2006-01-11 19:04:51 -08:00
Kconfig.debug	…
Makefile	[PATCH] x86_64: Separate CONFIG_UNWIND_INFO from CONFIG_DEBUG_INFO	2006-01-11 19:01:10 -08:00
defconfig	[PATCH] x86_64: Update defconfig	2006-01-11 19:01:09 -08:00