Found 10 matching messages (0.339 seconds). Page 1 of 1.
x86: merge the simple bitops and move them to bitops.h ... bitops_32.h | 64 ------------------------------ include/asm-x86/bitops_64.h | 76 ------------------------------------ 4 files ... all 64-bit builds. This patch introduces a change in behaviour ...
linux-kernel - Alexander van Heukelum - Mar 12 2008 - 16:01
... van Heukelum wrote:
> x86: merge the simple bitops and move them to bitops ... van Heukelum
linux-kernel - Jeremy Fitzhardinge - Mar 14 2008 - 14:07
... van Heukelum wrote: > > x86: merge the simple bitops and move them to bitops.h ... over a mov instruction. In the current patch I > > chose to select the ... a zero input. Seems, indeed. You missed the "return r + 1;" ;-) > > + */ > > +static inline int ...
linux-kernel - Alexander van Heukelum - Mar 14 2008 - 15:43
... van Heukelum wrote: >> >>> x86: merge the simple bitops and move them to bitops ... over a mov instruction. In the current patch I >>> chose to select the ... zero input. >> > > Seems, indeed. You missed the "return r + 1;" ;-) > Indeed I did ...
linux-kernel - Jeremy Fitzhardinge - Mar 14 2008 - 17:15
... the current situation is... defconfigs (of current x86#testing+this patch ... be nice if that could move to some other file. > > It ... s generic and could really live in linux/bitops.h It ... unsubscribe from this list: send the line "unsubscribe linux-kernel" in ...
linux-kernel - Alexander van Heukelum - Mar 14 2008 - 17:33
... if that could move to some other file. It depends on the CPU, but ... safely set on pretty much all modern x86 cores. > x86_64 has a mysterious inline ... it. It's generic and could really live in linux/bitops.h -Andi -- To unsubscribe from this ...
linux-kernel - Andi Kleen - Mar 14 2008 - 15:55
... fls(x); > > } > > > > I just wanted to move the 64-bit version to that ... It's generic and could really live in linux/bitops.h > > > > It could. ... with your email software or over the web -- To unsubscribe from this list: ...
linux-kernel - Alexander van Heukelum - Mar 14 2008 - 18:01
... return fls(x); > } > > I just wanted to move the 64-bit version to that ... > do with it. > > > > It's generic and could really live in linux/bitops.h > > It could. ... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the ...
linux-kernel - Andi Kleen - Mar 14 2008 - 17:42
... macro __fls that adapts to 32bit and 64bit arguments. Not good C style. > ... sparc chips had incredibly slow multipliers. > And my feeling is that this is exactly the reason why ... version for a generic implementation in bitops.h. But > I don't care ...
linux-kernel - Andi Kleen - Mar 14 2008 - 18:18
... set ARCH_HAS_FAST_MULTIPLIER. > > And my feeling is that this is exactly the reason why ... version for a generic implementation in bitops.h. But > > I don't ... I learned to stop worrying and love email again -- To unsubscribe ...
linux-kernel - Alexander van Heukelum - Mar 15 2008 - 13:54
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