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SubjectRe: [patch] CFS scheduler, -v5
On Mon, Apr 23, 2007 at 07:16:59AM +0200, Markus Trippelsdorf wrote:
> On Mon, Apr 23, 2007 at 03:12:29AM +0200, Ingo Molnar wrote:
> >
> > i'm pleased to announce release -v5 of the CFS scheduler patchset. The
> > patch against v2.6.21-rc7 and v2.6.20.7 can be downloaded from:
> ...
> > - feature: add initial sys_sched_yield_to() implementation. Not hooked
> > into the futex code yet, but testers are encouraged to give the
> > syscalls a try, on i686 the new syscall is __NR_yield_to==320, on
> > x86_64 it's __NR_yield_to==280. The prototype is
> > sys_sched_yield_to(pid_t), as suggested by Ulrich Drepper.
>
> The new version does not link here (amd64,smp):
>
> LD .tmp_vmlinux1
> arch/x86_64/kernel/built-in.o:(.rodata+0x1dd8): undefined reference to
> `sys_yield_to'

Changing sys_yield_to to sys_sched_yield_to in include/asm-x86_64/unistd.h
fixes the problem.
--
Markus
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