lkml.org 
[lkml]   [2007]   [Jun]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [patch] CFS scheduler, -v17
Date
On Friday 15 June 2007 18:28, Luiz Fernando N. Capitulino wrote:
> Hmm, I'm getting this while compiling:
>
> """
> LD .tmp_vmlinux1
> kernel/built-in.o: In function `rq_clock':
> /home/lcapitulino/src/kernels/upstream/linux-2.6-cfs/kernel/sched.c:321:
> undefined reference to `cpu_of'
> /home/lcapitulino/src/kernels/upstream/linux-2.6-cfs/kernel/sched.c:321:
> undefined reference to `cpu_of'
> /home/lcapitulino/src/kernels/upstream/linux-2.6-cfs/kernel/sched.c:321:
> undefined reference to `cpu_of'
> /home/lcapitulino/src/kernels/upstream/linux-2.6-cfs/kernel/sched.c:321:
> undefined reference to `cpu_of'
> /home/lcapitulino/src/kernels/upstream/linux-2.6-cfs/kernel/sched.c:321:
> undefined reference to `cpu_of'
> kernel/built-in.o:/home/lcapitulino/src/kernels/upstream/linux-2.6-cfs/kern
>el/sched.c:321: more undefined references to `cpu_of' follow make: ***
> [.tmp_vmlinux1] Error 1
> """
>
> The code in question is really strange:
>
> #ifdef CONFIG_SMP
> ...
> static inline int cpu_of(struct rq *rq)
> #ifdef CONFIG_SMP
> return rq->cpu;
> #else
> return 0;
> #endif
> }
> ...
> #endif

I patched kernel 2.6.21.5 with CFS v17 and I didn't experience this problem (I
checked that piece of code and I didn't see something wrong).
Looks like it only appears in kernel 2.6.22-rc4.

--
Miguel Botón
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-06-15 19:53    [from the cache]
©2003-2011 Jasper Spaans