Re: [PATCH] scheduler: Extract cgroups_cpuaccount code from sched.c into own file

[Peter Zijlstra <peterz@infradead.org>]

On Wed, 2010-05-19 at 11:37 +0200, Peter Zijlstra wrote:
> On Wed, 2010-05-19 at 11:30 +0200, Thomas Renninger wrote:
> > 
> > This is a cleanup against current linux-2.6 Linus tree.
> >     
> > Having CONFIG_CGROUP_CPUACCT code in kernel/sched.c looks wrong.
> > Move this out to kernel/cgroup_cpuaccount.c
> >     
> > Test compiled with and without CONFIG_CGROUP_CPUACCT set on x86_64.
> 
> Sure, works for me, less code to look at :-)


In file included from /mnt/build/linux-2.6/kernel/sched.c:1908:
/mnt/build/linux-2.6/kernel/sched_fair.c: In function ‘update_curr’:
/mnt/build/linux-2.6/kernel/sched_fair.c:544: error: implicit declaration of function ‘cpuacct_charge’
  CC      kernel/sysctl_binary.o
/mnt/build/linux-2.6/kernel/sched.c: In function ‘account_user_time’:
/mnt/build/linux-2.6/kernel/sched.c:3265: error: implicit declaration of function ‘cpuacct_update_stats’
/mnt/build/linux-2.6/kernel/sched.c:3265: error: ‘CPUACCT_STAT_USER’ undeclared (first use in this function)
/mnt/build/linux-2.6/kernel/sched.c:3265: error: (Each undeclared identifier is reported only once
/mnt/build/linux-2.6/kernel/sched.c:3265: error: for each function it appears in.)
/mnt/build/linux-2.6/kernel/sched.c: In function ‘account_system_time’:
/mnt/build/linux-2.6/kernel/sched.c:3332: error: ‘CPUACCT_STAT_SYSTEM’ undeclared (first use in this function)
make[2]: *** [kernel/sched.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [kernel/] Error 2
make: *** [sub-make] Error 2