Re: [mmotm build error] Re: [PATCH] [3/3] Use WARN_ON_SECS in rcupreempt.h

[Dave Young]

On Thu, Mar 20, 2008 at 2:57 AM, Randy Dunlap <randy.dunlap@xxxxxxxxxx> wrote:
> HZ notdef; NO_HZ=y, HZ=250
>   CC      init/main.o
>  In file included from mmotm-2008-0318-1720/include/linux/rcupdate.h:59,
>                  from mmotm-2008-0318-1720/include/linux/rculist.h:10,
>                  from mmotm-2008-0318-1720/include/linux/dcache.h:8,
>                  from mmotm-2008-0318-1720/include/linux/fs.h:278,
>                  from mmotm-2008-0318-1720/include/linux/proc_fs.h:5,
>                  from mmotm-2008-0318-1720/init/main.c:14:
>  mmotm-2008-0318-1720/include/linux/rcupreempt.h: In function 'rcu_enter_nohz':
>   CC      init/do_mounts.o
>  mmotm-2008-0318-1720/include/linux/rcupreempt.h:92: error: 'HZ' undeclared (first use in this function)
>  mmotm-2008-0318-1720/include/linux/rcupreempt.h:92: error: (Each undeclared identifier is reported only once
>  mmotm-2008-0318-1720/include/linux/rcupreempt.h:92: error: for each function it appears in.)
>  mmotm-2008-0318-1720/include/linux/rcupreempt.h: In function 'rcu_exit_nohz':
>  mmotm-2008-0318-1720/include/linux/rcupreempt.h:99: error: 'HZ' undeclared (first use in this function)
>  make[2]: *** [init/main.o] Error 1

Hi,
There's a fix from andrew, please see:
http://lkml.org/lkml/2008/3/12/44

Regards
dave
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