[sheepdog] [PATCH 5/7 v4 UPDATE] sheep: rename journal_file.c as journal.c

[Hitoshi Mitake]

At Fri, 05 Apr 2013 16:56:41 +0800,
Liu Yuan wrote:
> 
> On 04/05/2013 04:42 PM, Hitoshi Mitake wrote:
> > Creating the thread when switch_journal_file() would produce
> > unnecessary cost. The thread should be created at initialization
> > sequence. Then switch_journal_file() can invoke the work of the thread
> > via pthread_cond_signal(), etc.
> 
> This is a old leftover. I'm fine if you submit a patch to work it use
> our work queue system.
> 

OK, this is not a serious problem. Let's fix it later.

Thanks,
Hitoshi