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

[Liu Yuan]

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.

Thanks,
Yuan