[sheepdog] [PATCH v3 1/3] sheep: allow {register, unregister}_event to be called in worker thread

[Hitoshi Mitake]

At Tue, 17 Dec 2013 16:29:43 +0800,
Liu Yuan wrote:
> 
> For now we can only call them in the main thread, which is designed for long
> running or infrequent events. This would be inefficient if we want to deal with
> short running and frequent events that register/unregister the events in the
> worker thread
> 
> 1. avoid to be trapped to main thread for performance
> 2. make sure registeration is done before some other events.
> 
> This doesn't mean we can manipulate the same event with multiple threads
> simultaneously, instead we still adhere to the assumpioin that
> 
> - one event will only be manipluated by a single entity.
> 
> Signed-off-by: Liu Yuan <namei.unix at gmail.com>
> ---
>  include/event.h      |   15 +++++++++++++++
>  lib/event.c          |   14 ++++++++++++--
>  shepherd/Makefile.am |    2 +-
>  3 files changed, 28 insertions(+), 3 deletions(-)

This series looks good to me.
Reviewed-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>

Thanks,
Hitoshi