Re: [PATCH v2 05/10] block/nbd: drop thr->state

[Roman Kagan]

On Thu, Apr 08, 2021 at 05:08:22PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Actually, the only bit of information we need is "is thread running or
> not". We don't need all these states. So, instead of thr->state add
> boolean variable thr->running and refactor the code.

There's certain redundancy between thr->refcnt and thr->running.  I
wonder if it makes sense to employ this.

Can be done later if deemed useful.

> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
>  block/nbd.c | 103 ++++++++++++++--------------------------------------
>  1 file changed, 27 insertions(+), 76 deletions(-)

Reviewed-by: Roman Kagan <rvkagan@yandex-team.ru>