[libvirt] [PATCH 2/2] threadpool: Use while loop on virCondWait
Eric Blake
eblake at redhat.com
Fri Dec 9 16:41:49 UTC 2011
On 12/09/2011 09:29 AM, Michal Privoznik wrote:
> instead of simple 'if' statement as virCondWait can return
> even if associated condition was not signaled.
> ---
> src/util/threadpool.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/util/threadpool.c b/src/util/threadpool.c
> index 883d1e5..e8689d9 100644
> --- a/src/util/threadpool.c
> +++ b/src/util/threadpool.c
> @@ -258,7 +258,7 @@ void virThreadPoolFree(virThreadPoolPtr pool)
> virCondBroadcast(&pool->prioCond);
> }
>
> - if (pool->nWorkers > 0 || pool->nPrioWorkers > 0)
> + while (pool->nWorkers > 0 || pool->nPrioWorkers > 0)
> ignore_value(virCondWait(&pool->quit_cond, &pool->mutex));
ACK.
--
Eric Blake eblake at redhat.com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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