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Re: [gomp] Fix omp single

From: Diego Novillo <dnovillo at redhat dot com>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: Richard Henderson <rth at redhat dot com>, gcc-patches at gcc dot gnu dot org
Date: Wed, 28 Sep 2005 08:09:06 -0400
Subject: Re: [gomp] Fix omp single
References: <200509280339.26512.dnovillo@redhat.com> <20050928092851.GD1020@devserv.devel.redhat.com>

On September 28, 2005 05:28, Jakub Jelinek wrote:

> I don't think the GOMP_barrier () there is needed.
> GOMP_single_copy_start will return immediately only for one of
> the threads in the team, all others will be waiting on semaphore
> until the one chosen thread calls GOMP_single_copy_end and
> signals other threads in the team.
>
There isn't a barrier at the end of thread bodies as I thought there 
was.

Follow-Ups:
- Re: [gomp] Fix omp single
  - From: Richard Henderson

References:
- [gomp] Fix omp single
  - From: Diego Novillo
- Re: [gomp] Fix omp single
  - From: Jakub Jelinek

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