From e5210c77a10c7d5e33153a58802cbe13981259d2 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Mon, 6 Jul 2015 07:21:48 +0000 Subject: [PATCH] libgomp: Add comment to clarify last_team usage libgomp/ChangeLog 2015-07-06 Sebastian Huber * libgomp.h (gomp_thread_pool): Comment last_team field. From-SVN: r225444 --- libgomp/ChangeLog | 4 ++++ libgomp/libgomp.h | 3 +++ 2 files changed, 7 insertions(+) diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index e3aed4c..b52a29b 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,7 @@ +2015-07-06 Sebastian Huber + + * libgomp.h (gomp_thread_pool): Comment last_team field. + 2015-07-02 Uros Bizjak * testsuite/libgomp.c++/pr66702-1.C: Require diff --git a/libgomp/libgomp.h b/libgomp/libgomp.h index 5272f01..5ed0f78 100644 --- a/libgomp/libgomp.h +++ b/libgomp/libgomp.h @@ -458,6 +458,9 @@ struct gomp_thread_pool struct gomp_thread **threads; unsigned threads_size; unsigned threads_used; + /* The last team is used for non-nested teams to delay their destruction to + make sure all the threads in the team move on to the pool's barrier before + the team's barrier is destroyed. */ struct gomp_team *last_team; /* Number of threads running in this contention group. */ unsigned long threads_busy; -- 2.7.4