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libgomp: Add comment to clarify last_team usage 

libgomp/ChangeLog
2015-07-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* libgomp.h (gomp_thread_pool): Comment last_team field.

From-SVN: r225444
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Sebastian Huber 2015-07-06 07:21:48 +00:00 committed by Sebastian Huber
parent a7e3f29b79
commit e5210c77a1
2 changed files with 7 additions and 0 deletions
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libgomp/ChangeLog
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@ -1,3 +1,7 @@
2015-07-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libgomp.h (gomp_thread_pool): Comment last_team field.
2015-07-02 Uros Bizjak <ubizjak@gmail.com> 2015-07-02 Uros Bizjak <ubizjak@gmail.com>
* testsuite/libgomp.c++/pr66702-1.C: Require * testsuite/libgomp.c++/pr66702-1.C: Require

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libgomp/libgomp.h
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@ -458,6 +458,9 @@ struct gomp_thread_pool
struct gomp_thread **threads; struct gomp_thread **threads;
unsigned threads_size; unsigned threads_size;
unsigned threads_used; 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; struct gomp_team *last_team;
/* Number of threads running in this contention group. */ /* Number of threads running in this contention group. */
unsigned long threads_busy; unsigned long threads_busy;