Module: xenomai-forge
Branch: master
Commit: cace8219255801091993800064220fa12cd8ab82
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=cace8219255801091993800064220fa12cd8ab82
Author: Kim De Mey <kim.de...@gmail.com>
Date: Mon Oct 21 16:09:00 2013 +0200
copperplate/threadobj: do not set __THREAD_S_SAFE when not needed
Do not set __THREAD_S_SAFE for thobj->status when the priority
of the task is lower than the priority of the current task.
Signed-off-by: Kim De Mey <kim.de...@gmail.com>
---
lib/copperplate/threadobj.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/copperplate/threadobj.c b/lib/copperplate/threadobj.c
index 8aff287..a283b22 100644
--- a/lib/copperplate/threadobj.c
+++ b/lib/copperplate/threadobj.c
@@ -926,7 +926,7 @@ int threadobj_start(struct threadobj *thobj) /*
thobj->lock held. */
if (thobj->status & __THREAD_S_STARTED)
return 0;
- thobj->status |= __THREAD_S_STARTED|__THREAD_S_SAFE;
+ thobj->status |= __THREAD_S_STARTED;
__RT(pthread_cond_signal(&thobj->barrier));
if (current && thobj->priority <= current->priority)
@@ -943,6 +943,7 @@ int threadobj_start(struct threadobj *thobj) /*
thobj->lock held. */
*/
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate);
+ thobj->status |= __THREAD_S_SAFE;
wait_on_barrier(thobj, __THREAD_S_ACTIVE);
thobj->status &= ~__THREAD_S_SAFE;
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