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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-07-08 16:58:48 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-07-25 08:40:14 +0200 |
| commit | 0fd6f25507fbea5f4892b71b58837cdda17856b4 (patch) | |
| tree | b6964ed252dab7525ccfa2a59771f0c23b466c78 /cpukit/score/src/threadhandler.c | |
| parent | score: Disable RTEMS_NO_RETURN for RTEMS_DEBUG (diff) | |
| download | rtems-0fd6f25507fbea5f4892b71b58837cdda17856b4.tar.bz2 | |
score: Relax thread begin extension environment
Update #2752.
Diffstat (limited to 'cpukit/score/src/threadhandler.c')
| -rw-r--r-- | cpukit/score/src/threadhandler.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/cpukit/score/src/threadhandler.c b/cpukit/score/src/threadhandler.c index 2fa6d07f35..9f004b939e 100644 --- a/cpukit/score/src/threadhandler.c +++ b/cpukit/score/src/threadhandler.c @@ -59,13 +59,6 @@ void _Thread_Handler( void ) _Thread_Restore_fp( executing ); /* - * Take care that 'begin' extensions get to complete before - * 'switch' extensions can run. This means must keep dispatch - * disabled until all 'begin' extensions complete. - */ - _User_extensions_Thread_begin( executing ); - - /* * Do not use the level of the thread control block, since it has a * different format. */ @@ -86,6 +79,14 @@ void _Thread_Handler( void ) _Thread_Do_dispatch( cpu_self, level ); /* + * Invoke the thread begin extensions in the context of the thread entry + * function with thread dispatching enabled. This enables use of dynamic + * memory allocation, creation of POSIX keys and use of C++ thread local + * storage. Blocking synchronization primitives are allowed also. + */ + _User_extensions_Thread_begin( executing ); + + /* * RTEMS supports multiple APIs and each API can define a different * thread/task prototype. The following code supports invoking the * user thread entry point using the prototype expected. |