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hw: don't return a result in Kernel::pause_thread

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ref #1101
This commit is contained in:
Martin Stein 2014-03-16 15:39:58 +01:00 committed by Norman Feske
parent 5e940da040
commit abd55fda9a
2 changed files with 3 additions and 8 deletions
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7
base-hw/include/kernel/interface.h
View File

@ -90,15 +90,12 @@ namespace Kernel
*
* \param thread_id kernel name of the targeted thread or 0
*
* \retval 0 succeeded
* \retval -1 the targeted thread does not exist or is still active
*
* If thread_id is set to 0 the caller targets itself. If the caller
* doesn't target itself, the call is restricted to core threads.
*/
inline int pause_thread(unsigned const thread_id)
inline void pause_thread(unsigned const thread_id)
{
return call(call_id_pause_thread(), thread_id);
call(call_id_pause_thread(), thread_id);
}

4
base-hw/src/core/kernel/thread.cc
View File

@ -386,7 +386,6 @@ void Thread::_call_pause_thread()
unsigned const thread_id = user_arg_1();
if (!thread_id || thread_id == id()) {
_pause();
user_arg_0(0);
return;
}
/* check permissions */
@ -399,12 +398,11 @@ void Thread::_call_pause_thread()
Thread * const thread = Thread::pool()->object(thread_id);
if (!thread) {
PWRN("failed to lookup thread");
user_arg_0(-1);
_stop();
return;
}
/* pause thread */
thread->_pause();
user_arg_0(0);
}