diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-03-27 14:16:12 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-03-31 08:29:44 +0200 |
| commit | 23fec9f0e18dc4913fab818118f836af150b98f3 (patch) | |
| tree | 66228f23bbf654117a33e28db7a017eea21fb785 /cpukit/rtems/src/msgqcreate.c | |
| parent | score: Use thread life protection for API mutexes (diff) | |
| download | rtems-23fec9f0e18dc4913fab818118f836af150b98f3.tar.bz2 | |
score: PR2152: Use allocator mutex for objects
Use allocator mutex for objects allocate/free. This prevents that the
thread dispatch latency depends on the workspace/heap fragmentation.
Diffstat (limited to 'cpukit/rtems/src/msgqcreate.c')
| -rw-r--r-- | cpukit/rtems/src/msgqcreate.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/cpukit/rtems/src/msgqcreate.c b/cpukit/rtems/src/msgqcreate.c index 6f60773458..b18f3b2591 100644 --- a/cpukit/rtems/src/msgqcreate.c +++ b/cpukit/rtems/src/msgqcreate.c @@ -81,12 +81,10 @@ rtems_status_code rtems_message_queue_create( #endif #endif - _Thread_Disable_dispatch(); /* protects object pointer */ - the_message_queue = _Message_queue_Allocate(); if ( !the_message_queue ) { - _Thread_Enable_dispatch(); + _Objects_Allocator_unlock(); return RTEMS_TOO_MANY; } @@ -95,7 +93,7 @@ rtems_status_code rtems_message_queue_create( !( _Objects_MP_Allocate_and_open( &_Message_queue_Information, name, the_message_queue->Object.id, false ) ) ) { _Message_queue_Free( the_message_queue ); - _Thread_Enable_dispatch(); + _Objects_Allocator_unlock(); return RTEMS_TOO_MANY; } #endif @@ -120,7 +118,7 @@ rtems_status_code rtems_message_queue_create( #endif _Message_queue_Free( the_message_queue ); - _Thread_Enable_dispatch(); + _Objects_Allocator_unlock(); return RTEMS_UNSATISFIED; } @@ -142,6 +140,6 @@ rtems_status_code rtems_message_queue_create( ); #endif - _Thread_Enable_dispatch(); + _Objects_Allocator_unlock(); return RTEMS_SUCCESSFUL; } |