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| 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/sapi/src/extensioncreate.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/sapi/src/extensioncreate.c')
| -rw-r--r-- | cpukit/sapi/src/extensioncreate.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cpukit/sapi/src/extensioncreate.c b/cpukit/sapi/src/extensioncreate.c index 1d7232f8c2..8442096527 100644 --- a/cpukit/sapi/src/extensioncreate.c +++ b/cpukit/sapi/src/extensioncreate.c @@ -39,16 +39,16 @@ rtems_status_code rtems_extension_create( if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; - _Thread_Disable_dispatch(); /* to prevent deletion */ - the_extension = _Extension_Allocate(); if ( !the_extension ) { - _Thread_Enable_dispatch(); + _Objects_Allocator_unlock(); return RTEMS_TOO_MANY; } + _Thread_Disable_dispatch(); _User_extensions_Add_set_with_table( &the_extension->Extension, extension_table ); + _Thread_Enable_dispatch(); _Objects_Open( &_Extension_Information, @@ -57,6 +57,6 @@ rtems_status_code rtems_extension_create( ); *id = the_extension->Object.id; - _Thread_Enable_dispatch(); + _Objects_Allocator_unlock(); return RTEMS_SUCCESSFUL; } |