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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-19 14:10:33 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-10-05 14:29:01 +0200 |
| commit | 47b1e31f119a5830976bc16d9495d6ccb27a909a (patch) | |
| tree | 5efbb7375c3627999b60c7642b24481b154b3f0e /cpukit | |
| parent | Enforce compatible Newlib version (diff) | |
| download | rtems-47b1e31f119a5830976bc16d9495d6ccb27a909a.tar.bz2 | |
posix: Optimize pthread_once_t
Reduce size of pthread_once_t and make it zero-initialized.
Update #3142.
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/libcsupport/src/gxx_wrappers.c | 2 | ||||
| -rw-r--r-- | cpukit/posix/src/pthreadonce.c | 5 | ||||
| -rw-r--r-- | cpukit/score/include/rtems/score/onceimpl.h | 2 | ||||
| -rw-r--r-- | cpukit/score/src/once.c | 2 |
4 files changed, 4 insertions, 7 deletions
diff --git a/cpukit/libcsupport/src/gxx_wrappers.c b/cpukit/libcsupport/src/gxx_wrappers.c index d30b57037e..3a1b0f1991 100644 --- a/cpukit/libcsupport/src/gxx_wrappers.c +++ b/cpukit/libcsupport/src/gxx_wrappers.c @@ -46,7 +46,7 @@ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif - return _Once( once, func ); + return _Once( (unsigned char *) once, func ); } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) diff --git a/cpukit/posix/src/pthreadonce.c b/cpukit/posix/src/pthreadonce.c index dc8a449a87..c92acf8642 100644 --- a/cpukit/posix/src/pthreadonce.c +++ b/cpukit/posix/src/pthreadonce.c @@ -33,8 +33,5 @@ int pthread_once( if ( !once_control || !init_routine ) return EINVAL; - if ( once_control->is_initialized != 1 ) - return EINVAL; - - return _Once( &once_control->init_executed, init_routine ); + return _Once( &once_control->_flags, init_routine ); } diff --git a/cpukit/score/include/rtems/score/onceimpl.h b/cpukit/score/include/rtems/score/onceimpl.h index d81f1d0b31..21e9edade5 100644 --- a/cpukit/score/include/rtems/score/onceimpl.h +++ b/cpukit/score/include/rtems/score/onceimpl.h @@ -37,7 +37,7 @@ extern "C" { * @{ */ -int _Once( int *once_state, void (*init_routine)(void) ); +int _Once( unsigned char *once_state, void (*init_routine)(void) ); /** @} */ diff --git a/cpukit/score/src/once.c b/cpukit/score/src/once.c index 60ae7a78c4..427659e173 100644 --- a/cpukit/score/src/once.c +++ b/cpukit/score/src/once.c @@ -20,7 +20,7 @@ #define ONCE_STATE_RUNNING 1 #define ONCE_STATE_COMPLETE 2 -int _Once( int *once_state, void ( *init_routine )( void ) ) +int _Once( unsigned char *once_state, void ( *init_routine )( void ) ) { int eno = 0; |