diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/include/rtems/score/thread.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h index ac908e2b82..94ce31ed50 100644 --- a/cpukit/score/include/rtems/score/thread.h +++ b/cpukit/score/include/rtems/score/thread.h @@ -651,14 +651,30 @@ typedef struct { typedef struct { /** * @brief The current thread lock. + * + * This is a plain ticket lock without SMP lock statistics support. This + * enables external libraries to use thread locks since they are independent + * of the actual RTEMS build configuration, e.g. profiling enabled or + * disabled. */ - ISR_lock_Control *current; + SMP_ticket_lock_Control *current; /** * @brief The default thread lock in case the thread is not blocked on a * resource. */ - ISR_lock_Control Default; + SMP_ticket_lock_Control Default; + +#if defined(RTEMS_PROFILING) + /** + * @brief The thread lock statistics. + * + * These statistics are used by the executing thread in case it acquires a + * thread lock. Thus the statistics are an aggregation of acquire and + * release operations of diffent locks. + */ + SMP_lock_Stats Stats; +#endif /** * @brief Generation number to invalidate stale locks. |