From 7f4ee2b4ae39928ab5f449048e562ef6b2c5d17d Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 22 Apr 2016 14:37:13 +0200 Subject: posix: Avoid Giant lock for condition variables Update #2555. --- cpukit/score/include/rtems/score/coremuteximpl.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'cpukit/score/include/rtems/score/coremuteximpl.h') diff --git a/cpukit/score/include/rtems/score/coremuteximpl.h b/cpukit/score/include/rtems/score/coremuteximpl.h index 49404ce6c0..4b144e8836 100644 --- a/cpukit/score/include/rtems/score/coremuteximpl.h +++ b/cpukit/score/include/rtems/score/coremuteximpl.h @@ -385,6 +385,14 @@ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_locked( return the_mutex->holder != NULL; } +RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_owner( + const CORE_mutex_Control *the_mutex, + const Thread_Control *the_thread +) +{ + return the_mutex->holder == the_thread; +} + /** * @brief Does core mutex use FIFO blocking. * -- cgit v1.2.3