diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-07-03 15:49:58 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-07-03 15:49:58 +0000 |
commit | 0147d5ee73ca04e767479374c59f855c5832c246 (patch) | |
tree | c09ca60c4e3085bb8b04ec37983a32918f2be446 /c | |
parent | Changed extra_system_initialization_stack to extra_mpci_receive_server_stack (diff) | |
download | rtems-0147d5ee73ca04e767479374c59f855c5832c246.tar.bz2 |
Added blocked_count field to allow for optimizations.
Diffstat (limited to '')
-rw-r--r-- | c/src/exec/score/include/rtems/score/coremutex.h | 1 | ||||
-rw-r--r-- | c/src/exec/score/src/coremutex.c | 5 | ||||
-rw-r--r-- | cpukit/score/include/rtems/score/coremutex.h | 1 | ||||
-rw-r--r-- | cpukit/score/src/coremutex.c | 5 |
4 files changed, 8 insertions, 4 deletions
diff --git a/c/src/exec/score/include/rtems/score/coremutex.h b/c/src/exec/score/include/rtems/score/coremutex.h index 32e4f40b5e..9f27ae0c1d 100644 --- a/c/src/exec/score/include/rtems/score/coremutex.h +++ b/c/src/exec/score/include/rtems/score/coremutex.h @@ -119,6 +119,7 @@ typedef struct { CORE_mutex_Attributes Attributes; unsigned32 lock; unsigned32 nest_count; + unsigned32 blocked_count; Thread_Control *holder; Objects_Id holder_id; } CORE_mutex_Control; diff --git a/c/src/exec/score/src/coremutex.c b/c/src/exec/score/src/coremutex.c index a5842efb91..ef2c21adc6 100644 --- a/c/src/exec/score/src/coremutex.c +++ b/c/src/exec/score/src/coremutex.c @@ -54,8 +54,9 @@ void _CORE_mutex_Initialize( initial_lock == CORE_MUTEX_UNLOCKED ); */ - the_mutex->Attributes = *the_mutex_attributes; - the_mutex->lock = initial_lock; + the_mutex->Attributes = *the_mutex_attributes; + the_mutex->lock = initial_lock; + the_mutex->blocked_count = 0; #if 0 if ( !the_mutex_attributes->only_owner_release && diff --git a/cpukit/score/include/rtems/score/coremutex.h b/cpukit/score/include/rtems/score/coremutex.h index 32e4f40b5e..9f27ae0c1d 100644 --- a/cpukit/score/include/rtems/score/coremutex.h +++ b/cpukit/score/include/rtems/score/coremutex.h @@ -119,6 +119,7 @@ typedef struct { CORE_mutex_Attributes Attributes; unsigned32 lock; unsigned32 nest_count; + unsigned32 blocked_count; Thread_Control *holder; Objects_Id holder_id; } CORE_mutex_Control; diff --git a/cpukit/score/src/coremutex.c b/cpukit/score/src/coremutex.c index a5842efb91..ef2c21adc6 100644 --- a/cpukit/score/src/coremutex.c +++ b/cpukit/score/src/coremutex.c @@ -54,8 +54,9 @@ void _CORE_mutex_Initialize( initial_lock == CORE_MUTEX_UNLOCKED ); */ - the_mutex->Attributes = *the_mutex_attributes; - the_mutex->lock = initial_lock; + the_mutex->Attributes = *the_mutex_attributes; + the_mutex->lock = initial_lock; + the_mutex->blocked_count = 0; #if 0 if ( !the_mutex_attributes->only_owner_release && |