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| author | Patrick Williams <iawillia@us.ibm.com> | 2011-06-17 12:35:39 -0500 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2011-06-24 11:30:00 -0500 |
| commit | d85739a1ad9e58339f5a58225da2ba5c7476c68b (patch) | |
| tree | ae0acc7d51df7c742e8683ee100558ecb8766ff2 /src/include/sys/sync.h | |
| parent | 74d2fd5773f91470e17009b5da93f9d4a5cb1d5c (diff) | |
| download | blackbird-hostboot-d85739a1ad9e58339f5a58225da2ba5c7476c68b.tar.gz blackbird-hostboot-d85739a1ad9e58339f5a58225da2ba5c7476c68b.zip | |
Remove heap allocation of xscom mutex.
Since mutexes are simply a uint64 with a static initializer, the xscom mutex
is now a instance variable directly in the cpu object.
Remove unneeded mutex_create function and changed the behavior of
mutex_destroy.
Change-Id: If6e1d1bf0083c32ef9e7502d27678811bdaf7e1e
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/150
Tested-by: Jenkins Server
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Diffstat (limited to 'src/include/sys/sync.h')
| -rw-r--r-- | src/include/sys/sync.h | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/include/sys/sync.h b/src/include/sys/sync.h index 68b570aec..b6274a0a6 100644 --- a/src/include/sys/sync.h +++ b/src/include/sys/sync.h @@ -51,12 +51,6 @@ void barrier_destroy (barrier_t * i_barrier); void barrier_wait (barrier_t * i_barrier); /** - * Create a mutex and initialize a mutex - * @returns a pointer to the mutex - */ -mutex_t * mutex_create(); - -/** * Initialize a mutex object * @param[out] o_mutex the mutex * @pre an uninitialized mutex object @@ -65,11 +59,12 @@ mutex_t * mutex_create(); void mutex_init(mutex_t * o_mutex); /** - * Destroy a mutex - * @param[in/out] i_mutex The mutex - * @pre mutex must have been created with mutex_create() + * Destroy / Uninitialize a mutex object. + * @param[in] i_mutex The mutex + * @note This does not free the memory associated with the object if the mutex + * was allocated off the heap. */ -void mutex_destroy(mutex_t *& io_mutex); +void mutex_destroy(mutex_t * i_mutex); /** * Obtain a lock on a mutex |
