Changeset 9f945464 in mainline for kernel/generic/include/synch/mutex.h

Timestamp:

2025-04-09T16:36:30Z (6 days ago)

Author:

GitHub <noreply@…>

Children:

3acb63b5

Parents:

2c94501 (diff), 597fa24 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Wayne Thornton <wmthornton-dev@…> (2025-04-09 16:36:30)

git-committer:

GitHub <noreply@…> (2025-04-09 16:36:30)

Message:

Merge pull request #3 from HelenOS/master

Enable static initialization of kernel synchronization primitives

File:

• kernel/generic/include/synch/mutex.h (modified) (1 diff)

kernel/generic/include/synch/mutex.h

@@ -56 +56 @@
 } mutex_t;
 
+#define MUTEX_INITIALIZER(name, mtype) (mutex_t) { \
+        .type = (mtype), \
+        .sem = SEMAPHORE_INITIALIZER((name).sem, 1), \
+        .owner = NULL, \
+        .nesting = 0, \
+}
+
+#define MUTEX_INITIALIZE(name, mtype) \
+        mutex_t name = MUTEX_INITIALIZER(name, mtype)
+
 extern void mutex_initialize(mutex_t *, mutex_type_t);
 extern bool mutex_locked(mutex_t *);