Changeset 597fa24 in mainline for kernel/generic/src/synch

Timestamp:

2025-04-09T16:19:40Z (9 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master

Children:

9f945464, a188131

Parents:

3e7948c

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2025-04-09 16:08:09)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2025-04-09 16:19:40)

Message:

Enable static initialization of kernel synchronization primitives

Location:

kernel/generic/src/synch

Files:

• condvar.c (modified) (1 diff)
• mutex.c (modified) (1 diff)
• semaphore.c (modified) (1 diff)
• waitq.c (modified) (2 diffs)

kernel/generic/src/synch/condvar.c

@@ -48 +48 @@
 void condvar_initialize(condvar_t *cv)
 {
-        waitq_initialize(&cv->wq);
+        *cv = CONDVAR_INITIALIZER(*cv);
 }
 

kernel/generic/src/synch/mutex.c

@@ -53 +53 @@
 void mutex_initialize(mutex_t *mtx, mutex_type_t type)
 {
-        mtx->type = type;
-        mtx->owner = NULL;
-        mtx->nesting = 0;
-        semaphore_initialize(&mtx->sem, 1);
+        *mtx = MUTEX_INITIALIZER(*mtx, type);
 }
 

kernel/generic/src/synch/semaphore.c

@@ -52 +52 @@
 void semaphore_initialize(semaphore_t *sem, int val)
 {
-        waitq_initialize_with_count(&sem->wq, val);
+        *sem = SEMAPHORE_INITIALIZER(*sem, val);
 }
 

kernel/generic/src/synch/waitq.c

@@ -70 +70 @@
 void waitq_initialize(waitq_t *wq)
 {
-        memsetb(wq, sizeof(*wq), 0);
-        irq_spinlock_initialize(&wq->lock, "wq.lock");
-        list_initialize(&wq->sleepers);
+        *wq = WAITQ_INITIALIZER(*wq);
 }
 
@@ -81 +79 @@
 void waitq_initialize_with_count(waitq_t *wq, int count)
 {
-        waitq_initialize(wq);
-        wq->wakeup_balance = count;
+        *wq = WAITQ_INITIALIZER_WITH_COUNT(*wq, count);
 }