Changeset 7509ddc in mainline for generic/src/synch/waitq.c

Timestamp:

2006-06-04T21:54:49Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

34dcd3f

Parents:

2cb5e64

Message:

Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock.

File:

• generic/src/synch/waitq.c (modified) (1 diff)

generic/src/synch/waitq.c

@@ -312 +312 @@
         spinlock_lock(&THREAD->lock);
 
+        if (THREAD->interrupted) {
+                spinlock_unlock(&THREAD->lock);
+                spinlock_unlock(&wq->lock);
+                return ESYNCH_INTERRUPTED;
+        }
+
         if (flags & SYNCH_FLAGS_INTERRUPTIBLE) {
                 /*