Changeset 0182a665 in mainline for generic/src/proc/task.c

Timestamp:

2006-06-10T13:40:53Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8060a24c

Parents:

971cf31f

Message:

Fix double thread_join() in ktaskgc.
In thread_create(), lock TASK with interrupts disabled again.
thread_join_timeout() can use ordinary waitq_sleep_timeout().

File:

• generic/src/proc/task.c (modified) (2 diffs)

generic/src/proc/task.c

@@ -301 +301 @@
 
         /*
-         * Interrupt all threads except this one.
+         * Interrupt all threads except ktaskclnp.
          */     
         for (cur = ta->th_head.next; cur != &ta->th_head; cur = cur->next) {
@@ -468 +468 @@
                         thr = list_get_instance(cur, thread_t, th_link);
                         spinlock_lock(&thr->lock);
-                        if (thr->state == Undead && thr->join_type == None) {
+                        if (thr != t && thr->state == Undead && thr->join_type == None) {
                                 thr->join_type = TaskGC;
                                 spinlock_unlock(&thr->lock);