93,7 → 93,50 |
btree_create(&tasks_btree); |
} |
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/** Kill all tasks except the current task. |
* |
*/ |
void task_done(void) |
{ |
task_t *t; |
do { /* Repeat until there are any tasks except TASK */ |
|
/* Messing with task structures, avoid deadlock */ |
ipl_t ipl = interrupts_disable(); |
spinlock_lock(&tasks_lock); |
|
t = NULL; |
link_t *cur; |
for (cur = tasks_btree.leaf_head.next; cur != &tasks_btree.leaf_head; cur = cur->next) { |
btree_node_t *node = list_get_instance(cur, btree_node_t, leaf_link); |
|
unsigned int i; |
for (i = 0; i < node->keys; i++) { |
if ((task_t *) node->value[i] != TASK) { |
t = (task_t *) node->value[i]; |
break; |
} |
} |
} |
|
if (t != NULL) { |
task_id_t id = t->taskid; |
|
spinlock_unlock(&tasks_lock); |
interrupts_restore(ipl); |
|
#ifdef CONFIG_DEBUG |
printf("Killing task %llu\n", id); |
#endif |
task_kill(id); |
} else { |
spinlock_unlock(&tasks_lock); |
interrupts_restore(ipl); |
} |
|
} while (t != NULL); |
} |
|
/** Create new task |
* |
* Create new task with no threads. |
373,7 → 416,7 |
link_t *cur; |
ipl_t ipl; |
|
/* Messing with thread structures, avoid deadlock */ |
/* Messing with task structures, avoid deadlock */ |
ipl = interrupts_disable(); |
spinlock_lock(&tasks_lock); |
|