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Removed linux linked list dependency.

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This commit is contained in:
Bahadir Balban
2009-06-02 13:19:17 +03:00
parent 4757f46f71
commit 276b4643c6
69 changed files with 455 additions and 885 deletions
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14
src/generic/tcb.c
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@@ -21,7 +21,7 @@ struct id_pool *space_id_pool;
/* Hash table for all existing tasks */
struct ktcb_list {
struct list_head list;
struct link list;
struct spinlock list_lock;
int count;
};
@@ -32,12 +32,12 @@ void init_ktcb_list(void)
{
memset(&ktcb_list, 0, sizeof(ktcb_list));
spin_lock_init(&ktcb_list.list_lock);
INIT_LIST_HEAD(&ktcb_list.list);
link_init(&ktcb_list.list);
}
void tcb_init(struct ktcb *new)
{
INIT_LIST_HEAD(&new->task_list);
link_init(&new->task_list);
mutex_init(&new->thread_control_lock);
/* Initialise task's scheduling state and parameters. */
@@ -107,7 +107,7 @@ struct ktcb *tcb_find_by_space(l4id_t spid)
struct ktcb *task;
spin_lock(&ktcb_list.list_lock);
list_for_each_entry(task, &ktcb_list.list, task_list) {
list_foreach_struct(task, &ktcb_list.list, task_list) {
if (task->space->spid == spid) {
spin_unlock(&ktcb_list.list_lock);
return task;
@@ -122,7 +122,7 @@ struct ktcb *tcb_find(l4id_t tid)
struct ktcb *task;
spin_lock(&ktcb_list.list_lock);
list_for_each_entry(task, &ktcb_list.list, task_list) {
list_foreach_struct(task, &ktcb_list.list, task_list) {
if (task->tid == tid) {
spin_unlock(&ktcb_list.list_lock);
return task;
@@ -137,7 +137,7 @@ void tcb_add(struct ktcb *new)
spin_lock(&ktcb_list.list_lock);
BUG_ON(!list_empty(&new->task_list));
BUG_ON(!++ktcb_list.count);
list_add(&new->task_list, &ktcb_list.list);
list_insert(&new->task_list, &ktcb_list.list);
spin_unlock(&ktcb_list.list_lock);
}
@@ -146,7 +146,7 @@ void tcb_remove(struct ktcb *new)
spin_lock(&ktcb_list.list_lock);
BUG_ON(list_empty(&new->task_list));
BUG_ON(--ktcb_list.count < 0);
list_del_init(&new->task_list);
list_remove_init(&new->task_list);
spin_unlock(&ktcb_list.list_lock);
}