* @starting_id: id to start search at
* @p_id: pointer to the allocated handle
*
- * Allocate new ID above or equal to @ida. It should be called with
- * any required locks.
+ * Allocate new ID above or equal to @starting_id. It should be called
+ * with any required locks.
*
* If memory is required, it will return %-EAGAIN, you should unlock
* and go back to the ida_pre_get() call. If the ida is full, it will
{
int ret, id;
unsigned int max;
+ unsigned long flags;
BUG_ON((int)start < 0);
BUG_ON((int)end < 0);
if (!ida_pre_get(ida, gfp_mask))
return -ENOMEM;
- spin_lock(&simple_ida_lock);
+ spin_lock_irqsave(&simple_ida_lock, flags);
ret = ida_get_new_above(ida, start, &id);
if (!ret) {
if (id > max) {
ret = id;
}
}
- spin_unlock(&simple_ida_lock);
+ spin_unlock_irqrestore(&simple_ida_lock, flags);
if (unlikely(ret == -EAGAIN))
goto again;
*/
void ida_simple_remove(struct ida *ida, unsigned int id)
{
+ unsigned long flags;
+
BUG_ON((int)id < 0);
- spin_lock(&simple_ida_lock);
+ spin_lock_irqsave(&simple_ida_lock, flags);
ida_remove(ida, id);
- spin_unlock(&simple_ida_lock);
+ spin_unlock_irqrestore(&simple_ida_lock, flags);
}
EXPORT_SYMBOL(ida_simple_remove);