__dm_io_dec_pending(io);
}
+/*
+ * The queue_limits are only valid as long as you have a reference
+ * count on 'md'. But _not_ imposing verification to avoid atomic_read(),
+ */
+static inline struct queue_limits *dm_get_queue_limits(struct mapped_device *md)
+{
+ return &md->queue->limits;
+}
+
void disable_discard(struct mapped_device *md)
{
struct queue_limits *limits = dm_get_queue_limits(md);
}
/*
- * The queue_limits are only valid as long as you have a reference
- * count on 'md'.
- */
-struct queue_limits *dm_get_queue_limits(struct mapped_device *md)
-{
- BUG_ON(!atomic_read(&md->holders));
- return &md->queue->limits;
-}
-EXPORT_SYMBOL_GPL(dm_get_queue_limits);
-
-/*
* Setup the DM device's queue based on md's type
*/
int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t)
struct dm_target_spec **spec_array,
char **target_params_array);
-struct queue_limits *dm_get_queue_limits(struct mapped_device *md);
-
/*
* Geometry functions.
*/