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Diffstat (limited to 'drivers/md/dm.h')
-rw-r--r--drivers/md/dm.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index 0ade60cdef42..20194e000c5a 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -36,6 +36,7 @@ struct dm_table;
/*-----------------------------------------------------------------
* Internal table functions.
*---------------------------------------------------------------*/
+void dm_table_destroy(struct dm_table *t);
void dm_table_event_callback(struct dm_table *t,
void (*fn)(void *), void *context);
struct dm_target *dm_table_get_target(struct dm_table *t, unsigned int index);
@@ -51,6 +52,7 @@ int dm_table_any_congested(struct dm_table *t, int bdi_bits);
* To check the return value from dm_table_find_target().
*/
#define dm_target_is_valid(t) ((t)->table)
+int dm_table_barrier_ok(struct dm_table *t);
/*-----------------------------------------------------------------
* A registry of target types.
@@ -72,6 +74,14 @@ int dm_interface_init(void);
void dm_interface_exit(void);
/*
+ * sysfs interface
+ */
+int dm_sysfs_init(struct mapped_device *md);
+void dm_sysfs_exit(struct mapped_device *md);
+struct kobject *dm_kobject(struct mapped_device *md);
+struct mapped_device *dm_get_from_kobject(struct kobject *kobj);
+
+/*
* Targets for linear and striped mappings
*/
int dm_linear_init(void);