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-rw-r--r--drivers/md/dm.h1
-rw-r--r--include/linux/device-mapper.h5
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index 911d434361dd..8812208978e3 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -46,7 +46,6 @@ void dm_table_presuspend_targets(struct dm_table *t);
46void dm_table_postsuspend_targets(struct dm_table *t); 46void dm_table_postsuspend_targets(struct dm_table *t);
47int dm_table_resume_targets(struct dm_table *t); 47int dm_table_resume_targets(struct dm_table *t);
48int dm_table_any_congested(struct dm_table *t, int bdi_bits); 48int dm_table_any_congested(struct dm_table *t, int bdi_bits);
49void dm_table_unplug_all(struct dm_table *t);
50 49
51/* 50/*
52 * To check the return value from dm_table_find_target(). 51 * To check the return value from dm_table_find_target().
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 6b80961650f0..e462c7f3b391 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -238,6 +238,11 @@ int dm_table_add_target(struct dm_table *t, const char *type,
238int dm_table_complete(struct dm_table *t); 238int dm_table_complete(struct dm_table *t);
239 239
240/* 240/*
241 * Unplug all devices in a table.
242 */
243void dm_table_unplug_all(struct dm_table *t);
244
245/*
241 * Table reference counting. 246 * Table reference counting.
242 */ 247 */
243struct dm_table *dm_get_table(struct mapped_device *md); 248struct dm_table *dm_get_table(struct mapped_device *md);