X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fmd%2Fpersistent-data%2Fdm-block-manager.h;h=3627d1b7667ad50a935faba440fc3fb62e81876c;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=1b95dfc1778640efc74114b2ee382a36d11ad9f1;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/md/persistent-data/dm-block-manager.h b/kernel/drivers/md/persistent-data/dm-block-manager.h
index 1b95dfc17..3627d1b76 100644
--- a/kernel/drivers/md/persistent-data/dm-block-manager.h
+++ b/kernel/drivers/md/persistent-data/dm-block-manager.h
@@ -94,7 +94,7 @@ int dm_bm_write_lock_zero(struct dm_block_manager *bm, dm_block_t b,
 			  struct dm_block_validator *v,
 			  struct dm_block **result);
 
-int dm_bm_unlock(struct dm_block *b);
+void dm_bm_unlock(struct dm_block *b);
 
 /*
  * It's a common idiom to have a superblock that should be committed last.
@@ -123,6 +123,7 @@ void dm_bm_prefetch(struct dm_block_manager *bm, dm_block_t b);
  * Additionally you should not use dm_bm_unlock_move, however no error will
  * be returned if you do.
  */
+bool dm_bm_is_read_only(struct dm_block_manager *bm);
 void dm_bm_set_read_only(struct dm_block_manager *bm);
 void dm_bm_set_read_write(struct dm_block_manager *bm);