X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Fdm-kcopyd.h;h=47d9d376e4e7a9e0cecb609065b3d735825cfdb9;hb=3f8ddb032afa729d4bad1bf2965d3ec068de6b72;hp=5e54458e920f36466a29d83ccbe913a03f347a01;hpb=e34eb39c1c791fe79da6aae0d9057f0c74c2f0ed;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h
index 5e54458e920f..47d9d376e4e7 100644
--- a/include/linux/dm-kcopyd.h
+++ b/include/linux/dm-kcopyd.h
@@ -57,5 +57,9 @@ void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc,
 				 dm_kcopyd_notify_fn fn, void *context);
 void dm_kcopyd_do_callback(void *job, int read_err, unsigned long write_err);
 
+int dm_kcopyd_zero(struct dm_kcopyd_client *kc,
+		   unsigned num_dests, struct dm_io_region *dests,
+		   unsigned flags, dm_kcopyd_notify_fn fn, void *context);
+
 #endif	/* __KERNEL__ */
 #endif	/* _LINUX_DM_KCOPYD_H */