block: document semantics of bdrv_co_preadv|pwritev
commit64182a6b8bc78a4a11902fc0c019b2092e9a9d28
authorDaniel P. Berrange <berrange@redhat.com>
Thu, 31 Aug 2017 10:54:56 +0000 (31 11:54 +0100)
committerKevin Wolf <kwolf@redhat.com>
Tue, 5 Sep 2017 09:40:34 +0000 (5 11:40 +0200)
tree2cdc58e3f9baa6d7c58dfc874809d704af330ad6
parentd7a753a148d4738eef95a3b193b081a9c905399f
block: document semantics of bdrv_co_preadv|pwritev

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
include/block/block_int.h