Eric Blake 0c51a893b6 block: Convert bdrv_discard() to byte-based
Another step towards byte-based interfaces everywhere.  Replace
the sector-based bdrv_discard() with a new byte-based
bdrv_pdiscard(), which silently ignores any unaligned head
or tail.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1468624988-423-3-git-send-email-eblake@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-07-20 14:11:55 +01:00
..
2016-01-20 13:36:23 +01:00
2016-07-06 11:38:09 +01:00
2016-07-20 14:11:54 +01:00
2016-05-12 15:22:09 +02:00
2016-07-06 10:52:04 +02:00
2016-06-16 15:19:55 +02:00
2016-06-07 18:19:24 +03:00
2016-01-20 13:36:23 +01:00
2016-01-20 13:36:23 +01:00
2016-01-20 13:36:23 +01:00
2016-07-13 13:41:39 +02:00
2016-01-20 13:36:23 +01:00