diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2019-07-25 13:05:48 +0300 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2019-08-15 13:22:13 -0500 |
| commit | 3299e5ecf7e1c9443189e50c949d97e536022c59 (patch) | |
| tree | 52a4758697875f4e52730b680a826a5a210ad931 /block/stream.c | |
| parent | aec21d31756cbda4ad1d0fc5c60797d2c1eecf33 (diff) | |
block: implement BDRV_REQ_PREFETCH
Do effective copy-on-read request when we don't need data actually. It
will be used for block-stream and NBD_CMD_CACHE.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190725100550.33801-2-vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[eblake: comment grammar fix]
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'block/stream.c')
0 files changed, 0 insertions, 0 deletions