| commit | 2c7989a9b13a45963548cf4d89535fe90d809cac | [log] [tgz] |
|---|---|---|
| author | Paolo Bonzini <pbonzini@redhat.com> | Fri Oct 21 13:16:28 2011 +0200 |
| committer | Paolo Bonzini <pbonzini@redhat.com> | Thu Dec 22 11:53:57 2011 +0100 |
| tree | 141af5d1af68d61d6d7d2c595e832c9a94f5e77a | |
| parent | adcf6302de40e50a8010e7f2c79b3dac2eea6e0c [diff] [blame] |
nbd: add support for NBD_CMD_FLAG_FUA Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/block/nbd.c b/block/nbd.c index 3f693e3..2f483cd 100644 --- a/block/nbd.c +++ b/block/nbd.c
@@ -352,6 +352,10 @@ struct nbd_reply reply; request.type = NBD_CMD_WRITE; + if (!bdrv_enable_write_cache(bs) && (s->nbdflags & NBD_FLAG_SEND_FUA)) { + request.type |= NBD_CMD_FLAG_FUA; + } + request.from = sector_num * 512; request.len = nb_sectors * 512;