Re: [Libguestfs] [nbdkit PATCH 6/9] server: Cache per-connection can_FOO flags
On Thu, Aug 29, 2019 at 10:08:26PM -0500, Eric Blake wrote:
@@ -232,8 +257,8 @@ handle_request (struct connection *conn,
void *buf, struct nbdkit_extents *extents)
{
uint32_t f = 0;
- bool fua = conn->can_fua && (flags & NBD_CMD_FLAG_FUA);
int err = 0;
+ int r;
/* Clear the error, so that we know if the plugin calls
* nbdkit_set_error() or relied on errno. */
@@ -246,7 +271,7 @@ handle_request (struct connection *conn,
break;
case NBD_CMD_WRITE:
- if (fua)
+ if (flags & NBD_CMD_FLAG_FUA)
f |= NBDKIT_FLAG_FUA;
So don't we need to keep the backend_can_fua() test here and later in
this function?
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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