Orit Wasserman <owass...@redhat.com> writes: > No need to add non blocking parameters to the blocking inet_connect > > Signed-off-by: Orit Wasserman <owass...@redhat.com> > --- > migration-tcp.c | 2 +- > nbd.c | 2 +- > qemu-sockets.c | 24 ++++++++++++++++++++---- > qemu_socket.h | 4 +++- > ui/vnc.c | 2 +- > 5 files changed, 26 insertions(+), 8 deletions(-) > > diff --git a/migration-tcp.c b/migration-tcp.c > index ac891c3..7f6ad98 100644 > --- a/migration-tcp.c > +++ b/migration-tcp.c > @@ -88,7 +88,7 @@ int tcp_start_outgoing_migration(MigrationState *s, const > char *host_port, > s->write = socket_write; > s->close = tcp_close; > > - s->fd = inet_connect(host_port, false, &in_progress, errp); > + s->fd = inet_nonblocking_connect(host_port, &in_progress, errp); > if (error_is_set(errp)) { > migrate_fd_error(s); > return -1; > diff --git a/nbd.c b/nbd.c > index 0dd60c5..206f75c 100644 > --- a/nbd.c > +++ b/nbd.c > @@ -162,7 +162,7 @@ int tcp_socket_outgoing(const char *address, uint16_t > port) > > int tcp_socket_outgoing_spec(const char *address_and_port) > { > - return inet_connect(address_and_port, true, NULL, NULL); > + return inet_connect(address_and_port, NULL); > } > > int tcp_socket_incoming(const char *address, uint16_t port) > diff --git a/qemu-sockets.c b/qemu-sockets.c > index 68e4d30..4f5eca8 100644 > --- a/qemu-sockets.c > +++ b/qemu-sockets.c > @@ -518,16 +518,32 @@ int inet_listen(const char *str, char *ostr, int olen, > return sock; > } > > -int inet_connect(const char *str, bool block, bool *in_progress, Error > **errp) > +int inet_connect(const char *str, Error **errp) > { > QemuOpts *opts; > int sock = -1; > > opts = qemu_opts_create(&dummy_opts, NULL, 0, NULL); > if (inet_parse(opts, str) == 0) { > - if (block) { > - qemu_opt_set(opts, "block", "on"); > - } > + qemu_opt_set(opts, "block", "on"); > + sock = inet_connect_opts(opts, NULL, errp);
Let's go one step further: make inet_connect_opts() take a bool block argument, and drop the stupid QemuOpt "block". That way, opts are again for user options only. > + } else { > + error_set(errp, QERR_SOCKET_CREATE_FAILED); > + } > + qemu_opts_del(opts); > + return sock; > +} > + > + > +int inet_nonblocking_connect(const char *str, bool *in_progress, > + Error **errp) > +{ > + QemuOpts *opts; > + int sock = -1; > + > + opts = qemu_opts_create(&dummy_opts, NULL, 0, NULL); > + if (inet_parse(opts, str) == 0) { > + qemu_opt_set(opts, "block", "off"); > sock = inet_connect_opts(opts, in_progress, errp); > } else { > error_set(errp, QERR_SOCKET_CREATE_FAILED); [...]