From: Paolo Bonzini <pbonzini@redhat.com>
To: Fam Zheng <famz@redhat.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Jason Wang <jasowang@redhat.com>,
Vincenzo Maffione <v.maffione@gmail.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Giuseppe Lettieri <g.lettieri@iet.unipi.it>,
Luigi Rizzo <rizzo@iet.unipi.it>
Subject: Re: [Qemu-devel] [RFC PATCH 6/8] tap: Drop tap_can_send
Date: Wed, 29 Apr 2015 13:05:55 +0200 [thread overview]
Message-ID: <5540BB13.4010007@redhat.com> (raw)
In-Reply-To: <1430303875-31647-7-git-send-email-famz@redhat.com>
On 29/04/2015 12:37, Fam Zheng wrote:
> @@ -190,10 +181,13 @@ static void tap_send(void *opaque)
> TAPState *s = opaque;
> int size;
> int packets = 0;
> + bool can_send = true;
>
> - while (qemu_can_send_packet(&s->nc)) {
> + while (can_send) {
This is effectively a while (true) since can_send is:
- assigned to true on entry to the first iteration
- true on the next iterations as well or you would have exited.
Paolo
next prev parent reply other threads:[~2015-04-29 11:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-29 10:37 [Qemu-devel] [RFC PATCH 0/8] main-loop: Get rid of fd_read_poll and qemu_set_fd_handler2 Fam Zheng
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 1/8] stubs: Add qemu_set_fd_handler Fam Zheng
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 2/8] qemu-nbd: Switch to qemu_set_fd_handler Fam Zheng
2015-04-29 10:41 ` Paolo Bonzini
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 3/8] l2tpv3: Drop l2tpv3_can_send Fam Zheng
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 4/8] netmap: Drop netmap_can_send Fam Zheng
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 5/8] net/socket: Drop net_socket_can_send Fam Zheng
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 6/8] tap: Drop tap_can_send Fam Zheng
2015-04-29 11:05 ` Paolo Bonzini [this message]
2015-04-30 8:59 ` Jason Wang
2015-04-30 10:32 ` Paolo Bonzini
2015-05-13 5:23 ` Jason Wang
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 7/8] Change qemu_set_fd_handler2(..., NULL, ...) to qemu_set_fd_handler Fam Zheng
2015-04-29 10:37 ` [Qemu-devel] [RFC PATCH 8/8] main-loop: Drop qemu_set_fd_handler2 Fam Zheng
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