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From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, berrange@redhat.com,
	qemu-devel@nongnu.org, mreitz@redhat.com, kraxel@redhat.com,
	den@openvz.org
Subject: [PATCH for-5.1? 0/4] non-blocking connect
Date: Mon, 20 Jul 2020 21:07:11 +0300	[thread overview]
Message-ID: <20200720180715.10521-1-vsementsov@virtuozzo.com> (raw)

Hi! This fixes real problem (see 04). On the other hand it may be too
much for 5.1, and it's not a degradation. So, up to you.

It's based on "[PATCH for-5.1? 0/3] Fix nbd reconnect dead-locks", or
in other words
Based-on: <20200720090024.18186-1-vsementsov@virtuozzo.com>

Vladimir Sementsov-Ogievskiy (4):
  qemu-sockets: refactor inet_connect_addr
  qemu-sockets: implement non-blocking connect interface
  io/channel-socket: implement non-blocking connect
  block/nbd: use non-blocking connect: fix vm hang on connect()

 include/io/channel-socket.h | 14 +++++++
 include/qemu/sockets.h      |  6 +++
 block/nbd.c                 | 11 +++---
 io/channel-socket.c         | 74 ++++++++++++++++++++++++++++++++++++
 util/qemu-sockets.c         | 76 ++++++++++++++++++++++++++-----------
 5 files changed, 153 insertions(+), 28 deletions(-)

-- 
2.21.0



             reply	other threads:[~2020-07-20 18:08 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-20 18:07 Vladimir Sementsov-Ogievskiy [this message]
2020-07-20 18:07 ` [PATCH 1/4] qemu-sockets: refactor inet_connect_addr Vladimir Sementsov-Ogievskiy
2020-07-20 18:07 ` [PATCH 2/4] qemu-sockets: implement non-blocking connect interface Vladimir Sementsov-Ogievskiy
2020-07-20 18:07 ` [PATCH 3/4] io/channel-socket: implement non-blocking connect Vladimir Sementsov-Ogievskiy
2020-07-20 18:29   ` Daniel P. Berrangé
2020-07-22 11:00     ` Vladimir Sementsov-Ogievskiy
2020-07-22 11:21       ` Daniel P. Berrangé
2020-07-22 12:43         ` Vladimir Sementsov-Ogievskiy
2020-07-22 12:53           ` Daniel P. Berrangé
2020-07-22 13:47             ` Vladimir Sementsov-Ogievskiy
2020-07-22 15:04               ` Vladimir Sementsov-Ogievskiy
2020-07-22 15:21                 ` Daniel P. Berrangé
2020-07-22 15:40                   ` Vladimir Sementsov-Ogievskiy
2020-07-22 15:43                     ` Daniel P. Berrangé
2020-07-22 15:56                       ` Vladimir Sementsov-Ogievskiy
2020-07-20 18:07 ` [PATCH 4/4] block/nbd: use non-blocking connect: fix vm hang on connect() Vladimir Sementsov-Ogievskiy
2020-07-23 19:35 ` [PATCH for-5.1? 0/4] non-blocking connect Eric Blake

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