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Re: [Qemu-block] [Qemu-devel] [PATCH 3/8] qcow2: introduce qcow2_write_c


From: Eric Blake
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH 3/8] qcow2: introduce qcow2_write_caches and qcow2_flush_caches
Date: Thu, 1 Mar 2018 19:33:00 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0

On 03/01/2018 10:36 AM, Paolo Bonzini wrote:
They will be used to avoid recursively taking s->lock during
bdrv_open or bdrv_check.

Signed-off-by: Paolo Bonzini <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
  block/qcow2-refcount.c | 28 ++++++++++++++++++++++++++++
  block/qcow2.c          | 20 ++++----------------
  block/qcow2.h          |  2 ++
  3 files changed, 34 insertions(+), 16 deletions(-)

Reviewed-by: Eric Blake <address@hidden>

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org



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