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From: Eric Blake <eblake@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org
Cc: qemu-block@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 16/17] block: protect modification of dirty bitmaps with a mutex
Date: Thu, 20 Apr 2017 09:42:43 -0500	[thread overview]
Message-ID: <1e66d128-b5db-c121-9297-0bbaa66080bc@redhat.com> (raw)
In-Reply-To: <20170420120058.28404-17-pbonzini@redhat.com>

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On 04/20/2017 07:00 AM, Paolo Bonzini wrote:
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>  block/dirty-bitmap.c         | 74 +++++++++++++++++++++++++++++++++++++++++---
>  block/mirror.c               | 11 +++++--
>  include/block/block_int.h    |  4 +--
>  include/block/dirty-bitmap.h | 23 +++++++++++---
>  4 files changed, 97 insertions(+), 15 deletions(-)

Fun conflicts with my pending patches to switch dirty-bitmap to be
byte-based instead of sector-based. I doubt the computer will be able to
resolve nicely, but I think rebasing by hand should be pretty doable, no
matter which of our patches lands first.

https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg02163.html

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


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  reply	other threads:[~2017-04-20 14:43 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-20 12:00 [Qemu-devel] [PATCH for 2.10 00/17] Block layer thread safety, part 1 Paolo Bonzini
2017-04-20 12:00 ` [Qemu-devel] [PATCH 01/17] block: access copy_on_read with atomic ops Paolo Bonzini
2017-05-04 11:15   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-04 11:51     ` Paolo Bonzini
2017-04-20 12:00 ` [Qemu-devel] [PATCH 02/17] block: access quiesce_counter " Paolo Bonzini
2017-05-04 12:33   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 03/17] block: access io_limits_disabled " Paolo Bonzini
2017-05-04 12:38   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 04/17] block: access serialising_in_flight " Paolo Bonzini
2017-05-04 12:39   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 05/17] block: access wakeup " Paolo Bonzini
2017-05-04  6:39   ` Fam Zheng
2017-05-04  7:12     ` Paolo Bonzini
2017-05-04 12:47   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 06/17] block: access io_plugged " Paolo Bonzini
2017-05-04 12:48   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 07/17] throttle-groups: do not use qemu_co_enter_next Paolo Bonzini
2017-05-04 13:27   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 08/17] throttle-groups: protect throttled requests with a CoMutex Paolo Bonzini
2017-05-04  6:57   ` Fam Zheng
2017-05-04 13:56     ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 09/17] util: add stats64 module Paolo Bonzini
2017-05-04  7:19   ` Fam Zheng
2017-05-04  7:24     ` Paolo Bonzini
2017-05-04  7:36   ` Fam Zheng
2017-05-04  7:38     ` Paolo Bonzini
2017-05-04  8:55   ` [Qemu-devel] [Qemu-block] " Roman Kagan
2017-05-04  9:46     ` Paolo Bonzini
2017-04-20 12:00 ` [Qemu-devel] [PATCH 10/17] block: use Stat64 for wr_highest_offset Paolo Bonzini
2017-05-04 14:02   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 11/17] block: access write_gen with atomics Paolo Bonzini
2017-05-04 14:04   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 12/17] block: protect tracked_requests and flush_queue with reqs_lock Paolo Bonzini
2017-05-04  7:30   ` Fam Zheng
2017-05-04  8:35     ` Paolo Bonzini
2017-04-20 12:00 ` [Qemu-devel] [PATCH 13/17] coroutine-lock: introduce qemu_co_mutex_lock_unlock Paolo Bonzini
2017-05-04  7:39   ` Fam Zheng
2017-05-04  9:47     ` Paolo Bonzini
2017-05-04  9:52       ` Paolo Bonzini
2017-05-04 14:12   ` Stefan Hajnoczi
2017-05-04 16:17     ` Paolo Bonzini
2017-04-20 12:00 ` [Qemu-devel] [PATCH 14/17] block: optimize access to reqs_lock Paolo Bonzini
2017-05-04 14:59   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-04 16:06     ` Paolo Bonzini
2017-05-05 10:25       ` Stefan Hajnoczi
2017-05-05 10:45         ` Paolo Bonzini
2017-05-08 16:21           ` Stefan Hajnoczi
2017-05-08 16:30             ` Paolo Bonzini
2017-04-20 12:00 ` [Qemu-devel] [PATCH 15/17] block: introduce dirty_bitmap_mutex Paolo Bonzini
2017-05-04  7:55   ` Fam Zheng
2017-05-04  9:57     ` Paolo Bonzini
2017-04-20 12:00 ` [Qemu-devel] [PATCH 16/17] block: protect modification of dirty bitmaps with a mutex Paolo Bonzini
2017-04-20 14:42   ` Eric Blake [this message]
2017-05-04  8:05   ` Fam Zheng
2017-05-04 10:05     ` Paolo Bonzini
2017-05-05 10:36   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-05 10:47     ` Paolo Bonzini
2017-05-08 16:17       ` Stefan Hajnoczi
2017-04-20 12:00 ` [Qemu-devel] [PATCH 17/17] block: make accounting thread-safe Paolo Bonzini
2017-05-05 12:56   ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-20 12:40 ` [Qemu-devel] [PATCH for 2.10 00/17] Block layer thread safety, part 1 no-reply
2017-04-20 12:42 ` no-reply
2017-05-02 15:42 ` Paolo Bonzini
2017-05-04  8:09 ` Fam Zheng
2017-05-05 13:01 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi

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