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Re: [Qemu-devel] [PATCH 15/18] migration/block: reset dirty bitmap befor
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH 15/18] migration/block: reset dirty bitmap before reading |
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Date: |
Tue, 16 May 2017 16:03:47 +0100 |
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User-agent: |
Mutt/1.8.0 (2017-02-23) |
On Thu, May 11, 2017 at 04:42:05PM +0200, Paolo Bonzini wrote:
> Any data that is returned by read may be stale already, the bitmap
> has to be cleared before issuing the read.
>
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
> v1->v2: new
>
> migration/block.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <address@hidden>
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- [Qemu-devel] [PATCH 07/18] throttle-groups: only start one coroutine from drained_begin, (continued)
- [Qemu-devel] [PATCH 07/18] throttle-groups: only start one coroutine from drained_begin, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 10/18] util: add stats64 module, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 13/18] block: protect tracked_requests and flush_queue with reqs_lock, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 11/18] block: use Stat64 for wr_highest_offset, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 12/18] block: access write_gen with atomics, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 15/18] migration/block: reset dirty bitmap before reading, Paolo Bonzini, 2017/05/11
- Re: [Qemu-devel] [PATCH 15/18] migration/block: reset dirty bitmap before reading,
Stefan Hajnoczi <=
- [Qemu-devel] [PATCH 14/18] block: introduce dirty_bitmap_mutex, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 18/18] block: make accounting thread-safe, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 17/18] block: introduce block_account_one_io, Paolo Bonzini, 2017/05/11
- [Qemu-devel] [PATCH 16/18] block: protect modification of dirty bitmaps with a mutex, Paolo Bonzini, 2017/05/11