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RE: [PATCH v2 05/10] Optimize the function of packet_new
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From: |
Rao, Lei |
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Subject: |
RE: [PATCH v2 05/10] Optimize the function of packet_new |
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Date: |
Fri, 12 Mar 2021 11:50:04 +0000 |
Oh, I understand what you mean, and will change it in V3.
Thanks,
Lei.
-----Original Message-----
From: lizhijian@fujitsu.com <lizhijian@fujitsu.com>
Sent: Friday, March 12, 2021 6:23 PM
To: Rao, Lei <lei.rao@intel.com>; Zhang, Chen <chen.zhang@intel.com>;
jasowang@redhat.com; quintela@redhat.com; dgilbert@redhat.com;
pbonzini@redhat.com; lukasstraub2@web.de
Cc: qemu-devel@nongnu.org
Subject: Re: [PATCH v2 05/10] Optimize the function of packet_new
> + offset = colo_bitmap_find_dirty(ram_state, block, offset,
> + &num);
IIUC, this return value would pass to the next round as start index, so you
should skip the already checked one.
Thanks
On 3/12/21 5:56 PM, Rao, Lei wrote:
> How about redefine a function named packet_new_nocopy?
> In comments, we can tell the caller don't release the buffer and the
> packet_destroy will release it.
>
> Thanks,
> Lei.
> -----Original Message-----
> From:lizhijian@fujitsu.com <lizhijian@fujitsu.com>
> Sent: Friday, March 12, 2021 2:53 PM
> To: Rao, Lei<lei.rao@intel.com>; Zhang,
> Chen<chen.zhang@intel.com>;jasowang@redhat.com;quintela@redhat.com;dgi
> lbert@redhat.com;pbonzini@redhat.com;lukasstraub2@web.de
> Cc:qemu-devel@nongnu.org
> Subject: Re: [PATCH v2 05/10] Optimize the function of packet_new
>
>
- [PATCH v2 02/10] Fix the qemu crash when guest shutdown during checkpoint, (continued)
[PATCH v2 06/10] Add the function of colo_compare_cleanup, leirao, 2021/03/12
[PATCH v2 07/10] Reset the auto-converge counter at every checkpoint., leirao, 2021/03/12
[PATCH v2 08/10] Reduce the PVM stop time during Checkpoint, leirao, 2021/03/12
[PATCH v2 09/10] Add the function of colo_bitmap_clear_diry, leirao, 2021/03/12
[PATCH v2 10/10] Fixed calculation error of pkt->header_size in fill_pkt_tcp_info(), leirao, 2021/03/12