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From: Ziyang Zhang <[email protected]>
To: Ming Lei <[email protected]>, Jens Axboe <[email protected]>
Cc: [email protected], Miklos Szeredi <[email protected]>,
	[email protected],
	Xiaoguang Wang <[email protected]>,
	Bernd Schubert <[email protected]>
Subject: Re: [PATCH V2 09/17] block: ublk_drv: add two helpers to clean up map/unmap request
Date: Thu, 9 Mar 2023 11:12:02 +0800	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On 2023/3/7 22:15, Ming Lei wrote:
> Add two helpers for checking if map/unmap is needed, since we may have
> passthrough request which needs map or unmap in future, such as for
> supporting report zones.
> 
> Meantime don't mark ublk_copy_user_pages as inline since this function
> is a bit fat now.
> 
> Signed-off-by: Ming Lei <[email protected]>
> ---

Reviewed-by: Ziyang Zhang <[email protected]>

  reply	other threads:[~2023-03-09  3:12 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-07 14:15 [PATCH V2 00/17] io_uring/ublk: add IORING_OP_FUSED_CMD Ming Lei
2023-03-07 14:15 ` [PATCH V2 01/17] io_uring: add IO_URING_F_FUSED and prepare for supporting OP_FUSED_CMD Ming Lei
2023-03-07 14:15 ` [PATCH V2 02/17] io_uring: increase io_kiocb->flags into 64bit Ming Lei
2023-03-07 14:15 ` [PATCH V2 03/17] io_uring: add IORING_OP_FUSED_CMD Ming Lei
2023-03-07 14:15 ` [PATCH V2 04/17] io_uring: support OP_READ/OP_WRITE for fused slave request Ming Lei
2023-03-07 14:15 ` [PATCH V2 05/17] io_uring: support OP_SEND_ZC/OP_RECV " Ming Lei
2023-03-09  7:46   ` kernel test robot
2023-03-09 17:22   ` kernel test robot
2023-03-07 14:15 ` [PATCH V2 06/17] block: ublk_drv: mark device as LIVE before adding disk Ming Lei
2023-03-08  3:48   ` Ziyang Zhang
2023-03-08  7:44     ` Ming Lei
2023-03-07 14:15 ` [PATCH V2 07/17] block: ublk_drv: add common exit handling Ming Lei
2023-03-14 17:15   ` kernel test robot
2023-03-07 14:15 ` [PATCH V2 08/17] block: ublk_drv: don't consider flush request in map/unmap io Ming Lei
2023-03-08  3:50   ` Ziyang Zhang
2023-03-07 14:15 ` [PATCH V2 09/17] block: ublk_drv: add two helpers to clean up map/unmap request Ming Lei
2023-03-09  3:12   ` Ziyang Zhang [this message]
2023-03-07 14:15 ` [PATCH V2 10/17] block: ublk_drv: clean up several helpers Ming Lei
2023-03-09  3:12   ` Ziyang Zhang
2023-03-07 14:15 ` [PATCH V2 11/17] block: ublk_drv: cleanup 'struct ublk_map_data' Ming Lei
2023-03-09  3:16   ` Ziyang Zhang
2023-03-07 14:15 ` [PATCH V2 12/17] block: ublk_drv: cleanup ublk_copy_user_pages Ming Lei
2023-03-07 23:57   ` kernel test robot
2023-03-15  7:05   ` Ziyang Zhang
2023-03-07 14:15 ` [PATCH V2 13/17] block: ublk_drv: grab request reference when the request is handled by userspace Ming Lei
2023-03-15  5:20   ` kernel test robot
2023-03-07 14:15 ` [PATCH V2 14/17] block: ublk_drv: support to copy any part of request pages Ming Lei
2023-03-07 14:15 ` [PATCH V2 15/17] block: ublk_drv: add read()/write() support for ublk char device Ming Lei
2023-03-07 14:15 ` [PATCH V2 16/17] block: ublk_drv: don't check buffer in case of zero copy Ming Lei
2023-03-07 14:15 ` [PATCH V2 17/17] block: ublk_drv: apply io_uring FUSED_CMD for supporting " Ming Lei
2023-03-07 15:37 ` [PATCH V2 00/17] io_uring/ublk: add IORING_OP_FUSED_CMD Pavel Begunkov
2023-03-07 17:17   ` Pavel Begunkov
2023-03-08  2:10     ` Ming Lei
2023-03-08 14:46       ` Pavel Begunkov
2023-03-08 16:17         ` Ming Lei
2023-03-08 16:54           ` Pavel Begunkov
2023-03-09  1:44             ` Ming Lei
2023-03-08  1:08   ` Ming Lei
2023-03-08 16:22     ` Pavel Begunkov
2023-03-09  2:05       ` Ming Lei
2023-03-15  7:08 ` Ziyang Zhang
2023-03-15  7:54   ` Ming Lei

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