Re: [PATCH for-6.7/io_uring 0/7] ublk: simplify abort with cancelable uring_cmd

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On Mon, Oct 16, 2023 at 07:13:53PM -0600, Jens Axboe wrote:
> 
> On Mon, 09 Oct 2023 17:33:15 +0800, Ming Lei wrote:
> > Simplify ublk request & io command aborting handling with the new added
> > cancelable uring_cmd. With this change, the aborting logic becomes
> > simpler and more reliable, and it becomes easy to add new feature, such
> > as relaxing queue/ublk daemon association.
> > 
> > Pass `blktests ublk` test, and pass lockdep when running `./check ublk`
> > of blktests.
> > 
> > [...]
> 
> Applied, thanks!
> 
> [1/7] ublk: don't get ublk device reference in ublk_abort_queue()
>       commit: a5365f65ea2244fef4d6b5076210b0fc4fe5c104
> [2/7] ublk: make sure io cmd handled in submitter task context
>       commit: fad0f2b5c6d8f4622ed09ebfd6c08817abbfa20d
> [3/7] ublk: move ublk_cancel_dev() out of ub->mutex
>       commit: 95290eef462aaec33fb6f5f9da541042f9c9a97c
> [4/7] ublk: rename mm_lock as lock
>       commit: 9b8ce170c0bc82c50bf0db6187e00d3a601df334
> [5/7] ublk: quiesce request queue when aborting queue
>       commit: e4a81fcd73422bdee366c3a076826d92ee8f2669
> [6/7] ublk: replace monitor with cancelable uring_cmd
>       commit: 3aa8ac4a0c293fcc1b83c4f1a515b66f1f0123a0
> [7/7] ublk: simplify aborting request
>       commit: ac7eb8f9b49c786aace696bcca13a60953ea9b11

Hi Jens,

Thanks for pulling this patchset it.

However, it depends on recent cancelable uring_cmd in for-6.7/io_uring,
but you pull it in for-6.7/block, which is broken now.

Thanks,
Ming




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