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Date:   Thu, 23 Sep 2021 09:00:43 -0400
From:   Hamza Mahfooz <>
To:     Benjamin LaHaise <>
        kernel test robot <>,
        Alexander Viro <>,,
Subject: Re: [PATCH v2] aio: convert active_reqs into a hashtable

On Sun, Sep 19 2021 at 10:56:45 AM -0400, Benjamin LaHaise 
<> wrote:
> You're doing this wrong.  If you want faster cancellations, stash an 
> index
> into iocb->aio_key to index into an array with all requests rather 
> than
> using a hash table.

Would that not mean that, we would have to keep track of the indices of 
array that are not being held by an `aio_kiocb`?

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