linux-kernel - Re: [PATCH] task_work: add helper for more targeted task

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Message-ID: <20210406174729.GC13270@redhat.com>
Date:   Tue, 6 Apr 2021 19:47:30 +0200
From:   Oleg Nesterov <oleg@...hat.com>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] task_work: add helper for more targeted task_work
 canceling

On 04/04, Jens Axboe wrote:
>
> +struct callback_head *task_work_cancel_match(struct task_struct *task,
> +	bool (*match)(struct callback_head *, void *data), void *data);
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Feel free to ignore, but how about "typedef task_work_match_t" ?

Either way,

Reviewed-by: Oleg Nesterov <oleg@...hat.com>