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Date:   Mon, 18 Oct 2021 03:16:14 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     linux-block@vger.kernel.org
Subject: Re: [PATCH 1/6] block: add a struct io_comp_batch argument to
 fops->iopoll()
Message-ID: <YW1JbjL3LT6Ah/89@infradead.org>
References: <20211017020623.77815-1-axboe@kernel.dk>
 <20211017020623.77815-2-axboe@kernel.dk>
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> -int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, unsigned int flags)
> +int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, struct io_comp_batch *iob,

> +int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, struct io_comp_batch *iob,
> +		unsigned int flags);

> +	int (*iopoll)(struct kiocb *kiocb, struct io_comp_batch *, unsigned int flags);

Please avoid overly long lines like this.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>