linux-kernel - Re: [PATCH v2 0/4] block: add IOC_PR_READ_KEYS and IOC_PR_READ

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Message-ID: <yq1y0nowm3o.fsf@ca-mkp.ca.oracle.com>
Date: Sat, 29 Nov 2025 16:44:16 -0500
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: Stefan Hajnoczi <stefanha@...hat.com>
Cc: linux-block@...r.kernel.org, Keith Busch <kbusch@...nel.org>,
        "Martin
 K. Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Christoph Hellwig <hch@....de>,
        Mike Christie
 <michael.christie@...cle.com>,
        linux-nvme@...ts.infradead.org, Jens
 Axboe <axboe@...nel.dk>,
        linux-scsi@...r.kernel.org, Sagi Grimberg
 <sagi@...mberg.me>
Subject: Re: [PATCH v2 0/4] block: add IOC_PR_READ_KEYS and
 IOC_PR_READ_RESERVATION ioctls


Stefan,

> This series exposes struct pr_ops pr_read_keys() and
> pr_read_reservations() to userspace as ioctls, making it possible to
> list registered reservation keys and report the current reservation on
> a block device.

Looks OK.

Reviewed-by: Martin K. Petersen <martin.petersen@...cle.com>

-- 
Martin K. Petersen