linux-kernel - Re: [Patch v9 00/10] block atomic writes

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Message-ID: <674559cc-4ecf-43f0-9b76-94fa24a2cf72@oracle.com>
Date: Fri, 21 Jun 2024 08:59:19 +0100
From: John Garry <john.g.garry@...cle.com>
To: Jens Axboe <axboe@...nel.dk>, kbusch@...nel.org, hch@....de,
        sagi@...mberg.me, jejb@...ux.ibm.com, martin.petersen@...cle.com,
        viro@...iv.linux.org.uk, brauner@...nel.org, dchinner@...hat.com,
        jack@...e.cz
Cc: djwong@...nel.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org,
        linux-fsdevel@...r.kernel.org, tytso@....edu, jbongio@...gle.com,
        linux-scsi@...r.kernel.org, ojaswin@...ux.ibm.com, linux-aio@...ck.org,
        linux-btrfs@...r.kernel.org, io-uring@...r.kernel.org,
        nilay@...ux.ibm.com, ritesh.list@...il.com, willy@...radead.org,
        agk@...hat.com, snitzer@...nel.org, mpatocka@...hat.com,
        dm-devel@...ts.linux.dev, hare@...e.de
Subject: Re: [Patch v9 00/10] block atomic writes

On 20/06/2024 22:23, Jens Axboe wrote:
> On Thu, 20 Jun 2024 12:53:49 +0000, John Garry wrote:
>> This series introduces a proposal to implementing atomic writes in the
>> kernel for torn-write protection.
>>
>> This series takes the approach of adding a new "atomic" flag to each of
>> pwritev2() and iocb->ki_flags - RWF_ATOMIC and IOCB_ATOMIC, respectively.
>> When set, these indicate that we want the write issued "atomically".
>>
>> [...]
> Applied, thanks!

Thanks Jens.

JFYI, we will probably notice a trivial conflict in 
include/uapi/linux/stat.h when merging, as I fixed a comment there which 
went into v6.10-rc4 . To resolve, the version in this series can be 
used, as it also fixes that comment.