linux-kernel - Re: (subset) [PATCH v10 0/8] block atomic writes for xfs

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Message-ID: <e8a3a228-0367-43da-8cad-caaaa207f0e6@oracle.com>
Date: Wed, 23 Oct 2024 13:42:24 +0100
From: John Garry <john.g.garry@...cle.com>
To: Jens Axboe <axboe@...nel.dk>, cem@...nel.org
Cc: linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org, hare@...e.de,
        martin.petersen@...cle.com, catherine.hoang@...cle.com,
        mcgrof@...nel.org, ritesh.list@...il.com, ojaswin@...ux.ibm.com,
        hch@....de, brauner@...nel.org, djwong@...nel.org,
        viro@...iv.linux.org.uk, jack@...e.cz, dchinner@...hat.com
Subject: Re: (subset) [PATCH v10 0/8] block atomic writes for xfs

On 19/10/2024 23:50, Jens Axboe wrote:
>> On Sat, 19 Oct 2024 12:51:05 +0000, John Garry wrote:
>>> This series expands atomic write support to filesystems, specifically
>>> XFS.
>>>
>>> Initially we will only support writing exactly 1x FS block atomically.
>>>
>>> Since we can now have FS block size > PAGE_SIZE for XFS, we can write
>>> atomically 4K+ blocks on x86.
>>>
>>> [...]
>> Applied, thanks!
>>
>> [1/8] block/fs: Pass an iocb to generic_atomic_write_valid()
>>        commit: 9a8dbdadae509e5717ff6e5aa572ca0974d2101d
>> [2/8] fs/block: Check for IOCB_DIRECT in generic_atomic_write_valid()
>>        commit: c3be7ebbbce5201e151f17e28a6c807602f369c9
>> [3/8] block: Add bdev atomic write limits helpers
>>        commit: 1eadb157947163ca72ba8963b915fdc099ce6cca

Thanks Jens

> These are now sitting in:
> 
> git://git.kernel.dk/linux for-6.13/block-atomic
> 
> and can be pulled in by the fs/xfs people.

Carlos, can you kindly consider merging that branch and picking up the 
iomap + xfs changes?

Cheers