From: Christoph Hellwig <hch@lst.de>
To: Hannes Reinecke <hare@suse.de>
Cc: John Garry <john.g.garry@oracle.com>,
axboe@kernel.dk, kbusch@kernel.org, hch@lst.de, sagi@grimberg.me,
jejb@linux.ibm.com, martin.petersen@oracle.com,
djwong@kernel.org, viro@zeniv.linux.org.uk, brauner@kernel.org,
dchinner@redhat.com, jack@suse.cz, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-fsdevel@vger.kernel.org, tytso@mit.edu, jbongio@google.com,
linux-scsi@vger.kernel.org, ojaswin@linux.ibm.com,
linux-aio@kvack.org, linux-btrfs@vger.kernel.org,
io-uring@vger.kernel.org, nilay@linux.ibm.com,
ritesh.list@gmail.com, willy@infradead.org,
Himanshu Madhani <himanshu.madhani@oracle.com>
Subject: Re: [PATCH v7 4/9] block: Add core atomic write support
Date: Wed, 5 Jun 2024 10:31:40 +0200 [thread overview]
Message-ID: <20240605083140.GB20984@lst.de> (raw)
In-Reply-To: <ee20a47d-3131-41c2-a2fc-39017f535527@suse.de>
On Mon, Jun 03, 2024 at 02:31:04PM +0200, Hannes Reinecke wrote:
> We currently use chunk_sectors for quite some different things, most
> notably zones boundaries, NIOIB, raid stripes etc.
> So I don't have an issue adding another use-case for it.
So as zone as a device supports atomic/untorn writes you limit all
I/O including reads to the boundaries? I can't see how that would
ever make sense.
next prev parent reply other threads:[~2024-06-05 8:31 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-02 14:09 [PATCH v7 0/9] block atomic writes John Garry
2024-06-02 14:09 ` [PATCH v7 1/9] block: Pass blk_queue_get_max_sectors() a request pointer John Garry
2024-06-02 14:09 ` [PATCH v7 2/9] fs: Initial atomic write support John Garry
2024-06-05 8:30 ` Christoph Hellwig
2024-06-05 10:48 ` John Garry
2024-06-06 5:41 ` Christoph Hellwig
2024-06-06 6:38 ` John Garry
2024-06-02 14:09 ` [PATCH v7 3/9] fs: Add initial atomic write support info to statx John Garry
2024-06-02 14:09 ` [PATCH v7 4/9] block: Add core atomic write support John Garry
2024-06-03 9:26 ` Hannes Reinecke
2024-06-03 11:38 ` John Garry
2024-06-03 12:31 ` Hannes Reinecke
2024-06-03 13:29 ` John Garry
2024-06-05 8:32 ` Christoph Hellwig
2024-06-05 11:21 ` John Garry
2024-06-06 5:44 ` Christoph Hellwig
2024-06-05 8:31 ` Christoph Hellwig [this message]
2024-06-02 14:09 ` [PATCH v7 5/9] block: Add atomic write support for statx John Garry
2024-06-02 14:09 ` [PATCH v7 6/9] block: Add fops atomic write support John Garry
2024-06-02 14:09 ` [PATCH v7 7/9] scsi: sd: Atomic " John Garry
2024-06-02 14:09 ` [PATCH v7 8/9] scsi: scsi_debug: " John Garry
2024-06-02 14:09 ` [PATCH v7 9/9] nvme: " John Garry
2024-06-07 6:16 ` [PATCH v7 0/9] block atomic writes John Garry
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