From: Christoph Hellwig <hch@infradead.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Anand Jain <anand.jain@oracle.com>, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] btrfs-progs: use zero-range ioctl to verify discard support
Date: Thu, 31 Jul 2025 07:25:16 -0700 [thread overview]
Message-ID: <aIt8zGdVPXTnFS2s@infradead.org> (raw)
In-Reply-To: <yq1ldo5i0jn.fsf@ca-mkp.ca.oracle.com>
On Wed, Jul 30, 2025 at 10:56:12PM -0400, Martin K. Petersen wrote:
> The semantics visible to userspace were inadvertently changed and I
> would actually like to see that addressed. Reporting a default
> granularity of 512 when discard is unsupported has broken other apps
> too.
Next time you see a change that breaks interfaces, a timely bug report
would be really helpful.
next prev parent reply other threads:[~2025-07-31 14:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-28 14:36 [PATCH] btrfs-progs: use zero-range ioctl to verify discard support Anand Jain
2025-07-30 17:09 ` Boris Burkov
2025-07-31 2:56 ` Martin K. Petersen
2025-07-31 14:25 ` Christoph Hellwig [this message]
2025-07-31 15:42 ` Martin K. Petersen
2025-08-01 2:02 ` Anand Jain
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