From: Christoph Hellwig <hch@infradead.org>
To: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Christoph Hellwig <hch@infradead.org>,
Kevin Wolf <kwolf@redhat.com>,
dm-devel@lists.linux.dev, Hanna Czenczek <hreitz@redhat.com>,
Mikulas Patocka <mpatocka@redhat.com>,
snitzer@kernel.org, "Kernel Mailing List,
Linux" <linux-kernel@vger.kernel.org>,
Hannes Reinecke <hare@suse.com>
Subject: Re: [PATCH 0/2] dm mpath: Interface for explicit probing of active paths
Date: Thu, 15 May 2025 22:57:09 -0700 [thread overview]
Message-ID: <aCbTtQAM6lfPFDB-@infradead.org> (raw)
In-Reply-To: <5911e91974db637d4a3395e60244c2c52b27b4b4.camel@suse.com>
On Thu, May 15, 2025 at 05:00:41PM +0200, Martin Wilck wrote:
> I didn't mean it this way. I was rather musing about the question
> whether doing SG_IO on multipath devices by forwarding them to the
> current path makes sense.
It doesn't, and that's the core of the problem. Someone back in the
day though just forwarding SG_IO would solve whatever thing they had
to do back then and which didn't have a proper kernel abstraction,
and it keeps adding problems.
next prev parent reply other threads:[~2025-05-16 5:57 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-29 16:50 [PATCH 0/2] dm mpath: Interface for explicit probing of active paths Kevin Wolf
2025-04-29 16:50 ` [PATCH 1/2] dm: Allow .prepare_ioctl to handle ioctls directly Kevin Wolf
2025-04-29 23:22 ` Benjamin Marzinski
2025-05-08 13:50 ` Martin Wilck
2025-04-29 16:50 ` [PATCH 2/2] dm mpath: Interface for explicit probing of active paths Kevin Wolf
2025-04-29 23:22 ` Benjamin Marzinski
2025-05-08 13:51 ` [PATCH 0/2] " Martin Wilck
2025-05-12 13:46 ` Mikulas Patocka
2025-05-13 7:06 ` Martin Wilck
2025-05-12 15:18 ` Kevin Wolf
2025-05-13 5:55 ` Christoph Hellwig
2025-05-13 6:09 ` Hannes Reinecke
2025-05-13 6:14 ` Christoph Hellwig
2025-05-13 6:32 ` Hannes Reinecke
2025-05-13 6:49 ` Christoph Hellwig
2025-05-13 8:17 ` Martin Wilck
2025-05-14 4:53 ` Christoph Hellwig
2025-05-15 11:14 ` Paolo Bonzini
2025-05-13 16:29 ` Benjamin Marzinski
2025-05-14 4:56 ` Christoph Hellwig
2025-05-14 6:39 ` Hannes Reinecke
2025-05-14 16:01 ` Benjamin Marzinski
2025-05-16 5:52 ` Christoph Hellwig
2025-05-13 9:29 ` Kevin Wolf
2025-05-13 15:43 ` Paolo Bonzini
2025-05-14 4:57 ` Christoph Hellwig
2025-05-14 16:23 ` Benjamin Marzinski
2025-05-14 17:37 ` Martin Wilck
2025-05-15 2:53 ` Paolo Bonzini
2025-05-15 10:34 ` Martin Wilck
2025-05-15 10:51 ` Paolo Bonzini
2025-05-15 14:50 ` Martin Wilck
2025-05-15 14:29 ` Benjamin Marzinski
2025-05-15 15:00 ` Martin Wilck
2025-05-16 5:57 ` Christoph Hellwig [this message]
2025-05-13 6:30 ` Hannes Reinecke
2025-05-13 18:09 ` Benjamin Marzinski
2025-05-13 8:00 ` Martin Wilck
2025-05-13 10:06 ` Martin Wilck
2025-05-14 21:21 ` Martin Wilck
2025-05-15 10:11 ` Kevin Wolf
2025-05-15 11:09 ` Paolo Bonzini
2025-05-15 15:18 ` Martin Wilck
2025-05-15 15:05 ` Martin Wilck
2025-05-16 6:00 ` Christoph Hellwig
2025-05-16 16:06 ` Benjamin Marzinski
2025-05-19 5:32 ` Christoph Hellwig
2025-05-19 18:24 ` Benjamin Marzinski
2025-05-28 20:44 ` Martin Wilck
2025-05-19 10:06 ` Kevin Wolf
2025-05-19 17:33 ` Martin Wilck
2025-05-20 13:46 ` Christoph Hellwig
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