From: Markus Elfring <Markus.Elfring@web.de>
To: Alexandre Courbot <gnurou@gmail.com>,
Brian Daniels <briandaniels@google.com>,
linux-media@vger.kernel.org, virtualization@lists.linux.dev,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
"Alexandre Courbot" <acourbot@google.com>,
"Albert Esteve" <aesteve@redhat.com>,
"Alistair Delva" <adelva@google.com>,
"Changyeon Jo" <changyeon@google.com>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Eugenio Pérez" <eperezma@redhat.com>,
"Gurchetan Singh" <gurchetansingh@google.com>,
"Hans Verkuil" <hverkuil@xs4all.nl>,
"Jason Wang" <jasowang@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Nicolas Dufresne" <nicolas.dufresne@collabora.com>,
"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>
Subject: Re: [PATCH v4 6/8] media: virtio: Add virtio_media_driver
Date: Fri, 26 Jun 2026 15:33:11 +0200 [thread overview]
Message-ID: <3d94f9a7-6b26-4763-bc54-2e10910bf168@web.de> (raw)
In-Reply-To: <20260622204343.1994418-7-briandaniels@google.com>
…
> +++ b/drivers/media/virtio/virtio_media_driver.c
> @@ -0,0 +1,959 @@
…
> +static void virtio_media_session_free(struct virtio_media *vv,
> + struct virtio_media_session *session)
> +{
> + int i;
> +
> + mutex_lock(&vv->sessions_lock);
> + list_del(&session->list);
> + mutex_unlock(&vv->sessions_lock);
…
Under which circumstances would you become interested to apply a statement
like “guard(mutex)(&vv->sessions_lock);”?
https://elixir.bootlin.com/linux/v7.1.1/source/include/linux/mutex.h#L253
Regards,
Markus
next prev parent reply other threads:[~2026-06-26 13:33 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-22 20:43 [PATCH v4 0/8] media: add virtio-media driver Brian Daniels
2026-06-22 20:43 ` [PATCH v4 1/8] media: virtio: Add protocol Brian Daniels
2026-06-22 21:05 ` Michael S. Tsirkin
2026-06-25 19:50 ` Brian Daniels
2026-06-23 0:57 ` Bryan O'Donoghue
2026-06-25 20:24 ` Brian Daniels
2026-06-26 0:50 ` Bryan O'Donoghue
2026-06-26 15:50 ` Brian Daniels
2026-06-22 20:43 ` [PATCH v4 2/8] media: virtio: Add virtio-media driver structs and function declarations Brian Daniels
2026-06-22 21:08 ` Michael S. Tsirkin
2026-06-23 1:09 ` Bryan O'Donoghue
2026-06-25 20:25 ` Brian Daniels
2026-06-22 20:43 ` [PATCH v4 3/8] media: virtio: Add virtio-media session related structures Brian Daniels
2026-06-22 20:43 ` [PATCH v4 4/8] media: virtio: Add scatterlist_builder Brian Daniels
2026-06-22 20:43 ` [PATCH v4 5/8] media: virtio: Add virtio_media_ioctls Brian Daniels
2026-06-22 20:43 ` [PATCH v4 6/8] media: virtio: Add virtio_media_driver Brian Daniels
2026-06-22 21:21 ` Michael S. Tsirkin
2026-06-25 20:18 ` Brian Daniels
2026-06-26 13:33 ` Markus Elfring [this message]
2026-06-22 20:43 ` [PATCH v4 7/8] media: virtio: Add virtio-media to the build system Brian Daniels
2026-06-22 20:43 ` [PATCH v4 8/8] media: virtio: Add MAINTAINERS entry Brian Daniels
2026-06-22 21:23 ` Michael S. Tsirkin
2026-06-25 20:20 ` Brian Daniels
2026-06-22 21:09 ` [PATCH v4 0/8] media: add virtio-media driver Michael S. Tsirkin
2026-06-25 20:21 ` Brian Daniels
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