From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
To: linux1394-devel@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] firewire: cdev: replace spin lock with mutex
Date: Tue, 29 Sep 2026 07:57:01 +0900 [thread overview]
Message-ID: <20260928225701.GA25983@sakamocchi.jp> (raw)
In-Reply-To: <20260927230724.119305-1-o-takashi@sakamocchi.jp>
On Mon, Sep 28, 2026 at 08:07:22AM +0900, Takashi Sakamoto wrote:
> Hi,
>
> All execution paths in the cdev layer now run in process context.
>
> This series replaces the spin lock with mutex to avoid CPU consumption
> while waiting for the lock.
>
>
> Takashi Sakamoto (2):
> firewire: cdev: use atomic_t for iso_resource_auto todo member
> firewire: cdev: use mutex for client locking
>
> drivers/firewire/core-cdev.c | 89 ++++++++++++++++++------------------
> 1 file changed, 45 insertions(+), 44 deletions(-)
Applied to for-next branch.
Regards
Takashi Sakamoto
prev parent reply other threads:[~2026-09-28 22:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-27 23:07 Takashi Sakamoto
2026-09-27 23:07 ` [PATCH 1/2] firewire: cdev: use atomic_t for iso_resource_auto todo member Takashi Sakamoto
2026-09-27 23:07 ` [PATCH 2/2] firewire: cdev: use mutex for client locking Takashi Sakamoto
2026-09-28 22:57 ` Takashi Sakamoto [this message]
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