From: Peter Zijlstra <peterz@infradead.org>
To: Zack Rusin <zackr@vmware.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@redhat.com>,
Will Deacon <will@kernel.org>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 1/2] locking/rwsem: Add down_write_interruptible
Date: Tue, 9 Mar 2021 09:49:51 +0100 [thread overview]
Message-ID: <YEc2ry1h1qC3N2m9@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20210308205456.1317366-2-zackr@vmware.com>
On Mon, Mar 08, 2021 at 03:54:55PM -0500, Zack Rusin wrote:
> Add an interruptible version of down_write. It's the other
> side of the already implemented down_read_interruptible.
> It allows drivers which used custom locking code to
> support interruptible rw semaphores to switch over
> to rwsem.
>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: linux-kernel@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
No SoB!
Assuning you actually wrote and and simply forgot to add it, the patch
does look ok, so:
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
next prev parent reply other threads:[~2021-03-09 8:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 20:54 [PATCH 0/2] locking/rwsem: Add down_write_interruptible and use it Zack Rusin
2021-03-08 20:54 ` [PATCH 1/2] locking/rwsem: Add down_write_interruptible Zack Rusin
2021-03-09 8:49 ` Peter Zijlstra [this message]
2021-03-09 15:37 ` Zack Rusin
2021-03-08 20:54 ` [PATCH 2/2] drm/vmwgfx: Remove custom locking code Zack Rusin
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