linux-kernel - Re: [PATCH 29/30] sgi-xp: Add missing annotation for xpc_disconnect

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Message-ID: <CAPp3RGrrurNVniL6Og-+hGuYOBeiiZdjj1iEwvodnx6i3Qs7GQ@mail.gmail.com>
Date:   Fri, 28 Feb 2020 13:22:00 -0600
From:   Robin Holt <robinmholt@...il.com>
To:     Jules Irenge <jbi.octave@...il.com>
Cc:     boqun.feng@...il.com, LKML <linux-kernel@...r.kernel.org>,
        Cliff Whickman <cpw@....com>, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH 29/30] sgi-xp: Add missing annotation for xpc_disconnect_channel()

On Sun, Feb 23, 2020 at 5:18 PM Jules Irenge <jbi.octave@...il.com> wrote:
>
> Sparse reports a warning at xpc_disconnect_channel()
> warning: context imbalance in xpc_disconnect_channel() - unexpected unlock
> The root cause is a missing annotation at xpc_disconnect_channel()
> Add the missing __must_hold(&ch->lock) annotation
>
> Signed-off-by: Jules Irenge <jbi.octave@...il.com>
Acked-by: Robin Holt <robinmholt@...il.com>