linux-kernel - Re: [RFC v2 4/6] fs: distinguish between user initiated freeze and kernel initiated freeze

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Message-ID: <20210420124626.GB3604224@infradead.org>
Date:   Tue, 20 Apr 2021 13:46:26 +0100
From:   Christoph Hellwig <hch@...radead.org>
To:     Luis Chamberlain <mcgrof@...nel.org>
Cc:     rafael@...nel.org, gregkh@...uxfoundation.org,
        viro@...iv.linux.org.uk, jack@...e.cz, bvanassche@....org,
        jeyu@...nel.org, ebiederm@...ssion.com, mchehab@...nel.org,
        keescook@...omium.org, linux-fsdevel@...r.kernel.org,
        kernel@...force.de, kexec@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC v2 4/6] fs: distinguish between user initiated freeze and
 kernel initiated freeze

Wouldn't it be simpler to just add a new flag to signal a kernel
initiated freeze, or even better the exact reason (suspend) instead of
overloading the state machine?