linux-kernel - Re: [PATCH v2] freezer,NFS: add an unsafe schedule_timeout

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Message-ID: <20190901172559.GF1047@bug>
Date:   Sun, 1 Sep 2019 19:25:59 +0200
From:   Pavel Machek <pavel@....cz>
To:     Benjamin Coddington <bcodding@...hat.com>
Cc:     trond.myklebust@...merspace.com, anna.schumaker@...app.com,
        rjw@...ysocki.net, len.brown@...el.com,
        linux-kernel@...r.kernel.org, linux-nfs@...r.kernel.org
Subject: Re: [PATCH v2] freezer,NFS: add an unsafe
 schedule_timeout_interruptable freezable helper for NFS

On Thu 2019-08-29 11:33:37, Benjamin Coddington wrote:
> After commit 0688e64bc600 ("NFS: Allow signal interruption of NFS4ERR_DELAYed
> operations") my NFS client dumps lockdep warnings:
> 
> 	====================================
> 	WARNING: dir_create.sh/1911 still has locks held!
> 
> This patch follows prior art in commit 416ad3c9c006 ("freezer: add unsafe
> versions of freezable helpers for NFS") to skip lock dependency checks for
> NFS.
> 
> Signed-off-by: Benjamin Coddington <bcodding@...hat.com>


Acked-by: Pavel Machek <pavel@....cz>

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