linux-kernel - Re: [PATCH] tpm: drop chip->is_open and chip->duration

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Date:   Tue, 15 Nov 2016 22:28:32 -0700
From:   Jason Gunthorpe <jgunthorpe@...idianresearch.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc:     tpmdd-devel@...ts.sourceforge.net,
        linux-security-module@...r.kernel.org,
        Peter Huewe <peterhuewe@....de>,
        Marcel Selhorst <tpmdd@...horst.net>,
        Christophe Ricard <christophe.ricard@...il.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tpm: drop chip->is_open and chip->duration_adjusted

On Mon, Nov 14, 2016 at 09:11:54PM -0800, Jarkko Sakkinen wrote:

> How strong is your opposition here? I do not see any exceptional damage
> done but see some subtle but still significant benefits.

It seems OK, but I never like seeing locking made less clear - this
should be manageable, and there isn't a performance concern with tpm
either..

Jason