linux-kernel - Re: [PATCH v3 RESEND 2/2] tpm: add support for nonblocking operation

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Message-ID: <83e71fcc-d97d-e690-08c2-939458c7fe0c@intel.com>
Date:   Tue, 7 Aug 2018 12:09:41 -0700
From:   Tadeusz Struk <tadeusz.struk@...el.com>
To:     Jason Gunthorpe <jgg@...pe.ca>,
        James Bottomley <James.Bottomley@...senPartnership.com>
Cc:     jarkko.sakkinen@...ux.intel.com, flihp@...bit.us,
        linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 RESEND 2/2] tpm: add support for nonblocking operation

On 08/07/2018 11:20 AM, Jason Gunthorpe wrote:
> Doesn't lockdep complain when locks are left held after returning to
> user space? Even if it doesn't, that is a pretty ugly thing to do.

I didn't notice anything from lockdep during my testing,
but I will change it to release the lock before returning.
Will send v4 soon.
Thanks,
-- 
Tadeusz