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Message-ID: <yq1d06h9bvv.fsf@ca-mkp.ca.oracle.com>
Date:   Tue, 02 Jun 2020 21:29:09 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Kai Mäkisara (Kolumbus) 
        <kai.makisara@...umbus.fi>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Souptick Joarder <jrdr.linux@...il.com>,
        Bart Van Assche <bvanassche@....org>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        <linux-scsi@...r.kernel.org>, John Hubbard <jhubbard@...dia.com>
Subject: Re: [PATCH v2] scsi: st: convert convert get_user_pages() -->
 pin_user_pages()


> This code was using get_user_pages*(), in a "Case 1" scenario (Direct
> IO), using the categorization from [1]. That means that it's time to
> convert the get_user_pages*() + put_page() calls to pin_user_pages*()
> + unpin_user_pages() calls.

Kai: Please review.

Thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

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