linux-kernel - Re: [PATCH 1/4] misc: cxl: use mmgrab

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Date:   Mon, 30 Dec 2019 09:38:19 +1100
From:   Andrew Donnellan <ajd@...ux.ibm.com>
To:     Julia Lawall <Julia.Lawall@...ia.fr>,
        Frederic Barrat <fbarrat@...ux.ibm.com>
Cc:     kernel-janitors@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] misc: cxl: use mmgrab

On 30/12/19 2:42 am, Julia Lawall wrote:
> Mmgrab was introduced in commit f1f1007644ff ("mm: add new mmgrab()
> helper") and most of the kernel was updated to use it. Update a
> remaining file.
> 
> The semantic patch that makes this change is as follows:
> (http://coccinelle.lip6.fr/)
> 
> <smpl>
> @@ expression e; @@
> - atomic_inc(&e->mm_count);
> + mmgrab(e);
> </smpl>
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@...ia.fr>

Thanks!

Acked-by: Andrew Donnellan <ajd@...ux.ibm.com>

-- 
Andrew Donnellan              OzLabs, ADL Canberra
ajd@...ux.ibm.com             IBM Australia Limited