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

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Date:   Wed, 29 Jan 2020 16:17:29 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Julia Lawall <Julia.Lawall@...ia.fr>,
        Frederic Barrat <fbarrat@...ux.ibm.com>
Cc:     Andrew Donnellan <ajd@...ux.ibm.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 1/4] misc: cxl: use mmgrab

On Sun, 2019-12-29 at 15:42:55 UTC, 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>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/30e813cf46ccaeea6508607632e49b4a1d743d2a

cheers