From: soren.brinkmann@xilinx.com (Sören Brinkmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/5] dmaengine: vdma: Use dma_pool_zalloc
Date: Fri, 29 Apr 2016 14:13:25 -0700 [thread overview]
Message-ID: <20160429211325.GB3766@xsjsorenbubuntu> (raw)
In-Reply-To: <1461960552-7429-3-git-send-email-Julia.Lawall@lip6.fr>
On Fri, 2016-04-29 at 22:09:09 +0200, Julia Lawall wrote:
> Dma_pool_zalloc combines dma_pool_alloc and memset 0. The semantic patch
> that makes this transformation is as follows: (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @@
> expression d,e;
> statement S;
> @@
>
> d =
> - dma_pool_alloc
> + dma_pool_zalloc
> (...);
> if (!d) S
> - memset(d, 0, sizeof(*d));
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: S?ren Brinkmann <soren.brinkmann@xilinx.com>
S?ren
next prev parent reply other threads:[~2016-04-29 21:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-29 20:09 [PATCH 0/5] Use dma_pool_zalloc Julia Lawall
2016-04-29 20:09 ` [PATCH 2/5] dmaengine: vdma: " Julia Lawall
2016-04-29 21:13 ` Sören Brinkmann [this message]
2016-05-03 6:55 ` [PATCH 0/5] " Vinod Koul
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