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Date: Sun, 20 Sep 2020 19:09:29 -0700 (PDT) From: David Miller <davem@...emloft.net> To: Julia.Lawall@...ia.fr Cc: ioana.ciornei@....com, kernel-janitors@...r.kernel.org, ruxandra.radulescu@....com, kuba@...nel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 03/14] dpaa2-eth: drop double zeroing From: Julia Lawall <Julia.Lawall@...ia.fr> Date: Sun, 20 Sep 2020 13:26:15 +0200 > sg_init_table zeroes its first argument, so the allocation of that argument > doesn't have to. > > the semantic patch that makes this change is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > expression x,n,flags; > @@ > > x = > - kcalloc > + kmalloc_array > (n,sizeof(struct scatterlist),flags) > ... > sg_init_table(x,n) > // </smpl> > > Signed-off-by: Julia Lawall <Julia.Lawall@...ia.fr> Applied.
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