From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: kernel-janitors@vger.kernel.org,
"John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/15] drivers/net/wireless/iwlegacy/4965-mac.c: adjust duplicate test
Date: Mon, 21 Jan 2013 13:07:20 +0100 [thread overview]
Message-ID: <20130121120719.GB5424@redhat.com> (raw)
In-Reply-To: <1358773378-4700-7-git-send-email-Julia.Lawall@lip6.fr>
On Mon, Jan 21, 2013 at 02:02:50PM +0100, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> Delete successive tests to the same location. This looks like simple code
> duplication.
>
> A simplified version of the semantic match that finds this problem is as
> follows: (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @s exists@
> local idexpression y;
> expression x,e;
> @@
>
> *if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
> { ... when forall
> return ...; }
> ... when != \(y = e\|y += e\|y -= e\|y |= e\|y &= e\|y++\|y--\|&y\)
> when != \(XT_GETPAGE(...,y)\|WMI_CMD_BUF(...)\)
> *if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
> { ... when forall
> return ...; }
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
ACK
WARNING: multiple messages have this Message-ID (diff)
From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: kernel-janitors@vger.kernel.org,
"John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/15] drivers/net/wireless/iwlegacy/4965-mac.c: adjust duplicate test
Date: Mon, 21 Jan 2013 12:07:20 +0000 [thread overview]
Message-ID: <20130121120719.GB5424@redhat.com> (raw)
In-Reply-To: <1358773378-4700-7-git-send-email-Julia.Lawall@lip6.fr>
On Mon, Jan 21, 2013 at 02:02:50PM +0100, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> Delete successive tests to the same location. This looks like simple code
> duplication.
>
> A simplified version of the semantic match that finds this problem is as
> follows: (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @s exists@
> local idexpression y;
> expression x,e;
> @@
>
> *if ( \(x = NULL\|IS_ERR(x)\|y != 0\) )
> { ... when forall
> return ...; }
> ... when != \(y = e\|y += e\|y -= e\|y |= e\|y &= e\|y++\|y--\|&y\)
> when != \(XT_GETPAGE(...,y)\|WMI_CMD_BUF(...)\)
> *if ( \(x = NULL\|IS_ERR(x)\|y != 0\) )
> { ... when forall
> return ...; }
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
ACK
next prev parent reply other threads:[~2013-01-21 12:07 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-21 12:03 [PATCH 0/14] adjust duplicate test Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 12:03 ` [PATCH 11/15] tools/lib/traceevent/event-parse.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-23 14:42 ` Steven Rostedt
2013-01-23 14:42 ` Steven Rostedt
2013-01-23 21:56 ` Arnaldo Carvalho de Melo
2013-01-23 21:56 ` Arnaldo Carvalho de Melo
2013-01-21 12:12 ` [PATCH 5/15] drivers/scsi/bnx2fc/bnx2fc_io.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 23:05 ` Bhanu Prakash Gollapudi
2013-01-21 23:05 ` Bhanu Prakash Gollapudi
2013-01-21 12:12 ` [PATCH 4/15] drivers/net/ethernet/sfc/ptp.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 19:47 ` Ben Hutchings
2013-01-21 19:47 ` Ben Hutchings
2013-01-21 20:45 ` David Miller
2013-01-21 20:45 ` David Miller
2013-01-21 12:13 ` [PATCH 7/15] drivers/crypto/atmel-aes.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 18:19 ` David Miller
2013-01-21 18:19 ` David Miller
2013-01-21 18:19 ` David Miller
2013-02-04 13:21 ` Herbert Xu
2013-02-04 13:21 ` Herbert Xu
2013-02-04 13:21 ` Herbert Xu
2013-01-21 12:13 ` [PATCH 8/15] arch/powerpc/platforms/85xx/p1022_ds.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-02-15 20:02 ` Kumar Gala
2013-02-15 20:02 ` Kumar Gala
2013-02-15 20:02 ` Kumar Gala
2013-01-21 12:13 ` [PATCH 12/15] fs/hostfs/hostfs_kern.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 12:13 ` [PATCH 10/15] drivers/scsi/csiostor/csio_lnode.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-23 3:59 ` Naresh Kumar Inna
2013-01-23 4:11 ` Naresh Kumar Inna
2013-01-21 12:13 ` [PATCH 9/14] drivers/ipack/devices/ipoctal.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 12:14 ` [PATCH 13/15] drivers/usb/musb/omap2430.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 12:28 ` Felipe Balbi
2013-01-21 12:28 ` Felipe Balbi
2013-01-21 12:28 ` Felipe Balbi
2013-01-21 21:45 ` Sergei Shtylyov
2013-01-21 21:45 ` Sergei Shtylyov
2013-01-21 12:14 ` [PATCH 14/15] drivers/infiniband/hw/mlx4/sysfs.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 12:15 ` [PATCH 6/15] drivers/net/wireless/iwlegacy/4965-mac.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 12:07 ` Stanislaw Gruszka [this message]
2013-01-21 12:07 ` Stanislaw Gruszka
2013-01-21 12:16 ` [PATCH 2/15] drivers/usb/chipidea/core.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 23:44 ` Peter Chen
2013-01-21 23:44 ` Peter Chen
2013-01-21 12:16 ` [PATCH 3/15] drivers/staging/omap-thermal/omap-bandgap.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
2013-01-21 12:24 ` walter harms
2013-01-21 12:57 ` Dan Carpenter
2013-01-21 12:59 ` Julia Lawall
2013-01-21 12:16 ` [PATCH 1/15] drivers/sh/intc/of_intc.c: " Julia Lawall
2013-01-21 13:02 ` Julia Lawall
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