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* [Cocci] [PATCH] Coccinelle: zalloc-simple: Adjust a message construction
@ 2019-11-03 19:30 Markus Elfring
  2019-11-03 19:39 ` Julia Lawall
  0 siblings, 1 reply; 3+ messages in thread
From: Markus Elfring @ 2019-11-03 19:30 UTC (permalink / raw)
  To: cocci, kernel-janitors, Christoph Hellwig, Enrico Weigelt,
	Gilles Muller, Greg Kroah-Hartman, Julia Lawall, Kate Stewart,
	Luis Chamberlain, Masahiro Yamada, Michal Marek, Nicolas Palix,
	Thomas Gleixner
  Cc: LKML

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 3 Nov 2019 20:00:30 +0100

* Simplify a message construction in a Python script rule
  for the semantic patch language.

* Delete also a duplicate space character then.

Fixes: dfd32cad146e3624970eee9329e99d2c6ef751b3 ("dma-mapping: remove dma_zalloc_coherent()")
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 scripts/coccinelle/api/alloc/zalloc-simple.cocci | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/coccinelle/api/alloc/zalloc-simple.cocci b/scripts/coccinelle/api/alloc/zalloc-simple.cocci
index 26cda3f48f01..c14eae1f3010 100644
--- a/scripts/coccinelle/api/alloc/zalloc-simple.cocci
+++ b/scripts/coccinelle/api/alloc/zalloc-simple.cocci
@@ -217,8 +217,10 @@ p << r2.p;
 x << r2.x;
 @@

-msg="WARNING: dma_alloc_coherent use in %s already zeroes out memory,  so memset is not needed" % (x)
-coccilib.report.print_report(p[0], msg)
+coccilib.report.print_report(p[0],
+                             "WARNING: dma_alloc_coherent use in "
+                             + x
+                             + " already zeroes out memory. Thus memset is not needed.")

 //-----------------------------------------------------------------
 @r3 depends on org || report@
--
2.23.0

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Cocci@systeme.lip6.fr
https://systeme.lip6.fr/mailman/listinfo/cocci

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Cocci] [PATCH] Coccinelle: zalloc-simple: Adjust a message construction
  2019-11-03 19:30 [Cocci] [PATCH] Coccinelle: zalloc-simple: Adjust a message construction Markus Elfring
@ 2019-11-03 19:39 ` Julia Lawall
  2019-11-03 21:00   ` [Cocci] " Markus Elfring
  0 siblings, 1 reply; 3+ messages in thread
From: Julia Lawall @ 2019-11-03 19:39 UTC (permalink / raw)
  To: Markus Elfring
  Cc: Kate Stewart, Michal Marek, Greg Kroah-Hartman, Nicolas Palix,
	kernel-janitors, LKML, Christoph Hellwig, Thomas Gleixner, cocci



On Sun, 3 Nov 2019, Markus Elfring wrote:

> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Sun, 3 Nov 2019 20:00:30 +0100
>
> * Simplify a message construction in a Python script rule
>   for the semantic patch language.

The benefit is what?

julia

>
> * Delete also a duplicate space character then.
>
> Fixes: dfd32cad146e3624970eee9329e99d2c6ef751b3 ("dma-mapping: remove dma_zalloc_coherent()")
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
>  scripts/coccinelle/api/alloc/zalloc-simple.cocci | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/scripts/coccinelle/api/alloc/zalloc-simple.cocci b/scripts/coccinelle/api/alloc/zalloc-simple.cocci
> index 26cda3f48f01..c14eae1f3010 100644
> --- a/scripts/coccinelle/api/alloc/zalloc-simple.cocci
> +++ b/scripts/coccinelle/api/alloc/zalloc-simple.cocci
> @@ -217,8 +217,10 @@ p << r2.p;
>  x << r2.x;
>  @@
>
> -msg="WARNING: dma_alloc_coherent use in %s already zeroes out memory,  so memset is not needed" % (x)
> -coccilib.report.print_report(p[0], msg)
> +coccilib.report.print_report(p[0],
> +                             "WARNING: dma_alloc_coherent use in "
> +                             + x
> +                             + " already zeroes out memory. Thus memset is not needed.")
>
>  //-----------------------------------------------------------------
>  @r3 depends on org || report@
> --
> 2.23.0
>
>
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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Cocci] Coccinelle: zalloc-simple: Adjust a message construction
  2019-11-03 19:39 ` Julia Lawall
@ 2019-11-03 21:00   ` " Markus Elfring
  0 siblings, 0 replies; 3+ messages in thread
From: Markus Elfring @ 2019-11-03 21:00 UTC (permalink / raw)
  To: Julia Lawall, cocci, kernel-janitors
  Cc: Kate Stewart, Michal Marek, Greg Kroah-Hartman, Nicolas Palix,
	LKML, Thomas Gleixner, Christoph Hellwig

>> * Simplify a message construction in a Python script rule
>>   for the semantic patch language.
>
> The benefit is what?

The avoidance to store the shown string in the extra Python variable “msg”.


>> * Delete also a duplicate space character then.

I find the proposed wording a bit nicer, don't you?

Regards,
Markus
_______________________________________________
Cocci mailing list
Cocci@systeme.lip6.fr
https://systeme.lip6.fr/mailman/listinfo/cocci

^ permalink raw reply	[flat|nested] 3+ messages in thread

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2019-11-03 19:30 [Cocci] [PATCH] Coccinelle: zalloc-simple: Adjust a message construction Markus Elfring
2019-11-03 19:39 ` Julia Lawall
2019-11-03 21:00   ` [Cocci] " Markus Elfring

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