From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001
From: Yunhong Jiang <yunhong.jiang@intel.com>
Date: Tue, 4 Aug 2015 12:17:53 -0700
Subject: Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
---
 kernel/scripts/coccinelle/misc/warn.cocci | 109 ++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 kernel/scripts/coccinelle/misc/warn.cocci

(limited to 'kernel/scripts/coccinelle/misc/warn.cocci')

diff --git a/kernel/scripts/coccinelle/misc/warn.cocci b/kernel/scripts/coccinelle/misc/warn.cocci
new file mode 100644
index 000000000..d2e5b6ced
--- /dev/null
+++ b/kernel/scripts/coccinelle/misc/warn.cocci
@@ -0,0 +1,109 @@
+/// Use WARN(1,...) rather than printk followed by WARN_ON(1)
+///
+// Confidence: High
+// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6.  GPLv2.
+// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
+// URL: http://coccinelle.lip6.fr/
+// Comments:
+// Options: --no-includes --include-headers
+
+virtual patch
+virtual context
+virtual org
+virtual report
+
+@bad1@
+position p;
+@@
+
+printk(...);
+printk@p(...);
+WARN_ON(1);
+
+@r1 depends on context || report || org@
+position p != bad1.p;
+@@
+
+ printk@p(...);
+*WARN_ON(1);
+
+@script:python depends on org@
+p << r1.p;
+@@
+
+cocci.print_main("printk + WARN_ON can be just WARN",p)
+
+@script:python depends on report@
+p << r1.p;
+@@
+
+msg = "SUGGESTION: printk + WARN_ON can be just WARN"
+coccilib.report.print_report(p[0],msg)
+
+@ok1 depends on patch@
+expression list es;
+position p != bad1.p;
+@@
+
+-printk@p(
++WARN(1,
+  es);
+-WARN_ON(1);
+
+@depends on patch@
+expression list ok1.es;
+@@
+
+if (...)
+- {
+  WARN(1,es);
+- }
+
+// --------------------------------------------------------------------
+
+@bad2@
+position p;
+@@
+
+printk(...);
+printk@p(...);
+WARN_ON_ONCE(1);
+
+@r2 depends on context || report || org@
+position p != bad1.p;
+@@
+
+ printk@p(...);
+*WARN_ON_ONCE(1);
+
+@script:python depends on org@
+p << r2.p;
+@@
+
+cocci.print_main("printk + WARN_ON_ONCE can be just WARN_ONCE",p)
+
+@script:python depends on report@
+p << r2.p;
+@@
+
+msg = "SUGGESTION: printk + WARN_ON_ONCE can be just WARN_ONCE"
+coccilib.report.print_report(p[0],msg)
+
+@ok2 depends on patch@
+expression list es;
+position p != bad2.p;
+@@
+
+-printk@p(
++WARN_ONCE(1,
+  es);
+-WARN_ON_ONCE(1);
+
+@depends on patch@
+expression list ok2.es;
+@@
+
+if (...)
+- {
+  WARN_ONCE(1,es);
+- }
-- 
cgit 1.2.3-korg