diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/scripts/coccinelle/misc/warn.cocci | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
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>
Diffstat (limited to 'kernel/scripts/coccinelle/misc/warn.cocci')
-rw-r--r-- | kernel/scripts/coccinelle/misc/warn.cocci | 109 |
1 files changed, 109 insertions, 0 deletions
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); +- } |