linux-kernel - [PATCH] checkpatch: Add TP_printk to list of logging functions

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Date:   Tue, 17 Oct 2017 16:29:19 -0700
From:   Joe Perches <joe@...ches.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Andy Whitcroft <apw@...onical.com>
Cc:     Song Liu <songliubraving@...com>, linux-kernel@...r.kernel.org
Subject: [PATCH] checkpatch: Add TP_printk to list of logging functions

So the line length check can be bypassed by its callers.

Reported-by: Song Liu <songliubraving@...com>
Signed-off-by: Joe Perches <joe@...ches.com>
---
 scripts/checkpatch.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 2a8c6c3c1bdb..359c02b0954e 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -454,6 +454,7 @@ our $zero_initializer = qr{(?:(?:0[xX])?0+$Int_type?|NULL|false)\b};
 our $logFunctions = qr{(?x:
 	printk(?:_ratelimited|_once|_deferred_once|_deferred|)|
 	(?:[a-z0-9]+_){1,2}(?:printk|emerg|alert|crit|err|warning|warn|notice|info|debug|dbg|vdbg|devel|cont|WARN)(?:_ratelimited|_once|)|
+	TP_printk|
 	WARN(?:_RATELIMIT|_ONCE|)|
 	panic|
 	MODULE_[A-Z_]+|
-- 
2.10.0.rc2.1.g053435c