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From:   Rasmus Villemoes <linux@rasmusvillemoes.dk>
To:     Jason Baron <jbaron@akamai.com>,
        Andrew Morton <akpm@linux-foundation.org>
Cc:     linux-kernel@vger.kernel.org,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        netdev@vger.kernel.org
Subject: [PATCH v2 03/23] linux/net.h: use DYNAMIC_DEBUG_BRANCH in net_dbg_ratelimited
Date:   Tue,  9 Oct 2018 13:19:53 +0200
Message-Id: <20181009112013.14238-4-linux@rasmusvillemoes.dk>
In-Reply-To: <20181009112013.14238-1-linux@rasmusvillemoes.dk>
References: <20180919220444.23190-1-linux@rasmusvillemoes.dk>
 <20181009112013.14238-1-linux@rasmusvillemoes.dk>
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net_dbg_ratelimited tests the dynamic debug descriptor the old-fashioned
way, and doesn't utilize the static key/jump label implementation on
architectures that HAVE_JUMP_LABEL. Use the DYNAMIC_DEBUG_BRANCH which
is defined appropriately.

Cc: netdev@vger.kernel.org
Acked-by: Jason Baron <jbaron@akamai.com>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
 include/linux/net.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/net.h b/include/linux/net.h
index e0930678c8bf..651fca72286c 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -263,7 +263,7 @@ do {								\
 #define net_dbg_ratelimited(fmt, ...)					\
 do {									\
 	DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);			\
-	if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) &&	\
+	if (DYNAMIC_DEBUG_BRANCH(descriptor) &&				\
 	    net_ratelimit())						\
 		__dynamic_pr_debug(&descriptor, pr_fmt(fmt),		\
 		                   ##__VA_ARGS__);			\
-- 
2.19.1.3.g1d92a00e68