From 2bdde670beedf73de38b8607f0b1913358af7381 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Thu, 7 Mar 2019 16:27:33 -0800 Subject: [PATCH] dynamic_debug: consolidate DEFINE_DYNAMIC_DEBUG_METADATA definitions Instead of defining DEFINE_DYNAMIC_DEBUG_METADATA in terms of a helper DEFINE_DYNAMIC_DEBUG_METADATA_KEY, that needs another helper dd_key_init to be properly defined, just make the various #ifdef branches define a _DPRINTK_KEY_INIT that can be used directly, similar to _DPRINTK_FLAGS_DEFAULT. Link: http://lkml.kernel.org/r/20190212214150.4807-5-linux@rasmusvillemoes.dk Signed-off-by: Rasmus Villemoes Acked-by: Jason Baron Cc: David Sterba Cc: Greg Kroah-Hartman Cc: Ingo Molnar Cc: Petr Mladek Cc: "Rafael J . Wysocki" Cc: Steven Rostedt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/dynamic_debug.h | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index b3419da1a776..b17725400f75 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -71,7 +71,7 @@ void __dynamic_netdev_dbg(struct _ddebug *descriptor, const struct net_device *dev, const char *fmt, ...); -#define DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, key, init) \ +#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \ static struct _ddebug __aligned(8) \ __attribute__((section("__verbose"))) name = { \ .modname = KBUILD_MODNAME, \ @@ -80,35 +80,27 @@ void __dynamic_netdev_dbg(struct _ddebug *descriptor, .format = (fmt), \ .lineno = __LINE__, \ .flags = _DPRINTK_FLAGS_DEFAULT, \ - dd_key_init(key, init) \ + _DPRINTK_KEY_INIT \ } #ifdef CONFIG_JUMP_LABEL -#define dd_key_init(key, init) key = (init) - #ifdef DEBUG -#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \ - DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, .key.dd_key_true, \ - (STATIC_KEY_TRUE_INIT)) + +#define _DPRINTK_KEY_INIT .key.dd_key_true = (STATIC_KEY_TRUE_INIT) #define DYNAMIC_DEBUG_BRANCH(descriptor) \ static_branch_likely(&descriptor.key.dd_key_true) #else -#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \ - DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, .key.dd_key_false, \ - (STATIC_KEY_FALSE_INIT)) +#define _DPRINTK_KEY_INIT .key.dd_key_false = (STATIC_KEY_FALSE_INIT) #define DYNAMIC_DEBUG_BRANCH(descriptor) \ static_branch_unlikely(&descriptor.key.dd_key_false) #endif -#else - -#define dd_key_init(key, init) +#else /* !HAVE_JUMP_LABEL */ -#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \ - DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, 0, 0) +#define _DPRINTK_KEY_INIT #ifdef DEBUG #define DYNAMIC_DEBUG_BRANCH(descriptor) \ -- 2.30.2