Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 31 insertions, 47 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index f8fc2393dd4..a6b32a11e10 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
  *
  * Portions of this file are derived from the ipw3945 project.
  *
@@ -29,16 +29,34 @@
 #ifndef __iwl_debug_h__
 #define __iwl_debug_h__
 
-#include "iwl-bus.h"
 #include "iwl-shared.h"
+#include "iwl-devtrace.h"
 
 struct iwl_priv;
 
-/*No matter what is m (priv, bus, trans), this will work */
-#define IWL_ERR(m, f, a...) dev_err(bus(m)->dev, f, ## a)
-#define IWL_WARN(m, f, a...) dev_warn(bus(m)->dev, f, ## a)
-#define IWL_INFO(m, f, a...) dev_info(bus(m)->dev, f, ## a)
-#define IWL_CRIT(m, f, a...) dev_crit(bus(m)->dev, f, ## a)
+void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
+		const char *fmt, ...);
+void __iwl_warn(struct device *dev, const char *fmt, ...);
+void __iwl_info(struct device *dev, const char *fmt, ...);
+void __iwl_crit(struct device *dev, const char *fmt, ...);
+
+/* No matter what is m (priv, bus, trans), this will work */
+#define IWL_ERR(m, f, a...) __iwl_err(trans(m)->dev, false, false, f, ## a)
+#define IWL_WARN(m, f, a...) __iwl_warn(trans(m)->dev, f, ## a)
+#define IWL_INFO(m, f, a...) __iwl_info(trans(m)->dev, f, ## a)
+#define IWL_CRIT(m, f, a...) __iwl_crit(trans(m)->dev, f, ## a)
+
+#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
+void __iwl_dbg(struct device *dev,
+	       u32 level, bool limit, const char *function,
+	       const char *fmt, ...);
+#else
+static inline void
+__iwl_dbg(struct device *dev,
+	  u32 level, bool limit, const char *function,
+	  const char *fmt, ...)
+{}
+#endif
 
 #define iwl_print_hex_error(m, p, len)					\
 do {									\
@@ -46,54 +64,20 @@ do {									\
 		       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);		\
 } while (0)
 
-#ifdef CONFIG_IWLWIFI_DEBUG
-#define IWL_DEBUG(m, level, fmt, ...)					\
-do {									\
-	if (iwl_get_debug_level((m)->shrd) & (level))			\
-		dev_err(bus(m)->dev, "%c %s " fmt,			\
-			in_interrupt() ? 'I' : 'U', __func__,		\
-			##__VA_ARGS__);					\
-} while (0)
-
-#define IWL_DEBUG_LIMIT(m, level, fmt, ...)				\
-do {									\
-	if (iwl_get_debug_level((m)->shrd) & (level) &&			\
-	    net_ratelimit())						\
-		dev_err(bus(m)->dev, "%c %s " fmt,			\
-			in_interrupt() ? 'I' : 'U', __func__,		\
-			##__VA_ARGS__);					\
-} while (0)
+#define IWL_DEBUG(m, level, fmt, args...)				\
+	__iwl_dbg(trans(m)->dev, level, false, __func__, fmt, ##args)
+#define IWL_DEBUG_LIMIT(m, level, fmt, args...)				\
+	__iwl_dbg(trans(m)->dev, level, true, __func__, fmt, ##args)
 
+#ifdef CONFIG_IWLWIFI_DEBUG
 #define iwl_print_hex_dump(m, level, p, len)				\
 do {                                            			\
-	if (iwl_get_debug_level((m)->shrd) & level)			\
+	if (iwl_have_debug_level(level))				\
 		print_hex_dump(KERN_DEBUG, "iwl data: ",		\
 			       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);	\
 } while (0)
-
-#define IWL_DEBUG_QUIET_RFKILL(p, fmt, ...)				\
-do {									\
-	if (!iwl_is_rfkill(p->shrd))					\
-		dev_err(bus(p)->dev, "%s%c %s " fmt,			\
-			"",						\
-			in_interrupt() ? 'I' : 'U', __func__,		\
-			##__VA_ARGS__);					\
-	else if	(iwl_get_debug_level(p->shrd) & IWL_DL_RADIO)		\
-		dev_err(bus(p)->dev, "%s%c %s " fmt,			\
-			"(RFKILL) ",					\
-			in_interrupt() ? 'I' : 'U', __func__,		\
-			##__VA_ARGS__);					\
-} while (0)
-
 #else
-#define IWL_DEBUG(m, level, fmt, args...)
-#define IWL_DEBUG_LIMIT(m, level, fmt, args...)
 #define iwl_print_hex_dump(m, level, p, len)
-#define IWL_DEBUG_QUIET_RFKILL(p, fmt, args...)	\
-do {							\
-	if (!iwl_is_rfkill(p->shrd))			\
-		IWL_ERR(p, fmt, ##args);		\
-} while (0)
 #endif				/* CONFIG_IWLWIFI_DEBUG */
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS