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authorArnd Bergmann <arnd@arndb.de>2012-03-16 19:51:30 +0000
committerArnd Bergmann <arnd@arndb.de>2012-03-16 19:51:30 +0000
commitd4ef467aea0fdcd5e75a4bbfaf97e579bbe532f3 (patch)
tree5b91923fb5031c6963a60ee33ee7671d178f26b2 /include/linux/dynamic_debug.h
parent4acf18232f80c29906356f0f35b2d5f800b5953d (diff)
parent71de5c46e0600b72df58269e80da343e354ddbd7 (diff)
Merge branch 'ux500/dt' into next/dt2
* ux500/dt: ARM: ux500: Provide local timer support for Device Tree ARM: ux500: Enable PL022 SSP Controller in Device Tree ARM: ux500: Enable PL310 Level 2 Cache Controller in Device Tree ARM: ux500: Enable PL011 AMBA UART Controller for Device Tree ARM: ux500: Enable Cortex-A9 GIC (Generic Interrupt Controller) in Device Tree ARM: ux500: db8500: list most devices in the snowball device tree ARM: ux500: split dts file for snowball into generic part ARM: ux500: combine the board init functions for DT boot ARM: ux500: Initial Device Tree support for Snowball ARM: ux500: CONFIG: Enable Device Tree support for future endeavours ARM: ux500: fix compilation after local timer rework (adds dependency on localtimer branch, irqdomain branch and ux500/soc branch) Conflicts: arch/arm/mach-ux500/devices-common.c This adds patches from Lee Jones, Niklas Hernaeus and myself to provide initial device tree support on the ux500 platform. The pull request from Lee contained some other changes, so I rebased the patches on top of the branches that are actually dependencies for this. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/dynamic_debug.h')
-rw-r--r--include/linux/dynamic_debug.h19
1 files changed, 11 insertions, 8 deletions
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 0564e3c39882..7e3c53a900d8 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -15,20 +15,24 @@ struct _ddebug {
const char *function;
const char *filename;
const char *format;
- unsigned int lineno:24;
+ unsigned int lineno:18;
/*
* The flags field controls the behaviour at the callsite.
* The bits here are changed dynamically when the user
* writes commands to <debugfs>/dynamic_debug/control
*/
-#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */
+#define _DPRINTK_FLAGS_NONE 0
+#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */
#define _DPRINTK_FLAGS_INCL_MODNAME (1<<1)
#define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2)
#define _DPRINTK_FLAGS_INCL_LINENO (1<<3)
#define _DPRINTK_FLAGS_INCL_TID (1<<4)
+#if defined DEBUG
+#define _DPRINTK_FLAGS_DEFAULT _DPRINTK_FLAGS_PRINT
+#else
#define _DPRINTK_FLAGS_DEFAULT 0
+#endif
unsigned int flags:8;
- char enabled;
} __attribute__((aligned(8)));
@@ -62,21 +66,20 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor,
.format = (fmt), \
.lineno = __LINE__, \
.flags = _DPRINTK_FLAGS_DEFAULT, \
- .enabled = false, \
}
#define dynamic_pr_debug(fmt, ...) \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.enabled)) \
+ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
__dynamic_pr_debug(&descriptor, pr_fmt(fmt), \
##__VA_ARGS__); \
} while (0)
#define dynamic_dev_dbg(dev, fmt, ...) \
do { \
- DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.enabled)) \
+ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
+ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
__dynamic_dev_dbg(&descriptor, dev, fmt, \
##__VA_ARGS__); \
} while (0)
@@ -84,7 +87,7 @@ do { \
#define dynamic_netdev_dbg(dev, fmt, ...) \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.enabled)) \
+ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
__dynamic_netdev_dbg(&descriptor, dev, fmt, \
##__VA_ARGS__); \
} while (0)