#define STACK_MAGIC 0xdeadbeef
+#define REPEAT_BYTE(x) ((~0ul / 0xff) * (x))
+
#define ALIGN(x, a) __ALIGN_KERNEL((x), (a))
#define __ALIGN_MASK(x, mask) __ALIGN_KERNEL_MASK((x), (mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define trace_printk(fmt, args...) \
do { \
+ static const char *trace_printk_fmt \
+ __attribute__((section("__trace_printk_fmt"))) = \
+ __builtin_constant_p(fmt) ? fmt : NULL; \
+ \
__trace_printk_check_format(fmt, ##args); \
- if (__builtin_constant_p(fmt)) { \
- static const char *trace_printk_fmt \
- __attribute__((section("__trace_printk_fmt"))) = \
- __builtin_constant_p(fmt) ? fmt : NULL; \
\
+ if (__builtin_constant_p(fmt)) \
__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \
- } else \
- __trace_printk(_THIS_IP_, fmt, ##args); \
+ else \
+ __trace_printk(_THIS_IP_, fmt, ##args); \
} while (0)
extern __printf(2, 3)