Merge "USB: Debug: make logging in debug buffer more coherent" (84099f52) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/usb/gadget/debug.h

+12 −2

Original line number	Diff line number	Diff line
		@@ -26,11 +26,17 @@ extern void add_event_to_buf(char *tbuf);
		extern int debug_debugfs_init(void);
		extern void debug_debugfs_exit(void);

		#define log_event(dlog, x...) \
		#define LOGLEVEL_NONE 8
		#define LOGLEVEL_DEBUG 7
		#define LOGLEVEL_ERR 3

		#define log_event(log_level, x...) \
		do { \
		char buf[160]; \
		if (dlog) \
		if (log_level == LOGLEVEL_DEBUG) \
		pr_debug(x); \
		else if (log_level == LOGLEVEL_ERR) \
		pr_err(x); \
		if (enable_event_log) { \
		put_timestamp(buf); \
		snprintf(&buf[TIME_BUF_LEN - 1], DBG_EVENT_LEN, x); \
		@@ -38,4 +44,8 @@ do { \
		} \
		} while (0)

		#define log_event_none(x, ...) log_event(LOGLEVEL_NONE, x, ##__VA_ARGS__)
		#define log_event_dbg(x, ...) log_event(LOGLEVEL_DEBUG, x, ##__VA_ARGS__)
		#define log_event_err(x, ...) log_event(LOGLEVEL_ERR, x, ##__VA_ARGS__)

		#endif /* __DEBUG_H_ */