Changeset View

Standalone View

	Show All 23 Lines
	* SUCH DAMAGE.			* SUCH DAMAGE.
	*/			*/

	#include <sys/cdefs.h>			#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");			__FBSDID("$FreeBSD$");

	#include <sys/param.h>			#include <sys/param.h>
	#include <sys/systm.h>			#include <sys/systm.h>
				#include <sys/sysctl.h>
	#include <sys/time.h>			#include <sys/time.h>
	#include <machine/stdarg.h>			#include <machine/stdarg.h>

	#include "ioat_logger.h"			#include "ioat_logger.h"
				#include "ioat_sysctl.h"

	int g_ioat_debug_level = 0;			int g_ioat_debug_level = 0;
				SYSCTL_INT(_hw_ioat, OID_AUTO, debug_level, CTLFLAG_RWTUN, &g_ioat_debug_level,
				0, "Set log level (0-3) for ioat(4). Higher is more verbose.");

	#ifdef IOAT_LOGGING
	void			void
	ioat_log_message(int verbosity, char *log_message, ...)			ioat_log_message(int verbosity, char *fmt, ...)
	{			{
	va_list argp;			va_list argp;
	char buffer[512];			char buffer[512];
	struct timeval tv;			struct timeval tv;

	if (verbosity > g_ioat_debug_level)			if (verbosity > g_ioat_debug_level)
	return;			return;

	va_start (argp, log_message);			va_start(argp, fmt);
	vsnprintf(buffer, sizeof(buffer)-1, log_message, argp);			vsnprintf(buffer, sizeof(buffer) - 1, fmt, argp);
	va_end(argp);			va_end(argp);
	microuptime(&tv);			microuptime(&tv);

	printf("[%d:%06d] ioat: %s", (int)tv.tv_sec, (int)tv.tv_usec, buffer);			printf("[%d:%06d] ioat: %s", (int)tv.tv_sec, (int)tv.tv_usec, buffer);
	}			}
	#endif