tracer: tune defaults
PATCH 2/4 tracer: tune defaults
Set more common default values for the back-trace length and the tracer verbosity.
Jan
Signature · 2 lines
Siemens AG, Corporate Technology, CT SE 2 Corporate Competence Center Embedded Linux
--- kernel/ipipe/tracer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
kernel/ipipe/tracer.c +2 -2
@@ -43,7 +43,7 @@#define IPIPE_DEFAULT_PRE_TRACE 10#define IPIPE_DEFAULT_POST_TRACE 10 -#define IPIPE_DEFAULT_BACK_TRACE 30 +#define IPIPE_DEFAULT_BACK_TRACE 100#define IPIPE_DELAY_NOTE 1000/* in nanoseconds */ #define IPIPE_DELAY_WARN 10000/* in nanoseconds */
@@ -127,7 +127,7 @@ static IPIPE_DEFINE_SPINLOCK(global_pathstatic int pre_trace =IPIPE_DEFAULT_PRE_TRACE ;static int post_trace =IPIPE_DEFAULT_POST_TRACE ;static int back_trace =IPIPE_DEFAULT_BACK_TRACE ; -static int verbose_trace; +static int verbose_trace =1 ;static unsigned long trace_overhead;static DEFINE_MUTEX (out_mutex);