diff options
Diffstat (limited to 'gmon')
| -rw-r--r-- | gmon/Makefile | 2 | ||||
| -rw-r--r-- | gmon/gmon.c | 23 |
2 files changed, 2 insertions, 23 deletions
diff --git a/gmon/Makefile b/gmon/Makefile index adf6c92..eff18ee 100644 --- a/gmon/Makefile +++ b/gmon/Makefile @@ -23,7 +23,7 @@ subdir := gmon headers := sys/gmon.h sys/gmon_out.h distribute := machine-gmon.h profil-counter.h -routines := gmon mcount profil bb_init_func bb_exit_func +routines := gmon mcount profil bb_init_func bb_exit_func prof-freq include ../Rules diff --git a/gmon/gmon.c b/gmon/gmon.c index a356c4c..a450d11 100644 --- a/gmon/gmon.c +++ b/gmon/gmon.c @@ -58,27 +58,6 @@ static int s_scale; #define ERR(s) write(2, s, sizeof(s) - 1) /* - * Discover the tick frequency of the machine if something goes wrong, - * we return 0, an impossible hertz. - */ -static int -DEFUN_VOID(hertz) -{ - struct itimerval tim; - - tim.it_interval.tv_sec = 0; - tim.it_interval.tv_usec = 1; - tim.it_value.tv_sec = 0; - tim.it_value.tv_usec = 0; - setitimer(ITIMER_REAL, &tim, 0); - setitimer(ITIMER_REAL, 0, &tim); - if (tim.it_interval.tv_usec < 2) - return 0; - return (1000000 / tim.it_interval.tv_usec); -} - - -/* * Control profiling * profiling is what mcount checks to see if * all the data structures are ready. @@ -183,7 +162,7 @@ DEFUN(write_hist, (fd), int fd) if (_gmonparam.kcountsize > 0) { size = _gmonparam.kcountsize / sizeof(HISTCOUNTER); - rate = hertz(); + rate = __profile_frequency(); bcopy(&_gmonparam.lowpc, &thdr.low_pc, sizeof(thdr.low_pc)); bcopy(&_gmonparam.highpc, &thdr.high_pc, sizeof(thdr.high_pc)); bcopy(&size, &thdr.hist_size, sizeof(thdr.hist_size)); |