From acf51e02617b9b8da57b0ee982f96080ee954a38 Mon Sep 17 00:00:00 2001 From: "Thomas Bushnell, BSG" Date: Fri, 6 Sep 1996 00:08:55 +0000 Subject: *** empty log message *** Thu Sep 5 13:18:25 1996 Thomas Bushnell, n/BSG * sysdeps/mach/hurd/i386/init-first.c (__libc_argc, __libc_argv): New variables. (init1): Initialize them. * hurd/hurdinit.c (_hurd_setproc): Now that happens to be available, pass __libc_argv in call to __proc_set_arg_locations. * gmon/gmon.c (write_hist): Call __profile_frequency instead of hertz. (hertz): Delete function. * gmon/Makefile (routines): Add `prof-freq'. * sysdeps/generic/prof-freq.c: New file. * sysdeps/mach/hurd/prof-freq.c: New (stubby) file. * sysdeps/mach/hurd/profil.c (profile_tick): New variable. (update_waiter): Store frequency in profile_tick. (__profile_frequency): New function. * sysdeps/mach/hurd/sendto.c (sendto): Use prototype definition syntax. * Rules (generated): Restore reference to $(generated). * mach/Machrules (mig.uh, mig.__h): Don't include $(user-MIGFLAGS) here. * malloc/free.c (free): __lib_malloc_lock -> __libc_malloc_lock. * malloc/free.c: Provide extern decl of __libc_malloc_lock. * malloc/realloc.c: Likewise. * malloc/malloc-find.c: Likewise. * malloc/malloc-size.c: Likewise. * malloc/malloc-walk.c: Likewise. * malloc/memalign.c: Likewise. * mach/Machrules (mig.uh, mig.__h): Include $(user-MIGFLAGS) and --- gmon/Makefile | 2 +- gmon/gmon.c | 23 +---------------------- 2 files changed, 2 insertions(+), 23 deletions(-) (limited to 'gmon') diff --git a/gmon/Makefile b/gmon/Makefile index adf6c92c1b..eff18ee029 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 a356c4cc47..a450d11365 100644 --- a/gmon/gmon.c +++ b/gmon/gmon.c @@ -57,27 +57,6 @@ 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 @@ -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)); -- cgit v1.2.1