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authorThomas Bushnell, BSG <thomas@gnu.org>1996-09-06 00:08:55 +0000
committerThomas Bushnell, BSG <thomas@gnu.org>1996-09-06 00:08:55 +0000
commitacf51e02617b9b8da57b0ee982f96080ee954a38 (patch)
treea656620596b189465593e06b89fb31478dbcf2f3 /gmon
parent57ba7bb47152ed3e50805db2bca137cb866a9a71 (diff)
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*** empty log message ***cvs/libc-960906
Thu Sep 5 13:18:25 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * 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
Diffstat (limited to 'gmon')
-rw-r--r--gmon/Makefile2
-rw-r--r--gmon/gmon.c23
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));