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| author | Thomas Bushnell, BSG <thomas@gnu.org> | 1996-09-06 00:08:55 +0000 |
|---|---|---|
| committer | Thomas Bushnell, BSG <thomas@gnu.org> | 1996-09-06 00:08:55 +0000 |
| commit | acf51e02617b9b8da57b0ee982f96080ee954a38 (patch) | |
| tree | a656620596b189465593e06b89fb31478dbcf2f3 /gmon | |
| parent | 57ba7bb47152ed3e50805db2bca137cb866a9a71 (diff) | |
| download | glibc-acf51e02617b9b8da57b0ee982f96080ee954a38.tar.gz glibc-acf51e02617b9b8da57b0ee982f96080ee954a38.tar.xz glibc-acf51e02617b9b8da57b0ee982f96080ee954a38.zip | |
*** 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/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 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 @@ -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)); |