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| author | fche <fche> | 2006-12-30 04:25:51 +0000 |
|---|---|---|
| committer | fche <fche> | 2006-12-30 04:25:51 +0000 |
| commit | 6f313a734d26b13cb77de68638dc1b9913891c07 (patch) | |
| tree | f9d383b00d4f5373df41734b1a8086b301b63a9a /tapsets.cxx | |
| parent | dbb686641c390c199e53ab94c1b365df1a62e2b9 (diff) | |
| download | systemtap-steved-6f313a734d26b13cb77de68638dc1b9913891c07.tar.gz systemtap-steved-6f313a734d26b13cb77de68638dc1b9913891c07.tar.xz systemtap-steved-6f313a734d26b13cb77de68638dc1b9913891c07.zip | |
2006-12-29 Frank Ch. Eigler <fche@elastic.org>
* tapsets.cxx (*group:emit_module_init): flush stdout less for timing
mode. Also, Set probe_point variable ...
* translate.cxx (emit_module_init): ... so on registration failure, a
usable error message can be generated.
Diffstat (limited to 'tapsets.cxx')
| -rw-r--r-- | tapsets.cxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tapsets.cxx b/tapsets.cxx index 968ba624..d08e8633 100644 --- a/tapsets.cxx +++ b/tapsets.cxx @@ -3619,6 +3619,7 @@ dwarf_derived_probe_group::emit_module_init (systemtap_session& s) s.op->newline(1) << "struct stap_dwarf_probe *sdp = & stap_dwarf_probes[i];"; s.op->newline() << "unsigned long relocated_addr = _stp_module_relocate (sdp->module, sdp->section, sdp->address);"; s.op->newline() << "if (relocated_addr == 0) continue;"; // quietly; assume module is absent + s.op->newline() << "probe_point = sdp->pp;"; s.op->newline() << "if (sdp->return_p) {"; s.op->newline(1) << "sdp->u.krp.kp.addr = (void *) relocated_addr;"; s.op->newline() << "if (sdp->maxactive_p) {"; @@ -3855,6 +3856,7 @@ timer_derived_probe_group::emit_module_init (systemtap_session& s) s.op->newline() << "for (i=0; i<" << probes.size() << "; i++) {"; s.op->newline(1) << "struct stap_timer_probe* stp = & stap_timer_probes [i];"; + s.op->newline() << "probe_point = stp->pp;"; s.op->newline() << "init_timer (& stp->timer_list);"; s.op->newline() << "stp->timer_list.function = & enter_timer_probe;"; s.op->newline() << "stp->timer_list.data = i;"; // NB: important! @@ -3969,6 +3971,7 @@ profile_derived_probe_group::emit_module_decls (systemtap_session& s) if (i > 0) { // Some lightweight inter-probe context resetting + // XXX: not quite right: MAXERRORS not respected s.op->newline() << "c->actioncount = 0;"; } s.op->newline() << "if (c->last_error == NULL) " << probes[i]->name << " (c);"; @@ -4003,6 +4006,7 @@ profile_derived_probe_group::emit_module_init (systemtap_session& s) { if (probes.empty()) return; + s.op->newline() << "probe_point = \"timer.profile\";"; // NB: hard-coded for convenience s.op->newline() << "#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)"; // == using_rpn of yore s.op->newline() << "rc = register_profile_notifier (& stap_profile_notifier);"; s.op->newline() << "#else"; @@ -4677,6 +4681,7 @@ hrtimer_derived_probe_group::emit_module_init (systemtap_session& s) s.op->newline() << "for (i=0; i<" << probes.size() << "; i++) {"; s.op->newline(1) << "struct stap_hrtimer_probe* stp = & stap_hrtimer_probes [i];"; + s.op->newline() << "probe_point = stp->pp;"; s.op->newline() << "hrtimer_init (& stp->hrtimer, CLOCK_MONOTONIC, HRTIMER_REL);"; s.op->newline() << "stp->hrtimer.function = & enter_hrtimer_probe;"; // There is no hrtimer field to identify *this* (i-th) probe handler |