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author | Frank Ch. Eigler <fche@elastic.org> | 2009-08-13 22:53:44 -0400 |
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committer | Frank Ch. Eigler <fche@elastic.org> | 2009-08-14 09:04:18 -0400 |
commit | 671ceda847955e31bc3ab310eb180fdc687a2ca8 (patch) | |
tree | 9fcfa58a88eef99b3c326da8ed641c9a93ffa610 /tapset-utrace.cxx | |
parent | b9bee53ec058c142ac5ba010224dd75669d61ad5 (diff) | |
download | systemtap-steved-671ceda847955e31bc3ab310eb180fdc687a2ca8.tar.gz systemtap-steved-671ceda847955e31bc3ab310eb180fdc687a2ca8.tar.xz systemtap-steved-671ceda847955e31bc3ab310eb180fdc687a2ca8.zip |
PR10228: use task_finder_vma for -d /user/object files.
* main.cxx (main): For "-d /path" arguments, enable task finder.
* runtime/sym.h (_stp_module): Add *vmcb member.
* task_finder{.cxx,.h} (emit_vma_callback_probe_decl): Zap.
* tapset-itrace.cxx, tapset-utrace.cxx: Use unwindsyms_modules
instead.
* tapsets.cxx (uprobe::emit_module_decls): Ditto.
* translate.cxx (emit_module_init): Emit task finder registrations
for vmcb's associated with _stp_modules.
(dump_unwindsyms): Associate vmcbs with user-space unwindsyms entries.
Diffstat (limited to 'tapset-utrace.cxx')
-rw-r--r-- | tapset-utrace.cxx | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/tapset-utrace.cxx b/tapset-utrace.cxx index a07e08b8..5de62835 100644 --- a/tapset-utrace.cxx +++ b/tapset-utrace.cxx @@ -935,25 +935,6 @@ utrace_derived_probe_group::emit_module_decls (systemtap_session& s) s.op->newline() << "return rc;"; s.op->newline(-1) << "}"; - // Emit vma callbacks. - s.op->newline() << "#ifdef STP_NEED_VMA_TRACKER"; - s.op->newline() << "static struct stap_task_finder_target stap_utrace_vmcbs[] = {"; - s.op->indent(1); - if (! probes_by_path.empty()) - { - for (p_b_path_iterator it = probes_by_path.begin(); - it != probes_by_path.end(); it++) - emit_vma_callback_probe_decl (s, it->first, (int64_t)0); - } - if (! probes_by_pid.empty()) - { - for (p_b_pid_iterator it = probes_by_pid.begin(); - it != probes_by_pid.end(); it++) - emit_vma_callback_probe_decl (s, "", it->first); - } - s.op->newline(-1) << "};"; - s.op->newline() << "#endif"; - s.op->newline() << "static struct stap_utrace_probe stap_utrace_probes[] = {"; s.op->indent(1); @@ -994,17 +975,6 @@ utrace_derived_probe_group::emit_module_init (systemtap_session& s) if (probes_by_path.empty() && probes_by_pid.empty()) return; - s.op->newline(); - s.op->newline() << "#ifdef STP_NEED_VMA_TRACKER"; - s.op->newline() << "_stp_sym_init();"; - s.op->newline() << "/* ---- utrace vma callbacks ---- */"; - s.op->newline() << "for (i=0; i<ARRAY_SIZE(stap_utrace_vmcbs); i++) {"; - s.op->indent(1); - s.op->newline() << "struct stap_task_finder_target *r = &stap_utrace_vmcbs[i];"; - s.op->newline() << "rc = stap_register_task_finder_target(r);"; - s.op->newline(-1) << "}"; - s.op->newline() << "#endif"; - s.op->newline() << "/* ---- utrace probes ---- */"; s.op->newline() << "for (i=0; i<ARRAY_SIZE(stap_utrace_probes); i++) {"; s.op->indent(1); |