diff options
| -rw-r--r-- | tapsets.cxx | 92 |
1 files changed, 35 insertions, 57 deletions
diff --git a/tapsets.cxx b/tapsets.cxx index 86b2aa53..a943163e 100644 --- a/tapsets.cxx +++ b/tapsets.cxx @@ -2429,41 +2429,6 @@ struct uprobe_derived_probe: public derived_probe void join_group (systemtap_session& s); }; -struct kprobe_derived_probe: public derived_probe -{ - kprobe_derived_probe (probe *base, - probe_point *location, - const string& name, - int64_t stmt_addr, - bool has_return, - bool has_statement, - bool has_maxactive, - long maxactive_val - ); - string symbol_name; - Dwarf_Addr addr; - bool has_return; - bool has_statement; - bool has_maxactive; - long maxactive_val; - bool access_var; - void printsig (std::ostream &o) const; - void join_group (systemtap_session& s); -}; - -struct kprobe_derived_probe_group: public derived_probe_group -{ -private: - multimap<string,kprobe_derived_probe*> probes_by_module; - typedef multimap<string,kprobe_derived_probe*>::iterator p_b_m_iterator; - -public: - void enroll (kprobe_derived_probe* probe); - void emit_module_decls (systemtap_session& s); - void emit_module_init (systemtap_session& s); - void emit_module_exit (systemtap_session& s); -}; - struct dwarf_derived_probe_group: public derived_probe_group { private: @@ -5372,24 +5337,6 @@ dwarf_derived_probe_group::enroll (dwarf_derived_probe* p) // sequentially. } -/* -void -dwarf_derived_probe_group::enroll (kprobe_derived_probe* p) -{ - dwarf_derived_probe *dw_probe = new dwarf_derived_probe (p->symbol_name, - "",0, - p->module_name, - p->section_name, - 0,0, - p->q,NULL); - probes_by_module.insert (make_pair (p->module, p)); - - // XXX: probes put at the same address should all share a - // single kprobe/kretprobe, and have their handlers executed - // sequentially. -} -*/ - void dwarf_derived_probe_group::emit_module_decls (systemtap_session& s) { @@ -8133,6 +8080,41 @@ uprobe_derived_probe_group::emit_module_exit (systemtap_session& s) static string TOK_KPROBE("kprobe"); +struct kprobe_derived_probe: public derived_probe +{ + kprobe_derived_probe (probe *base, + probe_point *location, + const string& name, + int64_t stmt_addr, + bool has_return, + bool has_statement, + bool has_maxactive, + long maxactive_val + ); + string symbol_name; + Dwarf_Addr addr; + bool has_return; + bool has_statement; + bool has_maxactive; + long maxactive_val; + bool access_var; + void printsig (std::ostream &o) const; + void join_group (systemtap_session& s); +}; + +struct kprobe_derived_probe_group: public derived_probe_group +{ +private: + multimap<string,kprobe_derived_probe*> probes_by_module; + typedef multimap<string,kprobe_derived_probe*>::iterator p_b_m_iterator; + +public: + void enroll (kprobe_derived_probe* probe); + void emit_module_decls (systemtap_session& s); + void emit_module_init (systemtap_session& s); + void emit_module_exit (systemtap_session& s); +}; + kprobe_derived_probe::kprobe_derived_probe (probe *base, probe_point *location, const string& name, @@ -10483,10 +10465,6 @@ perfmon_derived_probe_group::emit_module_init (translator_output* o) } #endif -// ------------------------------------------------------------------------ -// kprobes-based probes,which postpone symbol resolution until runtime. -// ------------------------------------------------------------------------ - // ------------------------------------------------------------------------ // Standard tapset registry. |