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| author | Stan Cox <scox@redhat.com> | 2009-09-16 21:05:00 -0400 |
|---|---|---|
| committer | Stan Cox <scox@redhat.com> | 2009-09-16 21:05:00 -0400 |
| commit | 6846cfc8a5cdb24fccb19037b27a180d2300ee09 (patch) | |
| tree | 9dbcddce5f4410d96b98ec5beb757e74c901e74c /session.h | |
| parent | 9f7d5236c8fb1fd84636656416e1dad531e9586d (diff) | |
| download | systemtap-steved-6846cfc8a5cdb24fccb19037b27a180d2300ee09.tar.gz systemtap-steved-6846cfc8a5cdb24fccb19037b27a180d2300ee09.tar.xz systemtap-steved-6846cfc8a5cdb24fccb19037b27a180d2300ee09.zip | |
* sdt.h (STAP_SEMAPHORE): New. Add guard to utrace probe points.
* itrace.h (__access_process_vm): Moved from here...
* runtime/access_process_vm.h: New. ...to here.
* translate.cxx (translate_pass): Include access_process_vm.h
* session.h (sdt_semaphore_addr): New.
* tapsets.cxx (sdt_query::record_semaphore): New. Record sdt_semaphore_addr.
(uprobe_derived_probe_group::emit_module_decls): Allow for uprobe guard variable to be set and unset.
(uprobe_derived_probe_group::emit_module_decls): Likewise.
(uprobe_derived_probe_group::emit_module_exit): Likewise.
* tapset-utrace.cxx (utrace_derived_probe_group::emit_probe_decl): Likewise.
(utrace_derived_probe_group::emit_module_decls): Likewise.
(utrace_derived_probe_group::emit_module_exit): Likewise.
Diffstat (limited to 'session.h')
| -rw-r--r-- | session.h | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -221,6 +221,10 @@ struct systemtap_session void print_error_source (std::ostream&, std::string&, const token* tok); void print_warning (const std::string& w, const token* tok = 0); + + // Location of semaphores to activate sdt probes + std::map<Dwarf_Addr, derived_probe*> sdt_semaphore_addr; + // NB: It is very important for all of the above (and below) fields // to be cleared in the systemtap_session ctor (elaborate.cxx) // and/or main.cxx(main). |