Move _stp_tf_vm_cb to sym.c.

* tapsets.cxx (utrace_derived_probe_group::emit_module_decls):
  Remove output task finder vma callback _stp_tf_vm_cb.
* runtime/sym.c (_stp_tf_vm_cb): And add it here.

1 files changed, 0 insertions, 41 deletions

diff --git a/tapsets.cxx b/tapsets.cxx
index 52eb1edf..c8852f0f 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -7170,47 +7170,6 @@ utrace_derived_probe_group::emit_module_decls (systemtap_session& s)
   s.op->newline() << "return rc;";
   s.op->newline(-1) << "}";
 
-  // Output task finder vma callback
-  s.op->newline() << "static int _stp_tf_vm_cb(struct stap_task_finder_target *tgt, struct task_struct *tsk, int map_p, char *vm_path, unsigned long vm_start, unsigned long vm_end, unsigned long vm_pgoff) {";
-  s.op->indent(1);
-  s.op->newline() << "int i;";
-  s.op->newline() << "#ifdef DEBUG_TASK_FINDER_VMA";
-  s.op->indent(1);
-  s.op->newline() << "_stp_dbug(__FUNCTION__, __LINE__, \"vm_cb: tsk %d:%d path %s, start 0x%08lx, end 0x%08lx, offset 0x%lx\\n\", tsk->pid, map_p, vm_path, vm_start, vm_end, vm_pgoff);";
-  s.op->indent(-1);
-  s.op->newline() << "#endif";
-  s.op->newline() << "if (map_p) {";
-  s.op->indent(1);
-  s.op->newline() << "struct _stp_module *module = NULL;";
-  s.op->newline() << "if (vm_path != NULL)";
-  s.op->indent(1);
-  s.op->newline() << "for (i = 0; i < _stp_num_modules; i++)";
-  s.op->indent(1);
-  s.op->newline() << "if (strcmp(vm_path, _stp_modules[i]->path) == 0) {";
-  s.op->indent(1);
-  s.op->newline() << "#ifdef DEBUG_TASK_FINDER_VMA";
-  s.op->indent(1);
-  s.op->newline() << "_stp_dbug(__FUNCTION__, __LINE__, \"vm_cb: matched path %s to module\\n\", vm_path);";
-  s.op->indent(-1);
-  s.op->newline() << "#endif";
-  s.op->newline() << "module = _stp_modules[i];";
-  s.op->newline() << "break;";
-  s.op->indent(-1);
-  s.op->newline() << "}";
-  s.op->indent(-2);
-  // XXX Check return value
-  s.op->newline() << "stap_add_vma_map_info(tsk, vm_start, vm_end, vm_pgoff, module);";
-  s.op->indent(-1);
-  s.op->newline() << "} else {";
-  s.op->indent(1);
-  // XXX Check return value
-  s.op->newline() << "stap_remove_vma_map_info(tsk, vm_start, vm_end, vm_pgoff);";
-  s.op->indent(-1);
-  s.op->newline() << "}";
-  s.op->newline() << "return 0;";
-  s.op->indent(-1);
-  s.op->newline() << "}";
-
   s.op->newline() << "static struct stap_utrace_probe stap_utrace_probes[] = {";
   s.op->indent(1);