17 #include "machine.h"
108 void machine__exit_vdso(struct machine *machine)  in machine__exit_vdso()  argument
110 	struct vdso_info *vdso_info = machine->vdso_info;  in machine__exit_vdso()
124 	zfree(&machine->vdso_info);  in machine__exit_vdso()
127 static struct dso *__machine__addnew_vdso(struct machine *machine, const char *short_name,  in __machine__addnew_vdso()  argument
134 		__dsos__add(&machine->dsos, dso);  in __machine__addnew_vdso()
143 static enum dso_type machine__thread_dso_type(struct machine *machine,  in machine__thread_dso_type()  argument
153 		dso_type = dso__type(dso, machine);  in machine__thread_dso_type()
237 static struct dso *__machine__findnew_compat(struct machine *machine,  in __machine__findnew_compat()  argument
243 	dso = __dsos__find(&machine->dsos, vdso_file->dso_name, true);  in __machine__findnew_compat()
251 	dso = __machine__addnew_vdso(machine, vdso_file->dso_name, file_name);  in __machine__findnew_compat()
256 static int __machine__findnew_vdso_compat(struct machine *machine,  in __machine__findnew_vdso_compat()  argument
263 	dso_type = machine__thread_dso_type(machine, thread);  in __machine__findnew_vdso_compat()
276 		*dso = __machine__findnew_compat(machine, &vdso_info->vdso32);  in __machine__findnew_vdso_compat()
279 		*dso = __machine__findnew_compat(machine, &vdso_info->vdsox32);  in __machine__findnew_vdso_compat()
290 static struct dso *machine__find_vdso(struct machine *machine,  in machine__find_vdso()  argument
296 	dso_type = machine__thread_dso_type(machine, thread);  in machine__find_vdso()
299 		dso = __dsos__find(&machine->dsos, DSO__NAME_VDSO32, true);  in machine__find_vdso()
301 			dso = __dsos__find(&machine->dsos, DSO__NAME_VDSO,  in machine__find_vdso()
303 			if (dso && dso_type != dso__type(dso, machine))  in machine__find_vdso()
308 		dso = __dsos__find(&machine->dsos, DSO__NAME_VDSOX32, true);  in machine__find_vdso()
313 		dso = __dsos__find(&machine->dsos, DSO__NAME_VDSO, true);  in machine__find_vdso()
320 struct dso *machine__findnew_vdso(struct machine *machine,  in machine__findnew_vdso()  argument
326 	down_write(&machine->dsos.lock);  in machine__findnew_vdso()
327 	if (!machine->vdso_info)  in machine__findnew_vdso()
328 		machine->vdso_info = vdso_info__new();  in machine__findnew_vdso()
330 	vdso_info = machine->vdso_info;  in machine__findnew_vdso()
334 	dso = machine__find_vdso(machine, thread);  in machine__findnew_vdso()
339 	if (__machine__findnew_vdso_compat(machine, thread, vdso_info, &dso))  in machine__findnew_vdso()
343 	dso = __dsos__find(&machine->dsos, DSO__NAME_VDSO, true);  in machine__findnew_vdso()
349 			dso = __machine__addnew_vdso(machine, DSO__NAME_VDSO, file);  in machine__findnew_vdso()
354 	up_write(&machine->dsos.lock);  in machine__findnew_vdso()