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Commit 4f71f2a0 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Add vdso__new() 



This is preparation for adding support for compat VDSOs.

Reviewed-by: default avatarJiri Olsa <jolsa@redhat.com>
Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1406035081-14301-48-git-send-email-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent d027b640

tools/perf/util/vdso.c

+15 −5
Original line number Diff line number Diff line
@@ -121,6 +121,20 @@ void vdso__exit(struct machine *machine) 
	zfree(&machine->vdso_info);

}



static struct dso *vdso__new(struct machine *machine, const char *short_name,

			     const char *long_name)

{

	struct dso *dso;



	dso = dso__new(short_name);

	if (dso != NULL) {

		dsos__add(&machine->user_dsos, dso);

		dso__set_long_name(dso, long_name, false);

	}



	return dso;

}



struct dso *vdso__dso_findnew(struct machine *machine)

{

	struct vdso_info *vdso_info;
@@ -141,11 +155,7 @@ struct dso *vdso__dso_findnew(struct machine *machine) 
		if (!file)

			return NULL;



		dso = dso__new(VDSO__MAP_NAME);

		if (dso != NULL) {

			dsos__add(&machine->user_dsos, dso);

			dso__set_long_name(dso, file, false);

		}

		dso = vdso__new(machine, VDSO__MAP_NAME, file);

	}



	return dso;