perf tools: Factorize high level dso helpers

Factorize multiple definitions of high level dso helpers into the
symbol source file.

The side effect is a general export of the verbose and eprintf
debugging helpers into a new file dedicated to debugging purposes.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Brice Goglin <Brice.Goglin@inria.fr>

1 files changed, 0 insertions, 96 deletions

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 1dba568e1941..1a792990031a 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -26,7 +26,6 @@
 #define SHOW_HV		4
 
 static char		const *input_name = "perf.data";
-static char		*vmlinux = "vmlinux";
 
 static char		default_sort_order[] = "comm,symbol";
 static char		*sort_order = default_sort_order;
@@ -37,9 +36,6 @@ static int		show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV;
 static int		dump_trace = 0;
 #define dprintf(x...)	do { if (dump_trace) printf(x); } while (0)
 
-static int		verbose;
-
-static int		modules;
 
 static int		full_paths;
 
@@ -89,98 +85,6 @@ struct sym_ext {
 	char		*path;
 };
 
-static LIST_HEAD(dsos);
-static struct dso *kernel_dso;
-static struct dso *vdso;
-
-
-static void dsos__add(struct dso *dso)
-{
-	list_add_tail(&dso->node, &dsos);
-}
-
-static struct dso *dsos__find(const char *name)
-{
-	struct dso *pos;
-
-	list_for_each_entry(pos, &dsos, node)
-		if (strcmp(pos->name, name) == 0)
-			return pos;
-	return NULL;
-}
-
-static struct dso *dsos__findnew(const char *name)
-{
-	struct dso *dso = dsos__find(name);
-	int nr;
-
-	if (dso)
-		return dso;
-
-	dso = dso__new(name, 0);
-	if (!dso)
-		goto out_delete_dso;
-
-	nr = dso__load(dso, NULL, verbose);
-	if (nr < 0) {
-		if (verbose)
-			fprintf(stderr, "Failed to open: %s\n", name);
-		goto out_delete_dso;
-	}
-	if (!nr && verbose) {
-		fprintf(stderr,
-		"No symbols found in: %s, maybe install a debug package?\n",
-				name);
-	}
-
-	dsos__add(dso);
-
-	return dso;
-
-out_delete_dso:
-	dso__delete(dso);
-	return NULL;
-}
-
-static void dsos__fprintf(FILE *fp)
-{
-	struct dso *pos;
-
-	list_for_each_entry(pos, &dsos, node)
-		dso__fprintf(pos, fp);
-}
-
-static struct symbol *vdso__find_symbol(struct dso *dso, u64 ip)
-{
-	return dso__find_symbol(dso, ip);
-}
-
-static int load_kernel(void)
-{
-	int err;
-
-	kernel_dso = dso__new("[kernel]", 0);
-	if (!kernel_dso)
-		return -1;
-
-	err = dso__load_kernel(kernel_dso, vmlinux, NULL, verbose, modules);
-	if (err <= 0) {
-		dso__delete(kernel_dso);
-		kernel_dso = NULL;
-	} else
-		dsos__add(kernel_dso);
-
-	vdso = dso__new("[vdso]", 0);
-	if (!vdso)
-		return -1;
-
-	vdso->find_symbol = vdso__find_symbol;
-
-	dsos__add(vdso);
-
-	return err;
-}
-
 struct map {
 	struct list_head node;
 	u64	 start;