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, 97 deletions

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 2357c66fb91d..827eab2edf4b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -30,7 +30,6 @@
 #define SHOW_HV         4
 
 static char             const *input_name = "perf.data";
-static char             *vmlinux = NULL;
 
 static char             default_sort_order[] = "comm,dso,symbol";
 static char             *sort_order = default_sort_order;
@@ -46,11 +45,6 @@ static int		dump_trace = 0;
 #define dprintf(x...)   do { if (dump_trace) printf(x); } while (0)
 #define cdprintf(x...)  do { if (dump_trace) color_fprintf(stdout, color, x); } while (0)
 
-static int              verbose;
-#define eprintf(x...)   do { if (verbose) fprintf(stderr, x); } while (0)
-
-static int              modules;
-
 static int              full_paths;
 static int              show_nr_samples;
 
@@ -161,98 +155,7 @@ static int repsep_fprintf(FILE *fp, const char *fmt, ...)
         return n;
 }
 
-static LIST_HEAD(dsos);
-static struct dso *kernel_dso;
-static struct dso *vdso;
-static struct dso *hypervisor_dso;
-
-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) {
-                eprintf("Failed to open: %s\n", name);
-                goto out_delete_dso;
-        }
-        if (!nr)
-                eprintf("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);
-
-        hypervisor_dso = dso__new("[hypervisor]", 0);
-        if (!hypervisor_dso)
-                return -1;
-        dsos__add(hypervisor_dso);
-
-        return err;
-}
 
 static char __cwd[PATH_MAX];
 static char *cwd = __cwd;