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perf tools: Use maps__first()/map__next()

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In a few more remaining places, for consistency.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-c2n7slwtto29wndfttdrhfrx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2015-05-22 11:52:22 -03:00
parent 614c6b570d
commit 4bb7123dcf
5 changed files with 37 additions and 40 deletions
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34
tools/perf/tests/vmlinux-kallsyms.c
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@@ -23,9 +23,10 @@ int test__vmlinux_matches_kallsyms(void)
int err = -1;
struct rb_node *nd;
struct symbol *sym;
struct map *kallsyms_map, *vmlinux_map;
struct map *kallsyms_map, *vmlinux_map, *map;
struct machine kallsyms, vmlinux;
enum map_type type = MAP__FUNCTION;
struct rb_root *maps = &vmlinux.kmaps.maps[type];
u64 mem_start, mem_end;
/*
@@ -184,8 +185,8 @@ detour:
pr_info("Maps only in vmlinux:\n");
for (nd = rb_first(&vmlinux.kmaps.maps[type]); nd; nd = rb_next(nd)) {
struct map *pos = rb_entry(nd, struct map, rb_node), *pair;
for (map = maps__first(maps); map; map = map__next(map)) {
struct map *
/*
* If it is the kernel, kallsyms is always "[kernel.kallsyms]", while
* the kernel will have the path for the vmlinux file being used,
@@ -193,22 +194,22 @@ detour:
* both cases.
*/
pair = map_groups__find_by_name(&kallsyms.kmaps, type,
(pos->dso->kernel ?
pos->dso->short_name :
pos->dso->name));
(map->dso->kernel ?
map->dso->short_name :
map->dso->name));
if (pair)
pair->priv = 1;
else
map__fprintf(pos, stderr);
map__fprintf(map, stderr);
}
pr_info("Maps in vmlinux with a different name in kallsyms:\n");
for (nd = rb_first(&vmlinux.kmaps.maps[type]); nd; nd = rb_next(nd)) {
struct map *pos = rb_entry(nd, struct map, rb_node), *pair;
for (map = maps__first(maps); map; map = map__next(map)) {
struct map *pair;
mem_start = vmlinux_map->unmap_ip(vmlinux_map, pos->start);
mem_end = vmlinux_map->unmap_ip(vmlinux_map, pos->end);
mem_start = vmlinux_map->unmap_ip(vmlinux_map, map->start);
mem_end = vmlinux_map->unmap_ip(vmlinux_map, map->end);
pair = map_groups__find(&kallsyms.kmaps, type, mem_start);
if (pair == NULL || pair->priv)
@@ -217,7 +218,7 @@ detour:
if (pair->start == mem_start) {
pair->priv = 1;
pr_info(" %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as",
pos->start, pos->end, pos->pgoff, pos->dso->name);
map->start, map->end, map->pgoff, map->dso->name);
if (mem_end != pair->end)
pr_info(":\n*%" PRIx64 "-%" PRIx64 " %" PRIx64,
pair->start, pair->end, pair->pgoff);
@@ -228,12 +229,11 @@ detour:
pr_info("Maps only in kallsyms:\n");
for (nd = rb_first(&kallsyms.kmaps.maps[type]);
nd; nd = rb_next(nd)) {
struct map *pos = rb_entry(nd, struct map, rb_node);
maps = &kallsyms.kmaps.maps[type];
if (!pos->priv)
map__fprintf(pos, stderr);
for (map = maps__first(maps); map; map = map__next(map)) {
if (!map->priv)
map__fprintf(map, stderr);
}
out:
machine__exit(&kallsyms);