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perf tools: Stop using 'self' in map.[ch] 

As suggested by tglx, 'self' should be replaced by something that is
more useful.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
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/n/tip-vse2c54m0yahx6p79tmoel03@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2013-01-24 21:59:59 -03:00
parent d8639f068a
commit 237a7e04a1
2 changed files with 70 additions and 72 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

118
tools/perf/util/map.c
View File

@ -29,29 +29,29 @@ static inline int is_no_dso_memory(const char *filename)
!strcmp(filename, "[heap]");
}
void map__init(struct map *self, enum map_type type,
void map__init(struct map *map, enum map_type type,
u64 start, u64 end, u64 pgoff, struct dso *dso)
{
self->type = type;
self->start = start;
self->end = end;
self->pgoff = pgoff;
self->dso = dso;
self->map_ip = map__map_ip;
self->unmap_ip = map__unmap_ip;
RB_CLEAR_NODE(&self->rb_node);
self->groups = NULL;
self->referenced = false;
self->erange_warned = false;
map->type = type;
map->start = start;
map->end = end;
map->pgoff = pgoff;
map->dso = dso;
map->map_ip = map__map_ip;
map->unmap_ip = map__unmap_ip;
RB_CLEAR_NODE(&map->rb_node);
map->groups = NULL;
map->referenced = false;
map->erange_warned = false;
}
struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
u64 pgoff, u32 pid, char *filename,
enum map_type type)
{
struct map *self = malloc(sizeof(*self));
struct map *map = malloc(sizeof(*map));
if (self != NULL) {
if (map != NULL) {
char newfilename[PATH_MAX];
struct dso *dso;
int anon, no_dso, vdso;
@ -74,10 +74,10 @@ struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
if (dso == NULL)
goto out_delete;
map__init(self, type, start, start + len, pgoff, dso);
map__init(map, type, start, start + len, pgoff, dso);
if (anon || no_dso) {
self->map_ip = self->unmap_ip = identity__map_ip;
map->map_ip = map->unmap_ip = identity__map_ip;
/*
* Set memory without DSO as loaded. All map__find_*
@ -85,12 +85,12 @@ struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
* unnecessary map__load warning.
*/
if (no_dso)
dso__set_loaded(dso, self->type);
dso__set_loaded(dso, map->type);
}
}
return self;
return map;
out_delete:
free(self);
free(map);
return NULL;
}
@ -113,48 +113,48 @@ struct map *map__new2(u64 start, struct dso *dso, enum map_type type)
return map;
}
void map__delete(struct map *self)
void map__delete(struct map *map)
{
free(self);
free(map);
}
void map__fixup_start(struct map *self)
void map__fixup_start(struct map *map)
{
struct rb_root *symbols = &self->dso->symbols[self->type];
struct rb_root *symbols = &map->dso->symbols[map->type];
struct rb_node *nd = rb_first(symbols);
if (nd != NULL) {
struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
self->start = sym->start;
map->start = sym->start;
}
}
void map__fixup_end(struct map *self)
void map__fixup_end(struct map *map)
{
struct rb_root *symbols = &self->dso->symbols[self->type];
struct rb_root *symbols = &map->dso->symbols[map->type];
struct rb_node *nd = rb_last(symbols);
if (nd != NULL) {
struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
self->end = sym->end;
map->end = sym->end;
}
}
#define DSO__DELETED "(deleted)"
int map__load(struct map *self, symbol_filter_t filter)
int map__load(struct map *map, symbol_filter_t filter)
{
const char *name = self->dso->long_name;
const char *name = map->dso->long_name;
int nr;
if (dso__loaded(self->dso, self->type))
if (dso__loaded(map->dso, map->type))
return 0;
nr = dso__load(self->dso, self, filter);
nr = dso__load(map->dso, map, filter);
if (nr < 0) {
if (self->dso->has_build_id) {
if (map->dso->has_build_id) {
char sbuild_id[BUILD_ID_SIZE * 2 + 1];
build_id__sprintf(self->dso->build_id,
sizeof(self->dso->build_id),
build_id__sprintf(map->dso->build_id,
sizeof(map->dso->build_id),
sbuild_id);
pr_warning("%s with build id %s not found",
name, sbuild_id);
@ -184,43 +184,41 @@ int map__load(struct map *self, symbol_filter_t filter)
* Only applies to the kernel, as its symtabs aren't relative like the
* module ones.
*/
if (self->dso->kernel)
map__reloc_vmlinux(self);
if (map->dso->kernel)
map__reloc_vmlinux(map);
return 0;
}
struct symbol *map__find_symbol(struct map *self, u64 addr,
struct symbol *map__find_symbol(struct map *map, u64 addr,
symbol_filter_t filter)
{
if (map__load(self, filter) < 0)
if (map__load(map, filter) < 0)
return NULL;
return dso__find_symbol(self->dso, self->type, addr);
return dso__find_symbol(map->dso, map->type, addr);
}
struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
struct symbol *map__find_symbol_by_name(struct map *map, const char *name,
symbol_filter_t filter)
{
if (map__load(self, filter) < 0)
if (map__load(map, filter) < 0)
return NULL;
if (!dso__sorted_by_name(self->dso, self->type))
dso__sort_by_name(self->dso, self->type);
if (!dso__sorted_by_name(map->dso, map->type))
dso__sort_by_name(map->dso, map->type);
return dso__find_symbol_by_name(self->dso, self->type, name);
return dso__find_symbol_by_name(map->dso, map->type, name);
}
struct map *map__clone(struct map *self)
struct map *map__clone(struct map *map)
{
struct map *map = malloc(sizeof(*self));
struct map *clone = malloc(sizeof(*clone));
if (!map)
return NULL;
if (clone != NULL)
memcpy(clone, map, sizeof(*clone));
memcpy(map, self, sizeof(*self));
return map;
return clone;
}
int map__overlap(struct map *l, struct map *r)
@ -237,10 +235,10 @@ int map__overlap(struct map *l, struct map *r)
return 0;
}
size_t map__fprintf(struct map *self, FILE *fp)
size_t map__fprintf(struct map *map, FILE *fp)
{
return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s\n",
self->start, self->end, self->pgoff, self->dso->name);
map->start, map->end, map->pgoff, map->dso->name);
}
size_t map__fprintf_dsoname(struct map *map, FILE *fp)
@ -528,9 +526,9 @@ static u64 map__reloc_unmap_ip(struct map *map, u64 ip)
return ip - (s64)map->pgoff;
}
void map__reloc_vmlinux(struct map *self)
void map__reloc_vmlinux(struct map *map)
{
struct kmap *kmap = map__kmap(self);
struct kmap *kmap = map__kmap(map);
s64 reloc;
if (!kmap->ref_reloc_sym || !kmap->ref_reloc_sym->unrelocated_addr)
@ -542,9 +540,9 @@ void map__reloc_vmlinux(struct map *self)
if (!reloc)
return;
self->map_ip = map__reloc_map_ip;
self->unmap_ip = map__reloc_unmap_ip;
self->pgoff = reloc;
map->map_ip = map__reloc_map_ip;
map->unmap_ip = map__reloc_unmap_ip;
map->pgoff = reloc;
}
void maps__insert(struct rb_root *maps, struct map *map)
@ -567,9 +565,9 @@ void maps__insert(struct rb_root *maps, struct map *map)
rb_insert_color(&map->rb_node, maps);
}
void maps__remove(struct rb_root *self, struct map *map)
void maps__remove(struct rb_root *maps, struct map *map)
{
rb_erase(&map->rb_node, self);
rb_erase(&map->rb_node, maps);
}
struct map *maps__find(struct rb_root *maps, u64 ip)

24
tools/perf/util/map.h
View File

@ -57,9 +57,9 @@ struct map_groups {
struct machine *machine;
};
static inline struct kmap *map__kmap(struct map *self)
static inline struct kmap *map__kmap(struct map *map)
{
return (struct kmap *)(self + 1);
return (struct kmap *)(map + 1);
}
static inline u64 map__map_ip(struct map *map, u64 ip)
@ -85,27 +85,27 @@ struct symbol;
typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
void map__init(struct map *self, enum map_type type,
void map__init(struct map *map, enum map_type type,
u64 start, u64 end, u64 pgoff, struct dso *dso);
struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
u64 pgoff, u32 pid, char *filename,
enum map_type type);
struct map *map__new2(u64 start, struct dso *dso, enum map_type type);
void map__delete(struct map *self);
struct map *map__clone(struct map *self);
void map__delete(struct map *map);
struct map *map__clone(struct map *map);
int map__overlap(struct map *l, struct map *r);
size_t map__fprintf(struct map *self, FILE *fp);
size_t map__fprintf(struct map *map, FILE *fp);
size_t map__fprintf_dsoname(struct map *map, FILE *fp);
int map__load(struct map *self, symbol_filter_t filter);
struct symbol *map__find_symbol(struct map *self,
int map__load(struct map *map, symbol_filter_t filter);
struct symbol *map__find_symbol(struct map *map,
u64 addr, symbol_filter_t filter);
struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
struct symbol *map__find_symbol_by_name(struct map *map, const char *name,
symbol_filter_t filter);
void map__fixup_start(struct map *self);
void map__fixup_end(struct map *self);
void map__fixup_start(struct map *map);
void map__fixup_end(struct map *map);
void map__reloc_vmlinux(struct map *self);
void map__reloc_vmlinux(struct map *map);
size_t __map_groups__fprintf_maps(struct map_groups *mg,
enum map_type type, int verbose, FILE *fp);