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perf symbols: map_groups__find_symbol must return the map too

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Tools need to know from which map in the map_group a symbol was resolved
to, so that, for isntance, we can annotate kernel modules symbols by
getting its precise name, etc.

Also add the _by_name variants for completeness.

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-03-26 12:30:40 -03:00
parent c6e718ff8c
commit 7e5e1b1404
3 changed files with 48 additions and 6 deletions
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23
tools/perf/util/map.h
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@@ -119,13 +119,28 @@ static inline struct map *map_groups__find(struct map_groups *self,
struct symbol *map_groups__find_symbol(struct map_groups *self,
enum map_type type, u64 addr,
struct map **mapp,
symbol_filter_t filter);
static inline struct symbol *map_groups__find_function(struct map_groups *self,
u64 addr,
symbol_filter_t filter)
struct symbol *map_groups__find_symbol_by_name(struct map_groups *self,
enum map_type type,
const char *name,
struct map **mapp,
symbol_filter_t filter);
static inline
struct symbol *map_groups__find_function(struct map_groups *self, u64 addr,
struct map **mapp, symbol_filter_t filter)
{
return map_groups__find_symbol(self, MAP__FUNCTION, addr, filter);
return map_groups__find_symbol(self, MAP__FUNCTION, addr, mapp, filter);
}
static inline
struct symbol *map_groups__find_function_by_name(struct map_groups *self,
const char *name, struct map **mapp,
symbol_filter_t filter)
{
return map_groups__find_symbol_by_name(self, MAP__FUNCTION, name, mapp, filter);
}
int map_groups__fixup_overlappings(struct map_groups *self, struct map *map,