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perf symbols: Create thread__find_addr_map from thread__find_addr_location

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Because some tools will only want to know with maps had hits,
not needing the full symbol resolution done by
thread__find_addr_location.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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>
LKML-Reference: <1263519930-22803-3-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2010-01-14 23:45:29 -02:00 committed by Ingo Molnar
parent 18c3daa496
commit 59ee68ecd1
2 changed files with 22 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
tools/perf/util/event.c
View File

@ -422,11 +422,10 @@ int event__process_task(event_t *self, struct perf_session *session)
return 0;
}
void thread__find_addr_location(struct thread *self,
struct perf_session *session, u8 cpumode,
enum map_type type, u64 addr,
struct addr_location *al,
symbol_filter_t filter)
void thread__find_addr_map(struct thread *self,
struct perf_session *session, u8 cpumode,
enum map_type type, u64 addr,
struct addr_location *al)
{
struct map_groups *mg = &self->mg;
@ -441,7 +440,6 @@ void thread__find_addr_location(struct thread *self,
else {
al->level = 'H';
al->map = NULL;
al->sym = NULL;
return;
}
try_again:
@ -460,11 +458,21 @@ try_again:
mg = &session->kmaps;
goto try_again;
}
al->sym = NULL;
} else {
} else
al->addr = al->map->map_ip(al->map, al->addr);
}
void thread__find_addr_location(struct thread *self,
struct perf_session *session, u8 cpumode,
enum map_type type, u64 addr,
struct addr_location *al,
symbol_filter_t filter)
{
thread__find_addr_map(self, session, cpumode, type, addr, al);
if (al->map != NULL)
al->sym = map__find_symbol(al->map, session, al->addr, filter);
}
else
al->sym = NULL;
}
static void dso__calc_col_width(struct dso *self)

5
tools/perf/util/thread.h
View File

@ -48,6 +48,11 @@ static inline struct map *thread__find_map(struct thread *self,
return self ? map_groups__find(&self->mg, type, addr) : NULL;
}
void thread__find_addr_map(struct thread *self,
struct perf_session *session, u8 cpumode,
enum map_type type, u64 addr,
struct addr_location *al);
void thread__find_addr_location(struct thread *self,
struct perf_session *session, u8 cpumode,
enum map_type type, u64 addr,