diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-01-14 23:45:29 -0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2010-01-16 10:58:48 +0100 |
| commit | 59ee68ecd1561a233fb6ad351980bea8402533e7 (patch) | |
| tree | 9b095330dfbf754cce495c8bc8ce187d1340d8b6 /tools/perf/util | |
| parent | perf record: Encode the domain while synthesizing MMAP events (diff) | |
| download | linux-dev-59ee68ecd1561a233fb6ad351980bea8402533e7.tar.xz linux-dev-59ee68ecd1561a233fb6ad351980bea8402533e7.zip | |
perf symbols: Create thread__find_addr_map from thread__find_addr_location
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>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/event.c | 26 | ||||
| -rw-r--r-- | tools/perf/util/thread.h | 5 |
2 files changed, 22 insertions, 9 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 1abaefc126a8..5a6e827a09eb 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -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) diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h index c06c13535a70..e35653c1817c 100644 --- a/tools/perf/util/thread.h +++ b/tools/perf/util/thread.h @@ -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, |