diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-24 10:49:50 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-26 13:47:06 -0300 |
| commit | f07a2d32b521a54635c8efeb0a3180b0afcf780a (patch) | |
| tree | 45a1067acbe63042868ffd6ad920b657c2ed7f51 /tools/perf/util/thread.h | |
| parent | perf map: Introduce map__has_symbols() (diff) | |
| download | linux-dev-f07a2d32b521a54635c8efeb0a3180b0afcf780a.tar.xz linux-dev-f07a2d32b521a54635c8efeb0a3180b0afcf780a.zip | |
perf thread: Introduce thread__find_map()
Out of thread__find_add_map(..., MAP__FUNCTION, ...), idea here is to
continue removing references to MAP__{FUNCTION,VARIABLE} ahead of
getting both types of symbols in the same rbtree, as various places do
two lookups, looking first at MAP__FUNCTION, then at MAP__VARIABLE.
So thread__find_map() will eventually do just that, and 'struct symbol'
will have the symbol type, for code that cares about that.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-q27xee34l4izpfau49w103s6@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/thread.h')
| -rw-r--r-- | tools/perf/util/thread.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h index 14d44c3235b8..52c788f955de 100644 --- a/tools/perf/util/thread.h +++ b/tools/perf/util/thread.h @@ -92,9 +92,14 @@ size_t thread__fprintf(struct thread *thread, FILE *fp); struct thread *thread__main_thread(struct machine *machine, struct thread *thread); -void thread__find_addr_map(struct thread *thread, - u8 cpumode, enum map_type type, u64 addr, - struct addr_location *al); +void __thread__find_map(struct thread *thread, u8 cpumode, enum map_type type, + u64 addr, struct addr_location *al); + +static inline void thread__find_map(struct thread *thread, u8 cpumode, + u64 addr, struct addr_location *al) +{ + __thread__find_map(thread, cpumode, MAP__FUNCTION, addr, al); +} void thread__find_addr_location(struct thread *thread, u8 cpumode, enum map_type type, u64 addr, |