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>
This commit is contained in:
Arnaldo Carvalho de Melo
2018-04-24 10:49:50 -03:00
parent e94b861a23
commit f07a2d32b5
12 changed files with 43 additions and 42 deletions

View File

@@ -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,