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perf thread: Make thread__find_symbol() return the symbol searched

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Instead of just returning it in al.sym, allowing for some simplification
in its users, and to make it consistent with thread__find_map().

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-4axi2sigslffdixzxbehvgoj@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 12:05:48 -03:00
parent 71a84b5aed
commit d9a5f27460
4 changed files with 12 additions and 17 deletions
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10
tools/perf/util/event.c
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@@ -1566,14 +1566,14 @@ try_again:
return al->map;
}
void __thread__find_symbol(struct thread *thread, u8 cpumode,
enum map_type type, u64 addr,
struct addr_location *al)
struct symbol *__thread__find_symbol(struct thread *thread, u8 cpumode,
enum map_type type, u64 addr,
struct addr_location *al)
{
al->sym = NULL;
if (__thread__find_map(thread, cpumode, type, addr, al))
al->sym = map__find_symbol(al->map, al->addr);
else
al->sym = NULL;
return al->sym;
}
/*