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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-24 15:49:50 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-26 18:47:06 +0200 |
| commit | f07a2d32b521a54635c8efeb0a3180b0afcf780a (patch) | |
| tree | 45a1067acbe63042868ffd6ad920b657c2ed7f51 /tools/perf/util/intel-pt.c | |
| parent | perf map: Introduce map__has_symbols() (diff) | |
| download | linux-f07a2d32b521a54635c8efeb0a3180b0afcf780a.tar.xz linux-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/intel-pt.c')
| -rw-r--r-- | tools/perf/util/intel-pt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 0effaff57020..441e681a46a0 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -442,7 +442,7 @@ static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn, } while (1) { - thread__find_addr_map(thread, cpumode, MAP__FUNCTION, *ip, &al); + thread__find_map(thread, cpumode, *ip, &al); if (!al.map || !al.map->dso) return -EINVAL; @@ -596,7 +596,7 @@ static int __intel_pt_pgd_ip(uint64_t ip, void *data) if (!thread) return -EINVAL; - thread__find_addr_map(thread, cpumode, MAP__FUNCTION, ip, &al); + thread__find_map(thread, cpumode, ip, &al); if (!al.map || !al.map->dso) return -EINVAL; |