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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-20 20:19:08 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-21 20:19:41 +0100 |
| commit | 85a84e4f813912ab77d872ff6882dd7b435fbf4e (patch) | |
| tree | 9398213418866ee06bb94a64b8d6a8e961b72912 /tools/perf/arch | |
| parent | perf annotate: No need to calculate notes->start twice (diff) | |
| download | linux-85a84e4f813912ab77d872ff6882dd7b435fbf4e.tar.xz linux-85a84e4f813912ab77d872ff6882dd7b435fbf4e.zip | |
perf annotate: Pass function descriptor to its instruction parsing routines
We need that to figure out if jumps have targets in a different
function.
E.g. _cpp_lex_token(), in /usr/libexec/gcc/x86_64-redhat-linux/5.3.1/cc1
has a line like this:
jne c469be <cpp_named_operator2name@@Base+0xa72>
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-ris0ioziyp469pofpzix2atb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch')
| -rw-r--r-- | tools/perf/arch/s390/annotate/instructions.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/arch/s390/annotate/instructions.c b/tools/perf/arch/s390/annotate/instructions.c index 46c21831f2ac..cee4e2f7c057 100644 --- a/tools/perf/arch/s390/annotate/instructions.c +++ b/tools/perf/arch/s390/annotate/instructions.c @@ -2,9 +2,10 @@ #include <linux/compiler.h> static int s390_call__parse(struct arch *arch, struct ins_operands *ops, - struct map *map) + struct map_symbol *ms) { char *endptr, *tok, *name; + struct map *map = ms->map; struct addr_map_symbol target = { .map = map, }; @@ -54,7 +55,7 @@ static struct ins_ops s390_call_ops = { static int s390_mov__parse(struct arch *arch __maybe_unused, struct ins_operands *ops, - struct map *map __maybe_unused) + struct map_symbol *ms __maybe_unused) { char *s = strchr(ops->raw, ','), *target, *endptr; |