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| author | Andi Kleen <ak@linux.intel.com> | 2014-11-13 02:05:27 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-11-24 21:03:47 (GMT) |
| commit | 85c116a6cb91a5c09b7a6c95ffc6a6cbd32cd237 (patch) | |
| tree | ed4727c432cd2cfbd26a7e27cbed070f112d1df5 /tools/perf/util/util.h | |
| parent | aaba4e12a99cc56fc8614a3f2a3ec6db4fcde76e (diff) | |
| download | linux-85c116a6cb91a5c09b7a6c95ffc6a6cbd32cd237.tar.xz | |
perf callchain: Make get_srcline fall back to sym+offset
When the source line is not found fall back to sym + offset. This is
generally much more useful than a raw address.
For this we need to pass in the symbol from the caller.
For some callers it's awkward to compute, so we stay at the old
behaviour.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1415844328-4884-10-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/util.h')
| -rw-r--r-- | tools/perf/util/util.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 76d23d8..419bee0 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -337,8 +337,10 @@ static inline int path__join3(char *bf, size_t size, } struct dso; +struct symbol; -char *get_srcline(struct dso *dso, unsigned long addr); +char *get_srcline(struct dso *dso, unsigned long addr, struct symbol *sym, + bool show_sym); void free_srcline(char *srcline); int filename__read_int(const char *filename, int *value); |