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perf symbols: Retain symbol source file name to lookup source line numbers

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Currently, lookup of an ip's source file name and line number is done
using the dso file name.

Instead retain the file name used to lookup the dso's symbols and use
that.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1386055390-13757-6-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter
2013-12-03 09:23:08 +02:00
committed by Arnaldo Carvalho de Melo
parent 454ff00f96
commit 0058aef65e
4 changed files with 10 additions and 1 deletions
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7
tools/perf/util/srcline.c
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@@ -249,11 +249,16 @@ char *get_srcline(struct dso *dso, unsigned long addr)
char *file = NULL;
unsigned line = 0;
char *srcline;
char *dso_name = dso->long_name;
char *dso_name;
if (!dso->has_srcline)
return SRCLINE_UNKNOWN;
if (dso->symsrc_filename)
dso_name = dso->symsrc_filename;
else
dso_name = dso->long_name;
if (dso_name[0] == '[')
goto out;