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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-10-05 14:26:16 -0300
committerIngo Molnar <mingo@elte.hu>2009-10-05 20:35:24 +0200
commitc3b32fcbc7f4fd9a9b84718b991b175b0fd53f8c (patch)
treea7e0198b04673b711aa67fae72788007af056039 /tools/perf/builtin-report.c
parenta2a99e8e12798706ec1026e5d8fc36f7c86122ce (diff)
downloadop-kernel-dev-c3b32fcbc7f4fd9a9b84718b991b175b0fd53f8c.zip
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perf report: Use kernel_maps__find_symbol as fallback to find vdsos, etc
In resolve_symbol, as we're moving to breaking the kernel symbols list per address ranges, i.e. kernel linking sections, so that we don't have a big kernel_map that in its range covers what is in the modules. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r--tools/perf/builtin-report.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index fe4aadc..12f8c86 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -384,11 +384,8 @@ got_map:
* the "[vdso]" dso, but for now lets use the old
* trick of looking in the whole kernel symbol list.
*/
- if ((long long)ip < 0) {
- map = kernel_map;
- if (mapp)
- *mapp = map;
- }
+ if ((long long)ip < 0)
+ return kernel_maps__find_symbol(ip, mapp);
}
dump_printf(" ...... dso: %s\n",
map ? map->dso->long_name : "<not found>");
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