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| author |  Arnaldo Carvalho de Melo <acme@redhat.com>
| 2014-08-08 18:00:39 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com>
| 2014-08-13 11:14:21 -0300 |
| commit | e7110b9fb901dcc022afd358386c1be69658af7d (patch) | |
| tree | e3e4434fbb7e4e0526b9a5a7a73330b05c42d6bc /tools/perf/util/symbol.c | |
| parent | perf/x86/uncore: Rename IvyTown to IvyBridge-EP (diff) | |
| download | linux-e7110b9fb901dcc022afd358386c1be69658af7d.tar.gz linux-e7110b9fb901dcc022afd358386c1be69658af7d.tar.bz2 linux-e7110b9fb901dcc022afd358386c1be69658af7d.zip | |
perf top: Don't look for kernel idle symbols in all DSOs
The 'top' tool initially supported only kernel symbols, when making it
support userspace symbols we forgot to make the symbol filter first
check that the DSO is the kernel one. Fix it.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
c: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-54haztkeigmbump5sexxnzhv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol.c')
| -rw-r--r-- | tools/perf/util/symbol.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index f134ec138934..35a8bd56cd15 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -523,6 +523,10 @@ struct process_kallsyms_args { struct dso *dso; }; +/* + * These are symbols in the kernel image, so make sure that + * sym is from a kernel DSO. + */ bool symbol__is_idle(struct symbol *sym) { const char * const idle_symbols[] = { |