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Commit c6fa3565 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Fix one of the probe events to exclude kernel 



When probing the kernel API the kernel should be excluded otherwise the
probe will fail for users with insufficient privilege to profile the
kernel.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Acked-by: default avatarJiri Olsa <jolsa@kernel.org>
Acked-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1407855871-15024-3-git-send-email-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent a5b0153c

tools/perf/util/record.c

+1 −1
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ static int perf_do_probe_api(setup_probe_fn_t fn, int cpu, const char *str) 


static bool perf_probe_api(setup_probe_fn_t fn)

{

	const char *try[] = {"cycles:u", "instructions:u", "cpu-clock", NULL};

	const char *try[] = {"cycles:u", "instructions:u", "cpu-clock:u", NULL};

	struct cpu_map *cpus;

	int cpu, ret, i = 0;