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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
	Adrian Hunter <adrian.hunter@intel.com>,
	David Ahern <dsahern@gmail.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@gmail.com>,
	Paul Mackerras <paulus@samba.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Stephane Eranian <eranian@google.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 11/41] perf tools: Fix one of the probe events to exclude kernel
Date: Wed, 13 Aug 2014 19:47:57 -0300	[thread overview]
Message-ID: <1407970107-24540-12-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1407970107-24540-1-git-send-email-acme@kernel.org>

From: Adrian Hunter <adrian.hunter@intel.com>

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: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung 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: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/record.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/record.c b/tools/perf/util/record.c
index fe8079edbdc1..58267a85705f 100644
--- a/tools/perf/util/record.c
+++ b/tools/perf/util/record.c
@@ -47,7 +47,7 @@ out_delete:
 
 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;
 
-- 
1.9.3


  parent reply	other threads:[~2014-08-13 22:49 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-13 22:47 [GIT PULL 00/41] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 01/41] perf top: Don't look for kernel idle symbols in all DSOs Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 02/41] perf tools: Add cpu_startup_entry to the list of kernel idle symbols Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 03/41] perf top: Join the display thread on exit Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 04/41] perf tools: Introduce set_term_quiet_input helper function Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 05/41] perf top: Setup signals for terminal output Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 06/41] perf kvm: Fix stdin handling for 'kvm stat live' command Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 07/41] perf probe: Fix --list option to show events only with uprobe events Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 08/41] perf probe: Fix --del option to delete " Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 09/41] perf trace: Add beautifier for mremap flags param Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 10/41] perf tools: Fix CLOEXEC probe for perf_event_paranoid == 2 Arnaldo Carvalho de Melo
2014-08-13 22:47 ` Arnaldo Carvalho de Melo [this message]
2014-08-13 22:47 ` [PATCH 12/41] perf tools: Fix probing the kernel API with cpu-wide events Arnaldo Carvalho de Melo
2014-08-13 22:47 ` [PATCH 13/41] perf tools: Prefer to use a cpu-wide event for probing CLOEXEC Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 14/41] perf script: Fix possible memory leaks Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 15/41] perf symbols: Fix a memory leak in vmlinux_path__init() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 16/41] perf annotate: Move session handling out of __cmd_annotate() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 17/41] perf buildid-cache: Move session handling into cmd_buildid_cache() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 18/41] perf inject: Move session handling out of __cmd_inject() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 19/41] perf kmem: Move session handling out of __cmd_kmem() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 20/41] perf kvm: Move call to symbol__init() after creating session Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 21/41] perf lock: " Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 22/41] perf sched: " Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 23/41] perf script: " Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 24/41] perf timechart: " Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 25/41] perf trace: " Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 26/41] perf tools: Check recorded kernel version when finding vmlinux Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 27/41] perf hists browser: Fix a small callchain display bug Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 28/41] perf report: Set proper sort__mode for the branch option Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 29/41] perf top: Fix -z option behavior Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 30/41] perf top: Handle 'z' key for toggle zeroing samples in TUI Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 31/41] perf symbols: Don't demangle parameters and such by default Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 32/41] perf symbols: Fix missing label symbols Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 33/41] perf evlist: Add 'system_wide' option Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 34/41] perf evlist: Add perf_evlist__set_tracking_event() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 35/41] perf session: Add perf_session__peek_event() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 36/41] perf script: Allow callchains if any event samples them Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 37/41] perf script python: Add helpers for calling Python objects Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 38/41] perf tools: Identify which comms are from exec Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 39/41] perf machine: Add machine__thread_exec_comm() Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 40/41] perf tools: Add flags and insn_len to struct sample Arnaldo Carvalho de Melo
2014-08-13 22:48 ` [PATCH 41/41] perf evlist: Add perf_evlist__enable_event_idx() Arnaldo Carvalho de Melo
2014-08-14  8:40 ` [GIT PULL 00/41] perf/core improvements and fixes Ingo Molnar

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