All of lore.kernel.org
 help / color / mirror / Atom feed
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1407970107-24540-12-git-send-email-acme@kernel.org \
    --to=acme@kernel.org \
    --cc=acme@redhat.com \
    --cc=adrian.hunter@intel.com \
    --cc=dsahern@gmail.com \
    --cc=eranian@google.com \
    --cc=fweisbec@gmail.com \
    --cc=jolsa@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=namhyung@gmail.com \
    --cc=paulus@samba.org \
    --cc=peterz@infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.