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Groups > linux.kernel > #1578114

[PATCH 10/32] perf probe: Add option --symfs

From Arnaldo Carvalho de Melo <acme@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 10/32] perf probe: Add option --symfs
Date 2017-02-10 03:10 +0100
Message-ID <t98OS-5HM-23@gated-at.bofh.it> (permalink)
References <t98vv-5lK-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

perf probe makes use of debug symbols, so add --symfs as the other
commands have.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kernel@pengutronix.de
Link: http://lkml.kernel.org/r/1469094512-13440-2-git-send-email-u.kleine-koenig@pengutronix.de
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-probe.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index f87996b0cb29..1fcebc31a508 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -552,6 +552,8 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
 	OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
 		    "Enable kernel symbol demangling"),
 	OPT_BOOLEAN(0, "cache", &probe_conf.cache, "Manipulate probe cache"),
+	OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
+		   "Look for files with symbols relative to this directory"),
 	OPT_END()
 	};
 	int ret;
-- 
2.9.3

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[GIT PULL 00/32] perf/core improvements and fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 02:50 +0100
  [PATCH 17/32] perf vendor events intel: Add uncore events for Haswell Server processor Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 26/32] tools strfilter: Use __fallthrough Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 27/32] perf top: Use __fallthrough Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 21/32] perf vendor events intel: Add uncore events for Xeon Phi (Knights Landing) Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 28/32] perf thread_map: Correctly size buffer used with dirent->dt_name Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 15/32] tools lib traceevent: Robustify do_generate_dynamic_list_file Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 25/32] tools string: Use __fallthrough in perf_atoll() Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 10/32] perf probe: Add option --symfs Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:10 +0100
  [PATCH 04/32] perf jevents: Add support for parsing uncore json files Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:40 +0100
  [PATCH 06/32] perf pmu: Support event aliases for non cpu// pmus Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:40 +0100
  [PATCH 07/32] perf list: Add debug support for outputing alias string Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:40 +0100
  [PATCH 08/32] perf sdt: Show proper hint when event not yet in place via 'perf probe' Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:40 +0100
  [PATCH 01/32] perf tools arm64: Add support for generating bpf prologue Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:40 +0100
  [PATCH 24/32] tools include: Add a __fallthrough statement Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
    Re: [PATCH 24/32] tools include: Add a __fallthrough statement Joe Perches <joe@perches.com> - 2017-02-10 04:10 +0100
      Re: [PATCH 24/32] tools include: Add a __fallthrough statement Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 15:50 +0100
        [PATCH] compiler/compiler-gcc: Add __fallthrough Joe Perches <joe@perches.com> - 2017-02-10 19:00 +0100
          Re: [PATCH] compiler/compiler-gcc: Add __fallthrough Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 19:20 +0100
            Re: [PATCH] compiler/compiler-gcc: Add __fallthrough Joe Perches <joe@perches.com> - 2017-02-10 20:00 +0100
  [PATCH 03/32] perf jevents: Parse eventcode as number Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 05/32] perf pmu: Support per pmu json aliases Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 32/32] perf intel-pt: Use __fallthrough Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 20/32] perf vendor events intel: Add uncore events for Sandy Bridge Server Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 11/32] perf tools: Only increase index if perf_evsel__new_idx() succeeds Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 12/32] perf tools: Add missing check for failure in a zalloc() call Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 13/32] perf tools: Use zfree() instead of ad hoc equivalent Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 14/32] perf tools: Use zfree() to avoid keeping dangling pointers Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 02/32] perf bpf: Add missing newline in debug messages Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 22/32] perf vendor events intel: Add uncore events for Broadwell DE Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 29/32] perf header: Fix handling of PERF_EVENT_UPDATE__SCALE Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 18/32] perf vendor events intel: Add uncore events for Broadwell Server Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 03:50 +0100
  [PATCH 30/32] perf bench numa: Avoid possible truncation when using snprintf() Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 04:10 +0100
  [PATCH 19/32] perf vendor events intel: Add uncore events for IvyBridge Server Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-10 04:50 +0100
  Re: [GIT PULL 00/32] perf/core improvements and fixes Ingo Molnar <mingo@kernel.org> - 2017-02-10 09:20 +0100

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