* [PATCH perf/core 1/2] [BUGFIX] perf-probe: a trivial typo fix for --demangle @ 2014-10-27 20:31 Masami Hiramatsu 2014-10-27 20:31 ` [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message Masami Hiramatsu 2014-10-30 6:41 ` [tip:perf/core] perf probe: Trivial typo fix for --demangle tip-bot for Masami Hiramatsu 0 siblings, 2 replies; 6+ messages in thread From: Masami Hiramatsu @ 2014-10-27 20:31 UTC (permalink / raw) To: Arnaldo Carvalho de Melo Cc: srikar, Peter Zijlstra, Linux Kernel Mailing List, namhyung, Hemant Kumar, Ingo Molnar Replace "Disable" with "Enable", since --demangle option enables symbol demangling, not disable it. perf probe has --demangle and --no-demangle options, but the command-line help (--help) shows only --demangle option. So it should explain about --demangle. Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> --- tools/perf/builtin-probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 23d6e7f0..2d3577d 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -375,7 +375,7 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) OPT_CALLBACK('x', "exec", NULL, "executable|path", "target executable name or path", opt_set_target), OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, - "Disable symbol demangling"), + "Enable symbol demangling"), OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, "Enable kernel symbol demangling"), OPT_END() ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message 2014-10-27 20:31 [PATCH perf/core 1/2] [BUGFIX] perf-probe: a trivial typo fix for --demangle Masami Hiramatsu @ 2014-10-27 20:31 ` Masami Hiramatsu 2014-10-27 12:39 ` (ltc-kernel 10243) " Masami Hiramatsu 2014-10-30 6:47 ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu 2014-10-30 6:41 ` [tip:perf/core] perf probe: Trivial typo fix for --demangle tip-bot for Masami Hiramatsu 1 sibling, 2 replies; 6+ messages in thread From: Masami Hiramatsu @ 2014-10-27 20:31 UTC (permalink / raw) To: Arnaldo Carvalho de Melo Cc: srikar, Peter Zijlstra, Linux Kernel Mailing List, namhyung, Hemant Kumar, Ingo Molnar Add --quiet(-q) option to suppress output result message for --add, and --del options (Note that --lines/funcs/vars are not affected). This option is useful if you run the perf probe inside your scripts. Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> --- tools/perf/builtin-probe.c | 11 +++++++++++ tools/perf/util/probe-event.c | 18 +++++++++--------- 2 files changed, 20 insertions(+), 9 deletions(-) diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 2d3577d..921bb69 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -55,6 +55,7 @@ static struct { bool show_funcs; bool mod_events; bool uprobes; + bool quiet; int nevents; struct perf_probe_event events[MAX_PROBES]; struct strlist *dellist; @@ -315,6 +316,8 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) struct option options[] = { OPT_INCR('v', "verbose", &verbose, "be more verbose (show parsed arguments, etc)"), + OPT_BOOLEAN('q', "quiet", ¶ms.quiet, + "be quiet (do not show any mesages)"), OPT_BOOLEAN('l', "list", ¶ms.list_events, "list up current probe events"), OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.", @@ -404,6 +407,14 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) } } + if (params.quiet) { + if (verbose != 0) { + pr_err(" Error: -v and -q are exclusive.\n"); + return -EINVAL; + } + verbose = -1; + } + if (params.max_probe_points == 0) params.max_probe_points = MAX_PROBES; diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index c150ca4..28eb141 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -1910,21 +1910,21 @@ static int show_perf_probe_event(struct perf_probe_event *pev, if (ret < 0) return ret; - printf(" %-20s (on %s", buf, place); + pr_info(" %-20s (on %s", buf, place); if (module) - printf(" in %s", module); + pr_info(" in %s", module); if (pev->nargs > 0) { - printf(" with"); + pr_info(" with"); for (i = 0; i < pev->nargs; i++) { ret = synthesize_perf_probe_arg(&pev->args[i], buf, 128); if (ret < 0) break; - printf(" %s", buf); + pr_info(" %s", buf); } } - printf(")\n"); + pr_info(")\n"); free(place); return ret; } @@ -2124,7 +2124,7 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, } ret = 0; - printf("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); + pr_info("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); for (i = 0; i < ntevs; i++) { tev = &tevs[i]; if (pev->event) @@ -2179,8 +2179,8 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, if (ret >= 0) { /* Show how to use the event. */ - printf("\nYou can now use it in all perf tools, such as:\n\n"); - printf("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, + pr_info("\nYou can now use it in all perf tools, such as:\n\n"); + pr_info("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, tev->event); } @@ -2444,7 +2444,7 @@ static int __del_trace_probe_event(int fd, struct str_node *ent) goto error; } - printf("Removed event: %s\n", ent->s); + pr_info("Removed event: %s\n", ent->s); return 0; error: pr_warning("Failed to delete event: %s\n", ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: (ltc-kernel 10243) [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message 2014-10-27 20:31 ` [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message Masami Hiramatsu @ 2014-10-27 12:39 ` Masami Hiramatsu 2014-10-28 6:27 ` Hemant Kumar 2014-10-30 6:47 ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu 1 sibling, 1 reply; 6+ messages in thread From: Masami Hiramatsu @ 2014-10-27 12:39 UTC (permalink / raw) To: Arnaldo Carvalho de Melo, Hemant Kumar Cc: srikar, Peter Zijlstra, Linux Kernel Mailing List, namhyung, Ingo Molnar Hi Hermant, This patch is actually what you need for suppressing the result messages when adding/removing probe events from sdt event tracing. You just need to set "verbose=-1" around adding/removing probes. Thank you, (2014/10/28 5:31), Masami Hiramatsu wrote: > Add --quiet(-q) option to suppress output result message > for --add, and --del options (Note that --lines/funcs/vars are > not affected). This option is useful if you run the perf > probe inside your scripts. > > Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> > --- > tools/perf/builtin-probe.c | 11 +++++++++++ > tools/perf/util/probe-event.c | 18 +++++++++--------- > 2 files changed, 20 insertions(+), 9 deletions(-) > > diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c > index 2d3577d..921bb69 100644 > --- a/tools/perf/builtin-probe.c > +++ b/tools/perf/builtin-probe.c > @@ -55,6 +55,7 @@ static struct { > bool show_funcs; > bool mod_events; > bool uprobes; > + bool quiet; > int nevents; > struct perf_probe_event events[MAX_PROBES]; > struct strlist *dellist; > @@ -315,6 +316,8 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) > struct option options[] = { > OPT_INCR('v', "verbose", &verbose, > "be more verbose (show parsed arguments, etc)"), > + OPT_BOOLEAN('q', "quiet", ¶ms.quiet, > + "be quiet (do not show any mesages)"), > OPT_BOOLEAN('l', "list", ¶ms.list_events, > "list up current probe events"), > OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.", > @@ -404,6 +407,14 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) > } > } > > + if (params.quiet) { > + if (verbose != 0) { > + pr_err(" Error: -v and -q are exclusive.\n"); > + return -EINVAL; > + } > + verbose = -1; > + } > + > if (params.max_probe_points == 0) > params.max_probe_points = MAX_PROBES; > > diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c > index c150ca4..28eb141 100644 > --- a/tools/perf/util/probe-event.c > +++ b/tools/perf/util/probe-event.c > @@ -1910,21 +1910,21 @@ static int show_perf_probe_event(struct perf_probe_event *pev, > if (ret < 0) > return ret; > > - printf(" %-20s (on %s", buf, place); > + pr_info(" %-20s (on %s", buf, place); > if (module) > - printf(" in %s", module); > + pr_info(" in %s", module); > > if (pev->nargs > 0) { > - printf(" with"); > + pr_info(" with"); > for (i = 0; i < pev->nargs; i++) { > ret = synthesize_perf_probe_arg(&pev->args[i], > buf, 128); > if (ret < 0) > break; > - printf(" %s", buf); > + pr_info(" %s", buf); > } > } > - printf(")\n"); > + pr_info(")\n"); > free(place); > return ret; > } > @@ -2124,7 +2124,7 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, > } > > ret = 0; > - printf("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); > + pr_info("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); > for (i = 0; i < ntevs; i++) { > tev = &tevs[i]; > if (pev->event) > @@ -2179,8 +2179,8 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, > > if (ret >= 0) { > /* Show how to use the event. */ > - printf("\nYou can now use it in all perf tools, such as:\n\n"); > - printf("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, > + pr_info("\nYou can now use it in all perf tools, such as:\n\n"); > + pr_info("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, > tev->event); > } > > @@ -2444,7 +2444,7 @@ static int __del_trace_probe_event(int fd, struct str_node *ent) > goto error; > } > > - printf("Removed event: %s\n", ent->s); > + pr_info("Removed event: %s\n", ent->s); > return 0; > error: > pr_warning("Failed to delete event: %s\n", > > > -- Masami HIRAMATSU Software Platform Research Dept. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: masami.hiramatsu.pt@hitachi.com ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: (ltc-kernel 10243) [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message 2014-10-27 12:39 ` (ltc-kernel 10243) " Masami Hiramatsu @ 2014-10-28 6:27 ` Hemant Kumar 0 siblings, 0 replies; 6+ messages in thread From: Hemant Kumar @ 2014-10-28 6:27 UTC (permalink / raw) To: Masami Hiramatsu, Arnaldo Carvalho de Melo Cc: srikar, Peter Zijlstra, Linux Kernel Mailing List, namhyung, Ingo Molnar Hi Masami, On 10/27/2014 06:09 PM, Masami Hiramatsu wrote: > Hi Hermant, > > This patch is actually what you need for suppressing the result > messages when adding/removing probe events from sdt event tracing. > You just need to set "verbose=-1" around adding/removing probes. Thank you for working on this. :) > Thank you, > > (2014/10/28 5:31), Masami Hiramatsu wrote: >> Add --quiet(-q) option to suppress output result message >> for --add, and --del options (Note that --lines/funcs/vars are >> not affected). This option is useful if you run the perf >> probe inside your scripts. >> >> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> >> --- >> tools/perf/builtin-probe.c | 11 +++++++++++ >> tools/perf/util/probe-event.c | 18 +++++++++--------- >> 2 files changed, 20 insertions(+), 9 deletions(-) >> >> diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c >> index 2d3577d..921bb69 100644 >> --- a/tools/perf/builtin-probe.c >> +++ b/tools/perf/builtin-probe.c >> @@ -55,6 +55,7 @@ static struct { >> bool show_funcs; >> bool mod_events; >> bool uprobes; >> + bool quiet; >> int nevents; >> struct perf_probe_event events[MAX_PROBES]; >> struct strlist *dellist; >> @@ -315,6 +316,8 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) >> struct option options[] = { >> OPT_INCR('v', "verbose", &verbose, >> "be more verbose (show parsed arguments, etc)"), >> + OPT_BOOLEAN('q', "quiet", ¶ms.quiet, >> + "be quiet (do not show any mesages)"), >> OPT_BOOLEAN('l', "list", ¶ms.list_events, >> "list up current probe events"), >> OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.", >> @@ -404,6 +407,14 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) >> } >> } >> >> + if (params.quiet) { >> + if (verbose != 0) { >> + pr_err(" Error: -v and -q are exclusive.\n"); >> + return -EINVAL; >> + } >> + verbose = -1; >> + } >> + >> if (params.max_probe_points == 0) >> params.max_probe_points = MAX_PROBES; >> >> diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c >> index c150ca4..28eb141 100644 >> --- a/tools/perf/util/probe-event.c >> +++ b/tools/perf/util/probe-event.c >> @@ -1910,21 +1910,21 @@ static int show_perf_probe_event(struct perf_probe_event *pev, >> if (ret < 0) >> return ret; >> >> - printf(" %-20s (on %s", buf, place); >> + pr_info(" %-20s (on %s", buf, place); >> if (module) >> - printf(" in %s", module); >> + pr_info(" in %s", module); >> >> if (pev->nargs > 0) { >> - printf(" with"); >> + pr_info(" with"); >> for (i = 0; i < pev->nargs; i++) { >> ret = synthesize_perf_probe_arg(&pev->args[i], >> buf, 128); >> if (ret < 0) >> break; >> - printf(" %s", buf); >> + pr_info(" %s", buf); >> } >> } >> - printf(")\n"); >> + pr_info(")\n"); >> free(place); >> return ret; >> } >> @@ -2124,7 +2124,7 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, >> } >> >> ret = 0; >> - printf("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); >> + pr_info("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); >> for (i = 0; i < ntevs; i++) { >> tev = &tevs[i]; >> if (pev->event) >> @@ -2179,8 +2179,8 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, >> >> if (ret >= 0) { >> /* Show how to use the event. */ >> - printf("\nYou can now use it in all perf tools, such as:\n\n"); >> - printf("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, >> + pr_info("\nYou can now use it in all perf tools, such as:\n\n"); >> + pr_info("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, >> tev->event); >> } >> >> @@ -2444,7 +2444,7 @@ static int __del_trace_probe_event(int fd, struct str_node *ent) >> goto error; >> } >> >> - printf("Removed event: %s\n", ent->s); >> + pr_info("Removed event: %s\n", ent->s); >> return 0; >> error: >> pr_warning("Failed to delete event: %s\n", >> >> >> > -- Thanks, Hemant Kumar ^ permalink raw reply [flat|nested] 6+ messages in thread
* [tip:perf/core] perf probe: Add --quiet option to suppress output result message 2014-10-27 20:31 ` [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message Masami Hiramatsu 2014-10-27 12:39 ` (ltc-kernel 10243) " Masami Hiramatsu @ 2014-10-30 6:47 ` tip-bot for Masami Hiramatsu 1 sibling, 0 replies; 6+ messages in thread From: tip-bot for Masami Hiramatsu @ 2014-10-30 6:47 UTC (permalink / raw) To: linux-tip-commits Cc: masami.hiramatsu.pt, linux-kernel, hpa, namhyung, acme, peterz, mingo, hemant, tglx, srikar Commit-ID: 5e17b28f1e246b98e08cb463f7d72cff6415fc53 Gitweb: http://git.kernel.org/tip/5e17b28f1e246b98e08cb463f7d72cff6415fc53 Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> AuthorDate: Mon, 27 Oct 2014 16:31:31 -0400 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 29 Oct 2014 10:32:49 -0200 perf probe: Add --quiet option to suppress output result message Add --quiet(-q) option to suppress output result message for --add, and --del options (Note that --lines/funcs/vars are not affected). This option is useful if you run the perf probe inside your scripts. Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20141027203131.21219.35170.stgit@localhost.localdomain Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-probe.c | 11 +++++++++++ tools/perf/util/probe-event.c | 18 +++++++++--------- 2 files changed, 20 insertions(+), 9 deletions(-) diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 2d3577d..921bb69 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -55,6 +55,7 @@ static struct { bool show_funcs; bool mod_events; bool uprobes; + bool quiet; int nevents; struct perf_probe_event events[MAX_PROBES]; struct strlist *dellist; @@ -315,6 +316,8 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) struct option options[] = { OPT_INCR('v', "verbose", &verbose, "be more verbose (show parsed arguments, etc)"), + OPT_BOOLEAN('q', "quiet", ¶ms.quiet, + "be quiet (do not show any mesages)"), OPT_BOOLEAN('l', "list", ¶ms.list_events, "list up current probe events"), OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.", @@ -404,6 +407,14 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) } } + if (params.quiet) { + if (verbose != 0) { + pr_err(" Error: -v and -q are exclusive.\n"); + return -EINVAL; + } + verbose = -1; + } + if (params.max_probe_points == 0) params.max_probe_points = MAX_PROBES; diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index c150ca4..28eb141 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -1910,21 +1910,21 @@ static int show_perf_probe_event(struct perf_probe_event *pev, if (ret < 0) return ret; - printf(" %-20s (on %s", buf, place); + pr_info(" %-20s (on %s", buf, place); if (module) - printf(" in %s", module); + pr_info(" in %s", module); if (pev->nargs > 0) { - printf(" with"); + pr_info(" with"); for (i = 0; i < pev->nargs; i++) { ret = synthesize_perf_probe_arg(&pev->args[i], buf, 128); if (ret < 0) break; - printf(" %s", buf); + pr_info(" %s", buf); } } - printf(")\n"); + pr_info(")\n"); free(place); return ret; } @@ -2124,7 +2124,7 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, } ret = 0; - printf("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); + pr_info("Added new event%s\n", (ntevs > 1) ? "s:" : ":"); for (i = 0; i < ntevs; i++) { tev = &tevs[i]; if (pev->event) @@ -2179,8 +2179,8 @@ static int __add_probe_trace_events(struct perf_probe_event *pev, if (ret >= 0) { /* Show how to use the event. */ - printf("\nYou can now use it in all perf tools, such as:\n\n"); - printf("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, + pr_info("\nYou can now use it in all perf tools, such as:\n\n"); + pr_info("\tperf record -e %s:%s -aR sleep 1\n\n", tev->group, tev->event); } @@ -2444,7 +2444,7 @@ static int __del_trace_probe_event(int fd, struct str_node *ent) goto error; } - printf("Removed event: %s\n", ent->s); + pr_info("Removed event: %s\n", ent->s); return 0; error: pr_warning("Failed to delete event: %s\n", ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [tip:perf/core] perf probe: Trivial typo fix for --demangle 2014-10-27 20:31 [PATCH perf/core 1/2] [BUGFIX] perf-probe: a trivial typo fix for --demangle Masami Hiramatsu 2014-10-27 20:31 ` [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message Masami Hiramatsu @ 2014-10-30 6:41 ` tip-bot for Masami Hiramatsu 1 sibling, 0 replies; 6+ messages in thread From: tip-bot for Masami Hiramatsu @ 2014-10-30 6:41 UTC (permalink / raw) To: linux-tip-commits Cc: acme, linux-kernel, masami.hiramatsu.pt, hpa, mingo, peterz, namhyung, srikar, hemant, tglx Commit-ID: 4cdcc33db2f0455f297b4e14e434ba311ec5ca06 Gitweb: http://git.kernel.org/tip/4cdcc33db2f0455f297b4e14e434ba311ec5ca06 Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> AuthorDate: Mon, 27 Oct 2014 16:31:24 -0400 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 29 Oct 2014 10:30:18 -0200 perf probe: Trivial typo fix for --demangle Replace "Disable" with "Enable", since --demangle option enables symbol demangling, not disable it. perf probe has --demangle and --no-demangle options, but the command-line help (--help) shows only --demangle option. So it should explain about --demangle. Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20141027203124.21219.68278.stgit@localhost.localdomain Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 04412b4..7af26ac 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -375,7 +375,7 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused) OPT_CALLBACK('x', "exec", NULL, "executable|path", "target executable name or path", opt_set_target), OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, - "Disable symbol demangling"), + "Enable symbol demangling"), OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, "Enable kernel symbol demangling"), OPT_END() ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-10-30 6:48 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-10-27 20:31 [PATCH perf/core 1/2] [BUGFIX] perf-probe: a trivial typo fix for --demangle Masami Hiramatsu 2014-10-27 20:31 ` [PATCH perf/core 2/2] perf-probe: Add --quiet option to suppress output result message Masami Hiramatsu 2014-10-27 12:39 ` (ltc-kernel 10243) " Masami Hiramatsu 2014-10-28 6:27 ` Hemant Kumar 2014-10-30 6:47 ` [tip:perf/core] perf probe: " tip-bot for Masami Hiramatsu 2014-10-30 6:41 ` [tip:perf/core] perf probe: Trivial typo fix for --demangle tip-bot for Masami Hiramatsu
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