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Message-ID: <f58001e9-86fa-c6e6-b9c7-fb748d340da1@huawei.com> Date: Wed, 6 Dec 2017 14:40:10 +0000 From: John Garry <john.garry@...wei.com> To: Jiri Olsa <jolsa@...hat.com> CC: <peterz@...radead.org>, <mingo@...hat.com>, <acme@...nel.org>, <alexander.shishkin@...ux.intel.com>, <namhyung@...nel.org>, <ak@...ux.intel.com>, <wcohen@...hat.com>, <will.deacon@....com>, <ganapatrao.kulkarni@...ium.com>, <catalin.marinas@....com>, <mark.rutland@....com>, <xuwei5@...ilicon.com>, <linuxarm@...wei.com>, <zhangshaokun@...ilicon.com>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org> Subject: Re: [RFC PATCH 2/5] perf jevents: add support for arch recommended events On 06/12/2017 13:37, Jiri Olsa wrote: > On Wed, Dec 06, 2017 at 12:13:16AM +0800, John Garry wrote: > > SNIP > >> --- >> tools/perf/pmu-events/jevents.c | 215 ++++++++++++++++++++++++++++++++++++---- >> 1 file changed, 198 insertions(+), 17 deletions(-) >> >> diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c >> index a0d489e..a820ed4 100644 >> --- a/tools/perf/pmu-events/jevents.c >> +++ b/tools/perf/pmu-events/jevents.c >> @@ -42,6 +42,7 @@ >> #include <dirent.h> >> #include <sys/time.h> /* getrlimit */ >> #include <sys/resource.h> /* getrlimit */ >> +#include <sys/queue.h> >> #include <ftw.h> >> #include <sys/stat.h> >> #include "jsmn.h" >> @@ -366,6 +367,94 @@ static int print_events_table_entry(void *data, char *name, char *event, >> return 0; >> } >> >> +struct event_struct { >> + char *name; >> + char *event; >> + char *desc; >> + char *long_desc; >> + char *pmu; >> + char *unit; >> + char *perpkg; >> + char *metric_expr; >> + char *metric_name; >> + char *metric_group; >> + LIST_ENTRY(event_struct) list; > > is there any reason you don't use the 'struct list_head' ? > I dont think we want another thingie involved for lists Hi jirka, The linux kernel headers are not used for jevents tool. I would rather use them if possible... Thanks, John > > jirka > > . >
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