From 213a6c1d20687d44acaa1cb4f77ce5bae4f1dd8f Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sun, 25 Aug 2019 20:17:48 +0200 Subject: libperf: Add PERF_RECORD_READ 'struct read_event' to perf/event.h Move the PERF_RECORD_READ event definition to libperf's event.h header include. In order to keep libperf simple, we switch 'u64/u32/u16/u8' types used events to their generic '__u*' versions. Perf added 'u*' types mainly to ease up printing __u64 values as stated in the linux/types.h comment: /* * We define u64 as uint64_t for every architecture * so that we can print it with "%"PRIx64 without getting warnings. * * typedef __u64 u64; * typedef __s64 s64; */ Add and use new PRI_lu64 and PRI_lx64 macros for that. Use extra '_' to ease up the reading and differentiate them from standard PRI*64 macros. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20190825181752.722-9-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/session.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'tools/perf/util/session.c') diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 82e0438a9160..cb1d8dcd0c19 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1260,7 +1260,7 @@ static void dump_read(struct evsel *evsel, union perf_event *event) if (!dump_trace) return; - printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid, + printf(": %d %d %s %" PRI_lu64 "\n", event->read.pid, event->read.tid, perf_evsel__name(evsel), event->read.value); @@ -1270,13 +1270,13 @@ static void dump_read(struct evsel *evsel, union perf_event *event) read_format = evsel->core.attr.read_format; if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED) - printf("... time enabled : %" PRIu64 "\n", read_event->time_enabled); + printf("... time enabled : %" PRI_lu64 "\n", read_event->time_enabled); if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING) - printf("... time running : %" PRIu64 "\n", read_event->time_running); + printf("... time running : %" PRI_lu64 "\n", read_event->time_running); if (read_format & PERF_FORMAT_ID) - printf("... id : %" PRIu64 "\n", read_event->id); + printf("... id : %" PRI_lu64 "\n", read_event->id); } static struct machine *machines__find_for_cpumode(struct machines *machines, -- cgit v1.2.3