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authorAndi Kleen <ak@linux.intel.com>2019-09-27 16:35:45 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-11-06 12:18:06 +0100
commit873efc50c1bd4e913976bb7bb25a2533c939512c (patch)
treed479893659431bc1442235b012367d1ad8eb3868 /tools/perf
parent0ebcdc40cc3bdd9c1bc5117aaaa278555e27f67a (diff)
perf jevents: Fix period for Intel fixed counters
[ Upstream commit 6bdfd9f118bd59cf0f85d3bf4b72b586adea17c1 ] The Intel fixed counters use a special table to override the JSON information. During this override the period information from the JSON file got dropped, which results in inst_retired.any and similar running with frequency mode instead of a period. Just specify the expected period in the table. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: http://lore.kernel.org/lkml/20190927233546.11533-2-andi@firstfloor.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/pmu-events/jevents.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 016d12af6877..0619054bd7a0 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -311,12 +311,12 @@ static struct fixed {
const char *name;
const char *event;
} fixed[] = {
- { "inst_retired.any", "event=0xc0" },
- { "inst_retired.any_p", "event=0xc0" },
- { "cpu_clk_unhalted.ref", "event=0x0,umask=0x03" },
- { "cpu_clk_unhalted.thread", "event=0x3c" },
- { "cpu_clk_unhalted.core", "event=0x3c" },
- { "cpu_clk_unhalted.thread_any", "event=0x3c,any=1" },
+ { "inst_retired.any", "event=0xc0,period=2000003" },
+ { "inst_retired.any_p", "event=0xc0,period=2000003" },
+ { "cpu_clk_unhalted.ref", "event=0x0,umask=0x03,period=2000003" },
+ { "cpu_clk_unhalted.thread", "event=0x3c,period=2000003" },
+ { "cpu_clk_unhalted.core", "event=0x3c,period=2000003" },
+ { "cpu_clk_unhalted.thread_any", "event=0x3c,any=1,period=2000003" },
{ NULL, NULL},
};