linux/tools
Jin Yao d2cd8f9060 perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode
commit 0e0bf1ea11 upstream.

As the code comments in perf_stat_process_counter() say, we calculate
counter's data every interval, and the display code shows ps->res_stats
avg value. We need to zero the stats for interval mode.

But the current code only zeros the res_stats[0], it doesn't zero the
res_stats[1] and res_stats[2], which are for ena and run of counter.

This patch zeros the whole res_stats[] for interval mode.

Fixes: 51fd2df1e8 ("perf stat: Fix interval output values")
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200409070755.17261-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-22 09:32:06 +02:00
..
accounting tools/accounting/getdelays.c: fix netlink attribute length 2020-04-13 10:45:10 +02:00
arch
bpf bpftool: Fix printing incorrect pointer in btf_dump_ptr 2020-04-29 16:31:07 +02:00
build
cgroup
firewire
gpio tools: gpio: Fix out-of-tree build regression 2020-04-17 10:48:50 +02:00
hv
iio
include
kvm/kvm_stat
laptop
leds
lib tools api fs: Make xxx__mountpoint() more scalable 2020-06-22 09:05:12 +02:00
memory-model
nfsd
objtool objtool: Ignore empty alternatives 2020-06-22 09:05:09 +02:00
pci
pcmcia
perf perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode 2020-07-22 09:32:06 +02:00
power tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks 2020-04-13 10:45:01 +02:00
scripts tools: Let O= makes handle a relative path with -C option 2020-04-02 15:28:17 +02:00
spi
testing selftests/net: in timestamping, strncpy needs to preserve null byte 2020-06-25 15:33:04 +02:00
thermal/tmon
time
usb usbip: Fix unsafe unaligned pointer usage 2020-02-24 08:34:45 +01:00
virtio
vm tools/vm: fix cross-compile build 2020-04-29 16:31:28 +02:00
wmi
Makefile