linux/tools
Leo Yan ebf39d29b9 perf hist: Add 'kvm_info' field in histograms entry
__hists__add_entry() creates a temporary entry and compare it with
existed histograms entries, if any existed entry equals to the
temporary entry it skips to allocation to avoid duplication.

The problem for support KVM event in histograms is it doesn't contain
any info to identify KVM event and can be used for comparison entries.

This patch adds 'kvm_info' field in the histograms entry which contains
the KVM event's key, this identifier will be used for comparison
histograms entries in later change.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230315145112.186603-2-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-03-15 16:47:20 -03:00
..
accounting
arch perf tools fixes for v6.3: 2023-03-10 08:18:46 -08:00
bootconfig tools/bootconfig: fix single & used for logical condition 2023-02-22 08:27:35 +09:00
bpf bpftool: Use bpf_{btf,link,map,prog}_get_info_by_fd() 2023-02-16 15:32:45 -08:00
build tools build: Add feature test for abi::__cxa_demangle 2023-03-14 08:29:46 -03:00
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include perf tools fixes for v6.3: 2023-03-10 08:18:46 -08:00
io_uring
kvm/kvm_stat
laptop
leds
lib perf record: Record dropped sample count 2023-03-15 11:08:35 -03:00
memory-model
mm tools/mm: allow users to provide additional cflags/ldflags 2023-02-02 22:33:24 -08:00
net/ynl tools: ynl: fix enum-as-flags in the generic CLI 2023-03-08 23:28:21 -08:00
objtool Changes in this cycle were: 2023-03-02 09:45:34 -08:00
pci
pcmcia
perf perf hist: Add 'kvm_info' field in histograms entry 2023-03-15 16:47:20 -03:00
power platform-drivers-x86 for v6.3-1 2023-02-21 17:32:50 -08:00
rcu
scripts tools: Add LoongArch build infrastructure 2023-02-25 22:12:18 +08:00
spi
testing Networking fixes for 6.3-rc2, including fixes from netfilter, bpf 2023-03-09 10:56:58 -08:00
thermal
time
tracing tracing updates for 6.3: 2023-02-23 10:20:49 -08:00
usb
verification
virtio tools/virtio: enable to build with retpoline 2023-02-20 19:26:59 -05:00
wmi
Makefile