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Message-Id: <20240712181108.475336-9-irogers@google.com>
Date: Fri, 12 Jul 2024 11:10:49 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>, John Garry <john.g.garry@...cle.com>,
Will Deacon <will@...nel.org>, James Clark <james.clark@....com>,
Mike Leach <mike.leach@...aro.org>, Leo Yan <leo.yan@...ux.dev>,
Suzuki K Poulose <suzuki.poulose@....com>, Yicong Yang <yangyicong@...ilicon.com>,
Jonathan Cameron <jonathan.cameron@...wei.com>, Nick Terrell <terrelln@...com>,
Nick Desaulniers <ndesaulniers@...gle.com>, Oliver Upton <oliver.upton@...ux.dev>,
Anshuman Khandual <anshuman.khandual@....com>, Song Liu <song@...nel.org>,
Ilkka Koskinen <ilkka@...amperecomputing.com>, Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
Huacai Chen <chenhuacai@...nel.org>, Yanteng Si <siyanteng@...ngson.cn>,
Sun Haiyong <sunhaiyong@...ngson.cn>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v5 08/27] perf kvm: Use perf_tool__init
Use perf_tool__init so that more uses of struct perf_tool can be const
and not relying on perf_tool__fill_defaults.
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
tools/perf/builtin-kvm.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index a3b903cf4311..692267b1b7e8 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1603,19 +1603,17 @@ static int read_events(struct perf_kvm_stat *kvm)
{
int ret;
- struct perf_tool eops = {
- .sample = process_sample_event,
- .comm = perf_event__process_comm,
- .namespaces = perf_event__process_namespaces,
- .ordered_events = true,
- };
struct perf_data file = {
.path = kvm->file_name,
.mode = PERF_DATA_MODE_READ,
.force = kvm->force,
};
- kvm->tool = eops;
+ perf_tool__init(&kvm->tool, /*ordered_events=*/true);
+ kvm->tool.sample = process_sample_event;
+ kvm->tool.comm = perf_event__process_comm;
+ kvm->tool.namespaces = perf_event__process_namespaces;
+
kvm->session = perf_session__new(&file, &kvm->tool);
if (IS_ERR(kvm->session)) {
pr_err("Initializing perf session failed\n");
@@ -1919,14 +1917,13 @@ static int kvm_events_live(struct perf_kvm_stat *kvm,
/* event handling */
+ perf_tool__init(&kvm->tool, /*ordered_events=*/true);
kvm->tool.sample = process_sample_event;
kvm->tool.comm = perf_event__process_comm;
kvm->tool.exit = perf_event__process_exit;
kvm->tool.fork = perf_event__process_fork;
kvm->tool.lost = process_lost_event;
kvm->tool.namespaces = perf_event__process_namespaces;
- kvm->tool.ordered_events = true;
- perf_tool__fill_defaults(&kvm->tool);
/* set defaults */
kvm->display_time = 1;
--
2.45.2.993.g49e7a77208-goog
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