perf lock: 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@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ilkka Koskinen <ilkka@os.amperecomputing.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: Jonathan Cameron <jonathan.cameron@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: Sun Haiyong <sunhaiyong@loongson.cn>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Yicong Yang <yangyicong@hisilicon.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20240812204720.631678-10-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 6efa9d646637f7c9e53fc51f3e357cda46fddfd2..2c216427e929e2c31b1d3c962b69228b62cd164c 100644 (file)
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -1933,22 +1933,21 @@ static bool force;
 static int __cmd_report(bool display_info)
 {
        int err = -EINVAL;
-       struct perf_tool eops = {
-               .attr            = perf_event__process_attr,
-               .event_update    = process_event_update,
-               .sample          = process_sample_event,
-               .comm            = perf_event__process_comm,
-               .mmap            = perf_event__process_mmap,
-               .namespaces      = perf_event__process_namespaces,
-               .tracing_data    = perf_event__process_tracing_data,
-               .ordered_events  = true,
-       };
+       struct perf_tool eops;
        struct perf_data data = {
                .path  = input_name,
                .mode  = PERF_DATA_MODE_READ,
                .force = force,
        };
 
+       perf_tool__init(&eops, /*ordered_events=*/true);
+       eops.attr                = perf_event__process_attr;
+       eops.event_update        = process_event_update;
+       eops.sample              = process_sample_event;
+       eops.comm                = perf_event__process_comm;
+       eops.mmap                = perf_event__process_mmap;
+       eops.namespaces          = perf_event__process_namespaces;
+       eops.tracing_data        = perf_event__process_tracing_data;
        session = perf_session__new(&data, &eops);
        if (IS_ERR(session)) {
                pr_err("Initializing perf session failed\n");
@@ -2069,15 +2068,7 @@ static int check_lock_contention_options(const struct option *options,
 static int __cmd_contention(int argc, const char **argv)
 {
        int err = -EINVAL;
-       struct perf_tool eops = {
-               .attr            = perf_event__process_attr,
-               .event_update    = process_event_update,
-               .sample          = process_sample_event,
-               .comm            = perf_event__process_comm,
-               .mmap            = perf_event__process_mmap,
-               .tracing_data    = perf_event__process_tracing_data,
-               .ordered_events  = true,
-       };
+       struct perf_tool eops;
        struct perf_data data = {
                .path  = input_name,
                .mode  = PERF_DATA_MODE_READ,
@@ -2100,6 +2091,14 @@ static int __cmd_contention(int argc, const char **argv)
 
        con.result = &lockhash_table[0];
 
+       perf_tool__init(&eops, /*ordered_events=*/true);
+       eops.attr                = perf_event__process_attr;
+       eops.event_update        = process_event_update;
+       eops.sample              = process_sample_event;
+       eops.comm                = perf_event__process_comm;
+       eops.mmap                = perf_event__process_mmap;
+       eops.tracing_data        = perf_event__process_tracing_data;
+
        session = perf_session__new(use_bpf ? NULL : &data, &eops);
        if (IS_ERR(session)) {
                pr_err("Initializing perf session failed\n");