From fc444d05b4e4bfa4aaec4efa1365c0be134fc3c8 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Wed, 20 May 2026 12:05:07 -0700
Subject: perf tool: Remove evsel from tool APIs that pass the sample
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As struct perf_sample now directly contains its own resolved evsel pointer,
passing the evsel separately is redundant and clutters the interface.

Remove the redundant evsel parameter from tool-specific handlers and
structures, ensuring the tool always directly accesses the evsel bound to the
sample. This simplifies the API signatures and eliminates the risk of passing
an inconsistent evsel.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Ghiti <alex@ghiti.fr>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrew Jones <ajones@ventanamicro.com>
Cc: Anup Patel <anup@brainfault.org>
Cc: Athira Rajeev <atrajeev@linux.ibm.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Chen Ni <nichen@iscas.ac.cn>
Cc: Chun-Tse Shao <ctshao@google.com>
Cc: Dapeng Mi <dapeng1.mi@linux.intel.com>
Cc: Derek Foreman <derek.foreman@collabora.com>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Dr. David Alan Gilbert <linux@treblig.org>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Hrishikesh Suresh <hrishikesh123s@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Krzysztof Łopatowski <krzysztof.m.lopatowski@gmail.com>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <pjw@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quan Zhou <zhouquan@iscas.ac.cn>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Swapnil Sapkal <swapnil.sapkal@amd.com>
Cc: Thomas Falcon <thomas.falcon@intel.com>
Cc: Tianyou Li <tianyou.li@intel.com>
Cc: Yujie Liu <yujie.liu@intel.com>
Cc: tanze <tanze@kylinos.cn>
[ Fixed up conflict with "perf inject: Fix itrace branch stack synthesis" series ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-script.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'tools/perf/builtin-script.c')

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index fd0b4609516b..d4e8f49a8751 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2646,10 +2646,10 @@ static bool filter_cpu(struct perf_sample *sample)
 static int process_sample_event(const struct perf_tool *tool,
 				union perf_event *event,
 				struct perf_sample *sample,
-				struct evsel *evsel,
 				struct machine *machine)
 {
 	struct perf_script *scr = container_of(tool, struct perf_script, tool);
+	struct evsel *evsel = sample->evsel;
 	struct addr_location al;
 	struct addr_location addr_al;
 	int ret = 0;
@@ -2730,10 +2730,10 @@ out_put:
 static int process_deferred_sample_event(const struct perf_tool *tool,
 					 union perf_event *event,
 					 struct perf_sample *sample,
-					 struct evsel *evsel,
 					 struct machine *machine)
 {
 	struct perf_script *scr = container_of(tool, struct perf_script, tool);
+	struct evsel *evsel = sample->evsel;
 	struct perf_event_attr *attr = &evsel->core.attr;
 	struct evsel_script *es = evsel->priv;
 	unsigned int type = output_type(attr->type);
-- 
cgit