perf disasm: Constify use of 'struct arch'

The 'struct arch' holds variables that are read but not written, except
during some initialization.

Change most uses to be for a "const struct arch *" version to capture
this immutability.

Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Aditya Bodkhe <aditya.b1@linux.ibm.com>
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: Athira Rajeev <atrajeev@linux.ibm.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Dr. David Alan Gilbert <linux@treblig.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Krzysztof Łopatowski <krzysztof.m.lopatowski@gmail.com>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <pjw@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sergei Trofimovich <slyich@gmail.com>
Cc: Shimin Guo <shimin.guo@skydio.com>
Cc: Suchit Karunakaran <suchitkarunakaran@gmail.com>
Cc: Thomas Falcon <thomas.falcon@intel.com>
Cc: Tianyou Li <tianyou.li@intel.com>
Cc: Will Deacon <will@kernel.org>
Cc: Zecheng Li <zecheng@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/tools/perf/arch/loongarch/annotate/instructions.c b/tools/perf/arch/loongarch/annotate/instructions.c
index 1c3abb43c8d7..5ebfe629ea68 100644
--- a/tools/perf/arch/loongarch/annotate/instructions.c
+++ b/tools/perf/arch/loongarch/annotate/instructions.c
@@ -5,8 +5,10 @@
  * Copyright (C) 2020-2023 Loongson Technology Corporation Limited
  */
 
-static int loongarch_call__parse(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms,
-		struct disasm_line *dl __maybe_unused)
+static int loongarch_call__parse(const struct arch *arch, struct ins_operands *ops,
+				 struct map_symbol *ms,
+				 struct disasm_line *dl __maybe_unused)
+
 {
 	char *c, *endptr, *tok, *name;
 	struct map *map = ms->map;
@@ -54,8 +56,10 @@ static struct ins_ops loongarch_call_ops = {
 	.scnprintf = call__scnprintf,
 };
 
-static int loongarch_jump__parse(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms,
-		struct disasm_line *dl __maybe_unused)
+static int loongarch_jump__parse(const struct arch *arch, struct ins_operands *ops,
+				 struct map_symbol *ms,
+				 struct disasm_line *dl __maybe_unused)
+
 {
 	struct map *map = ms->map;
 	struct symbol *sym = ms->sym;