linux-kernel - [PATCH v2 1/5] perf annotate: Use ins__is

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Date: Fri, 29 Mar 2024 14:58:08 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Kan Liang <kan.liang@...ux.intel.com>
Cc: Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-perf-users@...r.kernel.org
Subject: [PATCH v2 1/5] perf annotate: Use ins__is_xxx() if possible

This is to prepare separation of disasm related code.  Use the public
ins API instead of checking the internal data structure.

Tested-by: Ian Rogers <irogers@...gle.com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/util/annotate.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 64e54ff1aa1d..986c499150ef 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -3665,7 +3665,7 @@ int annotate_get_insn_location(struct arch *arch, struct disasm_line *dl,
 	struct annotated_op_loc *op_loc;
 	int i;
 
-	if (!strcmp(dl->ins.name, "lock"))
+	if (ins__is_lock(&dl->ins))
 		ops = dl->ops.locked.ops;
 	else
 		ops = &dl->ops;
@@ -3763,7 +3763,7 @@ static struct disasm_line *find_disasm_line(struct symbol *sym, u64 ip,
 			 * llvm-objdump places "lock" in a separate line and
 			 * in that case, we want to get the next line.
 			 */
-			if (!strcmp(dl->ins.name, "lock") &&
+			if (ins__is_lock(&dl->ins) &&
 			    *dl->ops.raw == '\0' && allow_update) {
 				ip++;
 				continue;
@@ -4093,10 +4093,10 @@ static bool process_basic_block(struct basic_block_data *bb_data,
 		if (dl == last_dl)
 			break;
 		/* 'return' instruction finishes the block */
-		if (dl->ins.ops == &ret_ops)
+		if (ins__is_ret(&dl->ins))
 			break;
 		/* normal instructions are part of the basic block */
-		if (dl->ins.ops != &jump_ops)
+		if (!ins__is_jump(&dl->ins))
 			continue;
 		/* jump to a different function, tail call or return */
 		if (dl->ops.target.outside)
-- 
2.44.0.478.gd926399ef9-goog