linux-kernel - [PATCH 28/35] perf intel-pt: Remove guest_machine

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Message-Id: <20220711093218.10967-29-adrian.hunter@intel.com>
Date:   Mon, 11 Jul 2022 12:32:11 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
        Ian Rogers <irogers@...gle.com>,
        Andi Kleen <ak@...ux.intel.com>, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org
Subject: [PATCH 28/35] perf intel-pt: Remove guest_machine_pid

Remove guest_machine_pid because it is not needed.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
 tools/perf/util/intel-pt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 62b2f375a94d..014f9f73cc49 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -194,7 +194,6 @@ struct intel_pt_queue {
 	struct machine *guest_machine;
 	struct thread *guest_thread;
 	struct thread *unknown_guest_thread;
-	pid_t guest_machine_pid;
 	bool exclude_kernel;
 	bool have_sample;
 	u64 time;
@@ -685,7 +684,7 @@ static int intel_pt_get_guest(struct intel_pt_queue *ptq)
 	struct machine *machine;
 	pid_t pid = ptq->pid <= 0 ? DEFAULT_GUEST_KERNEL_ID : ptq->pid;
 
-	if (ptq->guest_machine && pid == ptq->guest_machine_pid)
+	if (ptq->guest_machine && pid == ptq->guest_machine->pid)
 		return 0;
 
 	ptq->guest_machine = NULL;
@@ -705,7 +704,6 @@ static int intel_pt_get_guest(struct intel_pt_queue *ptq)
 		return -1;
 
 	ptq->guest_machine = machine;
-	ptq->guest_machine_pid = pid;
 
 	return 0;
 }
-- 
2.25.1