linux-kernel - [PATCH] tools/bpf: remove unused variable

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Message-Id: <20240820055122.3769-1-zhujun2@cmss.chinamobile.com>
Date: Mon, 19 Aug 2024 22:51:22 -0700
From: Zhu Jun <zhujun2@...s.chinamobile.com>
To: song@...nel.org
Cc: yonghong.song@...ux.dev,
	ast@...nel.org,
	daniel@...earbox.net,
	kpsingh@...nel.org,
	sdf@...ichev.me,
	haoluo@...gle.com,
	zhujun2@...s.chinamobile.com,
	jolsa@...nel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] tools/bpf: remove unused variable

The variable is never referenced in the code, just remove them.

Signed-off-by: Zhu Jun <zhujun2@...s.chinamobile.com>
---
 tools/bpf/runqslower/runqslower.bpf.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/bpf/runqslower/runqslower.bpf.c b/tools/bpf/runqslower/runqslower.bpf.c
index 9a5c1f008fe6..fced54a3adf6 100644
--- a/tools/bpf/runqslower/runqslower.bpf.c
+++ b/tools/bpf/runqslower/runqslower.bpf.c
@@ -70,7 +70,6 @@ int handle__sched_switch(u64 *ctx)
 	struct task_struct *next = (struct task_struct *)ctx[2];
 	struct runq_event event = {};
 	u64 *tsp, delta_us;
-	long state;
 	u32 pid;
 
 	/* ivcsw: treat like an enqueue event and store timestamp */
-- 
2.17.1