linux-kernel - [PATCH] softirq: Print the function name

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Message-Id: <20260105094133.3542-1-enlin.mu@linux.dev>
Date: Mon,  5 Jan 2026 17:41:33 +0800
From: Enlin Mu <enlin.mu@...ux.dev>
To: tglx@...utronix.de,
	bigeasy@...utronix.de,
	boqun.feng@...il.com,
	mingo@...nel.org,
	ryotkkr98@...il.com,
	linux-kernel@...r.kernel.org,
	enlin.mu@...soc.com,
	enlin.mu@...ux.dev
Subject: [PATCH] softirq: Print the function name

Adjust the printing format from the function address to
the function name.

Signed-off-by: Enlin Mu <enlin.mu@...soc.com>
Signed-off-by: Enlin Mu <enlin.mu@...ux.dev>
---
 kernel/softirq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/softirq.c b/kernel/softirq.c
index 77198911b8dd..68ef18616fb9 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -622,7 +622,7 @@ static void handle_softirqs(bool ksirqd)
 		h->action();
 		trace_softirq_exit(vec_nr);
 		if (unlikely(prev_count != preempt_count())) {
-			pr_err("huh, entered softirq %u %s %p with preempt_count %08x, exited with %08x?\n",
+			pr_err("huh, entered softirq %u %s %pS with preempt_count %08x, exited with %08x?\n",
 			       vec_nr, softirq_to_name[vec_nr], h->action,
 			       prev_count, preempt_count());
 			preempt_count_set(prev_count);
-- 
2.39.5