[tip: sched/core] sched/cpufreq: Use %pe format for PTR_ERR() printing
From: tip-bot2 for zenghongling
Date: Tue Feb 03 2026 - 06:21:22 EST
The following commit has been merged into the sched/core branch of tip:
Commit-ID: 742fe830b7d9c01b5c36add9f664a5267caca4f5
Gitweb: https://git.kernel.org/tip/742fe830b7d9c01b5c36add9f664a5267caca4f5
Author: zenghongling <zenghongling@xxxxxxxxxx>
AuthorDate: Tue, 20 Jan 2026 16:33:33 +08:00
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Tue, 03 Feb 2026 12:04:19 +01:00
sched/cpufreq: Use %pe format for PTR_ERR() printing
Use %pe format specifier for printing PTR_ERR() error values
to make error messages more readable.
Found by Coccinelle:
./cpufreq_schedutil.c:685:49-56: WARNING: Consider using %pe to print PTR_ERR()
Signed-off-by: zenghongling <zenghongling@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://patch.msgid.link/20260120083333.148385-1-zenghongling@xxxxxxxxxx
---
kernel/sched/cpufreq_schedutil.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 0ab5f9d..cfc4018 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -682,7 +682,7 @@ static int sugov_kthread_create(struct sugov_policy *sg_policy)
"sugov:%d",
cpumask_first(policy->related_cpus));
if (IS_ERR(thread)) {
- pr_err("failed to create sugov thread: %ld\n", PTR_ERR(thread));
+ pr_err("failed to create sugov thread: %pe\n", thread);
return PTR_ERR(thread);
}