From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 7 Oct 2024 16:49:56 +0000 (+0200)
Subject: debugobjects: Remove pointless hlist initialization
X-Git-Tag: v6.13-rc1~174^2~21
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3f397bf9553d9f142fbfaa19713e0350803fcc31;p=thirdparty%2Fkernel%2Flinux.git

debugobjects: Remove pointless hlist initialization

It's BSS zero initialized.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/all/20241007164913.200379308@linutronix.de
---

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 1f6bf0fb0b204..9867412d79466 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -1364,20 +1364,11 @@ free:
 void __init debug_objects_mem_init(void)
 {
 	struct kmem_cache *cache;
-	int cpu, extras;
+	int extras;
 
 	if (!debug_objects_enabled)
 		return;
 
-	/*
-	 * Initialize the percpu object pools
-	 *
-	 * Initialization is not strictly necessary, but was done for
-	 * completeness.
-	 */
-	for_each_possible_cpu(cpu)
-		INIT_HLIST_HEAD(&per_cpu(percpu_obj_pool.free_objs, cpu));
-
 	if (!debug_objects_selftest())
 		return;