From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Zhen Lei <thunder.leizhen@huawei.com>, Waiman Long <longman@redhat.com>
Subject: [patch 07/25] debugobjects: Remove pointless debug printk
Date: Mon, 7 Oct 2024 18:49:59 +0200 (CEST) [thread overview]
Message-ID: <20241007164913.390511021@linutronix.de> (raw)
In-Reply-To: <20241007163507.647617031@linutronix.de>
It has zero value.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
lib/debugobjects.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -1303,7 +1303,7 @@ static bool __init debug_objects_replace
struct debug_obj *obj, *new;
struct hlist_node *tmp;
HLIST_HEAD(objects);
- int i, cnt = 0;
+ int i;
for (i = 0; i < ODEBUG_POOL_SIZE; i++) {
obj = kmem_cache_zalloc(cache, GFP_KERNEL);
@@ -1330,11 +1330,8 @@ static bool __init debug_objects_replace
/* copy object data */
*new = *obj;
hlist_add_head(&new->node, &db->list);
- cnt++;
}
}
-
- pr_debug("%d of %d active objects replaced\n", cnt, obj_pool_used);
return true;
free:
hlist_for_each_entry_safe(obj, tmp, &objects, node) {
next prev parent reply other threads:[~2024-10-07 16:50 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-07 16:49 [patch 00/25] debugobjects: Rework object handling Thomas Gleixner
2024-10-07 16:49 ` [patch 01/25] debugobjects: Delete a piece of redundant code Thomas Gleixner
2024-10-07 16:49 ` [patch 02/25] debugobjects: Collect newly allocated objects in a list to reduce lock contention Thomas Gleixner
2024-10-07 16:49 ` [patch 03/25] debugobjects: Dont destroy kmem cache in init() Thomas Gleixner
2024-10-10 2:14 ` Leizhen (ThunderTown)
2024-10-10 11:46 ` Thomas Gleixner
2024-10-10 13:31 ` Leizhen (ThunderTown)
2024-10-11 20:37 ` Thomas Gleixner
2024-10-12 1:50 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:49 ` [patch 04/25] debugobjects: Remove pointless hlist initialization Thomas Gleixner
2024-10-10 2:19 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:49 ` [patch 05/25] debugobjects: Dont free objects directly on CPU hotplug Thomas Gleixner
2024-10-10 2:33 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:49 ` [patch 06/25] debugobjects: Reuse put_objects() on OOM Thomas Gleixner
2024-10-10 2:38 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:49 ` Thomas Gleixner [this message]
2024-10-10 2:44 ` [patch 07/25] debugobjects: Remove pointless debug printk Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 08/25] debugobjects: Provide and use free_object_list() Thomas Gleixner
2024-10-10 2:54 ` Leizhen (ThunderTown)
2024-10-11 20:40 ` Thomas Gleixner
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 09/25] debugobjects: Make debug_objects_enabled bool Thomas Gleixner
2024-10-10 3:00 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 10/25] debugobjects: Reduce parallel pool fill attempts Thomas Gleixner
2024-10-07 16:50 ` [patch 11/25] debugobjects: Move pools into a datastructure Thomas Gleixner
2024-10-10 3:47 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 12/25] debugobjects: Use separate list head for boot pool Thomas Gleixner
2024-10-10 4:04 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 13/25] debugobjects: Rename and tidy up per CPU pools Thomas Gleixner
2024-10-10 6:23 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 14/25] debugobjects: Move min/max count into pool struct Thomas Gleixner
2024-10-10 6:26 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 15/25] debugobjects: Rework object allocation Thomas Gleixner
2024-10-10 6:39 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 16/25] debugobjects: Rework object freeing Thomas Gleixner
2024-10-10 7:39 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 17/25] debugobjects: Rework free_object_work() Thomas Gleixner
2024-10-10 8:10 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 18/25] debugobjects: Use static key for boot pool selection Thomas Gleixner
2024-10-10 8:12 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 19/25] debugobjects: Prepare for batching Thomas Gleixner
2024-10-10 8:15 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 20/25] debugobjects: Prepare kmem_cache allocations " Thomas Gleixner
2024-10-10 8:40 ` Leizhen (ThunderTown)
2024-10-11 20:47 ` Thomas Gleixner
2024-10-12 2:02 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 21/25] debugobjects: Implement batch processing Thomas Gleixner
2024-10-10 9:39 ` Leizhen (ThunderTown)
2024-10-11 20:48 ` Thomas Gleixner
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 22/25] debugobjects: Move pool statistics into global_pool struct Thomas Gleixner
2024-10-10 9:50 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 23/25] debugobjects: Double the per CPU slots Thomas Gleixner
2024-10-10 9:51 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 24/25] debugobjects: Refill per CPU pool more agressively Thomas Gleixner
2024-10-10 10:02 ` Leizhen (ThunderTown)
2024-10-11 20:49 ` Thomas Gleixner
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
2024-10-07 16:50 ` [patch 25/25] debugobjects: Track object usage to avoid premature freeing of objects Thomas Gleixner
2024-10-10 13:13 ` Leizhen (ThunderTown)
2024-10-13 18:45 ` Thomas Gleixner
2024-10-14 1:46 ` Leizhen (ThunderTown)
2024-10-15 15:36 ` [tip: core/debugobjects] " tip-bot2 for Thomas Gleixner
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