FAILED: patch "[PATCH] tools/mm/slabinfo: Fix trace disable logic inversion" failed to apply to 5.15-stable tree

The patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y
git checkout FETCH_HEAD
git cherry-pick -x 235ab68d67eadbef1fdbfb771f21f5bacc77a2ae
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<[email protected]>' --in-reply-to '2026071414-goldsmith-census-69bf@gregkh' --subject-prefix 'PATCH 5.15.y' 'HEAD^..'

Possible dependencies:

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 235ab68d67eadbef1fdbfb771f21f5bacc77a2ae Mon Sep 17 00:00:00 2001
From: Xuewen Wang <[email protected]>
Date: Mon, 18 May 2026 14:21:57 +0800
Subject: [PATCH] tools/mm/slabinfo: Fix trace disable logic inversion

The disable trace path in slab_debug() had a logic error where it would set trace=1 instead of trace=0. This made trace functionality permanently enabled once turned on for any slab cache.

WARNING: From:/Signed-off-by: email address mismatch: 'From: wangxuewen <[email protected]>' != 'Signed-off-by: wangxuewen <[email protected]>'

index 54c7265ab52d..39f7eae7eecd 100644
@@ -798,7 +798,7 @@ static void slab_debug(struct slabinfo *s)
 			fprintf(stderr, "%s can only enable trace for one slab at a time\n", s->name);
 	}
 	if (!tracing && s->trace)
-		set_obj(s, "trace", 1);
+		set_obj(s, "trace", 0);
 }
 
 static void totals(void)