linux-kernel - [PATCH] samples/cgroup: rm unused MEMCG

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Message-ID: <20250903073100.2477-1-zhangjiao2@cmss.chinamobile.com>
Date: Wed,  3 Sep 2025 15:30:59 +0800
From: zhangjiao2 <zhangjiao2@...s.chinamobile.com>
To: hannes@...xchg.org
Cc: mhocko@...nel.org,
	roman.gushchin@...ux.dev,
	shakeel.butt@...ux.dev,
	muchun.song@...ux.dev,
	cgroups@...r.kernel.org,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	zhang jiao <zhangjiao2@...s.chinamobile.com>
Subject: [PATCH] samples/cgroup: rm unused MEMCG_EVENTS macro

From: zhang jiao <zhangjiao2@...s.chinamobile.com>

MEMCG_EVENTS is never referenced in the code. Just remove it.

Signed-off-by: zhang jiao <zhangjiao2@...s.chinamobile.com>
---
 samples/cgroup/memcg_event_listener.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/samples/cgroup/memcg_event_listener.c b/samples/cgroup/memcg_event_listener.c
index a1667fe2489a..41425edbd88a 100644
--- a/samples/cgroup/memcg_event_listener.c
+++ b/samples/cgroup/memcg_event_listener.c
@@ -18,8 +18,6 @@
 #include <sys/inotify.h>
 #include <unistd.h>
 
-#define MEMCG_EVENTS "memory.events"
-
 /* Size of buffer to use when reading inotify events */
 #define INOTIFY_BUFFER_SIZE 8192
 
-- 
2.33.0