[PATCH RFC 1/4] mm/memcontrol: drop unused vmscan tracepoint include

From: Ridong Chen

Date: Mon Sep 21 2026 - 08:19:15 EST


From: Ridong Chen <chenridong@xxxxxxxxxx>

memcontrol.c includes <trace/events/vmscan.h> but does not use any of
the tracepoints or macros it defines: all tracepoints invoked here come
from memcg.h and writeback.h. Removing the include still compiles
cleanly.

Assisted-by: Claude:claude-opus-4-8
Signed-off-by: Ridong Chen <chenridong@xxxxxxxxxx>
---
mm/memcontrol.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4d00748c8a5b..2a98c5ca46a6 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -77,8 +77,6 @@
#include <trace/events/memcg.h>
#undef CREATE_TRACE_POINTS

-#include <trace/events/vmscan.h>
-
struct cgroup_subsys memory_cgrp_subsys __read_mostly;
EXPORT_SYMBOL(memory_cgrp_subsys);

--
2.34.1