From d60bee6b920a33b808e2d25f63a892ad03f9be20 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 13 Sep 2022 14:45:19 -0700
Subject: [PATCH] 
 ipc-msg-mitigate-the-lock-contention-with-percpu-counter-checkpatch-fixes

WARNING: labels should not be indented
#158: FILE: ipc/msg.c:1319:
+	fail_msg_hdrs:

WARNING: labels should not be indented
#160: FILE: ipc/msg.c:1321:
+	fail_msg_bytes:

ERROR: space required after that ';' (ctx:VxV)
#203: FILE: ipc/util.h:75:
+static inline int msg_init_ns(struct ipc_namespace *ns) { return 0;}
                                                                   ^

total: 1 errors, 2 warnings, 144 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

./patches/ipc-msg-mitigate-the-lock-contention-with-percpu-counter.patch has style problems, please review.

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Alexander Mikhalitsyn <alexander.mikhalitsyn@virtuozzo.com>
Cc: Alexey Gladkov <legion@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: "Eric W . Biederman" <ebiederm@xmission.com>
Cc: Jiebin Sun <jiebin.sun@intel.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Vasily Averin <vasily.averin@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 ipc/msg.c  | 8 ++++----
 ipc/util.h | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/ipc/msg.c b/ipc/msg.c
index f2bb4c193ecf33..9fb58de557fba5 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -1316,10 +1316,10 @@ int msg_init_ns(struct ipc_namespace *ns)
 	ipc_init_ids(&ns->ids[IPC_MSG_IDS]);
 	return 0;
 
-	fail_msg_hdrs:
-		percpu_counter_destroy(&ns->percpu_msg_bytes);
-	fail_msg_bytes:
-		return ret;
+fail_msg_hdrs:
+	percpu_counter_destroy(&ns->percpu_msg_bytes);
+fail_msg_bytes:
+	return ret;
 }
 
 #ifdef CONFIG_IPC_NS
diff --git a/ipc/util.h b/ipc/util.h
index 1b0086c6346f26..b2906e36653942 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -72,7 +72,7 @@ void msg_exit_ns(struct ipc_namespace *ns);
 void shm_exit_ns(struct ipc_namespace *ns);
 #else
 static inline void sem_init_ns(struct ipc_namespace *ns) { }
-static inline int msg_init_ns(struct ipc_namespace *ns) { return 0;}
+static inline int msg_init_ns(struct ipc_namespace *ns) { return 0; }
 static inline void shm_init_ns(struct ipc_namespace *ns) { }
 
 static inline void sem_exit_ns(struct ipc_namespace *ns) { }