linux-kernel - [PATCH cgroup/for-6.15] mm: Fix a build breakage in memcontrol-v1.c

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Message-ID: <Z9DOd8Iwz1iGw8_r@slm.duckdns.org>
Date: Tue, 11 Mar 2025 13:59:51 -1000
From: Tejun Heo <tj@...nel.org>
To: kernel test robot <lkp@...el.com>
Cc: Michal Koutný <mkoutny@...e.com>,
	llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH cgroup/for-6.15] mm: Fix a build breakage in memcontrol-v1.c

>From b0543d50c4cbc34ca612ab17c3cc9f2d174be8e0 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@...nel.org>
Date: Tue, 11 Mar 2025 13:56:11 -1000
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

While adding a deprecation message, fd4fd0a869e9 ("mm: Add transformation
message for per-memcg swappiness") missed the semicolon after the new
pr_info_once() statement causing build breakage when CONFIG_MEMCG_V1 is
enabled. Fix it.

Signed-off-by: Tejun Heo <tj@...nel.org>
Cc: Michal Koutný <mkoutny@...e.com>
Fixes: fd4fd0a869e9 ("mm: Add transformation message for per-memcg swappiness")
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202503120710.guZkJx0h-lkp@intel.com/
---
Applied to cgroup/for-6.15.

Thanks.

 mm/memcontrol-v1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c
index 93291c0e6eac..67e786d3b17c 100644
--- a/mm/memcontrol-v1.c
+++ b/mm/memcontrol-v1.c
@@ -1857,7 +1857,7 @@ static int mem_cgroup_swappiness_write(struct cgroup_subsys_state *css,
 
 	if (!mem_cgroup_is_root(memcg)) {
 		pr_info_once("Per memcg swappiness does not exist in cgroup v2. "
-			     "See memory.reclaim or memory.swap.max there\n ")
+			     "See memory.reclaim or memory.swap.max there\n ");
 		WRITE_ONCE(memcg->swappiness, val);
 	} else
 		WRITE_ONCE(vm_swappiness, val);
-- 
2.48.1