mm: Fix a build breakage in memcontrol-v1.c

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@kernel.org>
Cc: Michal Koutný <mkoutny@suse.com>
Fixes: fd4fd0a869e9 ("mm: Add transformation message for per-memcg swappiness")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202503120710.guZkJx0h-lkp@intel.com/

diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c
index 93291c0e6eac57dc1c5010a4c8e61f2d3e68fa75..67e786d3b17c056e24fe2915310e669048d08f4f 100644 (file)
--- 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);