1 files changed, 0 insertions, 12 deletions

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 496ab700e0a4..d12795cc7622 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -880,17 +880,6 @@ static ssize_t mem_force_empty_write(struct cgroup *cont,
         return ret;
 }
 
-/*
- * Note: This should be removed if cgroup supports write-only file.
- */
-static ssize_t mem_force_empty_read(struct cgroup *cont,
-                                struct cftype *cft,
-                                struct file *file, char __user *userbuf,
-                                size_t nbytes, loff_t *ppos)
-{
-        return -EINVAL;
-}
-
 static const struct mem_cgroup_stat_desc {
         const char *msg;
         u64 unit;
@@ -947,7 +936,6 @@ static struct cftype mem_cgroup_files[] = {
         {
                 .name = "force_empty",
                 .write = mem_force_empty_write,
-                .read = mem_force_empty_read,
         },
         {
                 .name = "stat",