diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6c3ffb02651e..d1b311687769 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4135,6 +4135,10 @@ static ssize_t mem_cgroup_force_empty_write(struct kernfs_open_file *of, if (mem_cgroup_is_root(memcg)) return -EINVAL; + pr_info_once("%s (%d): memory.force_empty is deprecated and will be " + "removed. Let us know if it is needed in your usecase at " + "linux-mm@kvack.org\n", + current->comm, task_pid_nr(current)); return mem_cgroup_force_empty(memcg) ?: nbytes; } @@ -5311,6 +5315,7 @@ static struct cftype mem_cgroup_files[] = { }, { .name = "force_empty", + .flags = CFTYPE_INSANE, .write = mem_cgroup_force_empty_write, }, { |