diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol-v1.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c index 3240f930d5f7..b37c0d870816 100644 --- a/mm/memcontrol-v1.c +++ b/mm/memcontrol-v1.c @@ -2000,6 +2000,9 @@ static ssize_t memcg_write_event_control(struct kernfs_open_file *of, event->register_event = mem_cgroup_oom_register_event; event->unregister_event = mem_cgroup_oom_unregister_event; } else if (!strcmp(name, "memory.pressure_level")) { + pr_warn_once("pressure_level is deprecated and will be removed. " + "Please report your usecase to linux-mm-@kvack.org " + "if you depend on this functionality. \n"); event->register_event = vmpressure_register_event; event->unregister_event = vmpressure_unregister_event; } else if (!strcmp(name, "memory.memsw.usage_in_bytes")) { |