futex: Mark get_robust_list as deprecated

[cascardo/linux.git] / kernel / futex_compat.c

diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c
index a9642d5..83e368b 100644 (file)
--- a/kernel/futex_compat.c
+++ b/kernel/futex_compat.c
@@ -142,6 +142,8 @@ compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
        if (!futex_cmpxchg_enabled)
                return -ENOSYS;
 
+       WARN_ONCE(1, "deprecated: get_robust_list will be deleted in 2013.\n");
+
        rcu_read_lock();
 
        ret = -ESRCH;