ftrace: do_each_pid_task() needs rcu lock

[~andy/linux] / kernel / futex.c

diff --git a/kernel/futex.c b/kernel/futex.c
index e86931d8d4e9c829de73ca60584603da9fa62219..f89d373a9c6d7ff5e6848404d4db5b84eb35819f 100644 (file)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1733,9 +1733,8 @@ pi_faulted:
  * @head: pointer to the list-head
  * @len: length of the list-head, as userspace expects
  */
-asmlinkage long
-sys_set_robust_list(struct robust_list_head __user *head,
-                   size_t len)
+SYSCALL_DEFINE2(set_robust_list, struct robust_list_head __user *, head,
+               size_t, len)
 {
        if (!futex_cmpxchg_enabled)
                return -ENOSYS;
@@ -1756,9 +1755,9 @@ sys_set_robust_list(struct robust_list_head __user *head,
  * @head_ptr: pointer to a list-head pointer, the kernel fills it in
  * @len_ptr: pointer to a length field, the kernel fills in the header size
  */
-asmlinkage long
-sys_get_robust_list(int pid, struct robust_list_head __user * __user *head_ptr,
-                   size_t __user *len_ptr)
+SYSCALL_DEFINE3(get_robust_list, int, pid,
+               struct robust_list_head __user * __user *, head_ptr,
+               size_t __user *, len_ptr)
 {
        struct robust_list_head __user *head;
        unsigned long ret;