convert futex compat syscalls to COMPAT_SYSCALL_DEFINE

ppc is stepping into a nasal daemon territory a bit...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c
index 83e368b..0f01698 100644 (file)
--- a/kernel/futex_compat.c
+++ b/kernel/futex_compat.c
@@ -11,6 +11,7 @@
 #include <linux/nsproxy.h>
 #include <linux/futex.h>
 #include <linux/ptrace.h>
+#include <linux/syscalls.h>
 
 #include <asm/uaccess.h>
 
@@ -116,9 +117,9 @@ void compat_exit_robust_list(struct task_struct *curr)
        }
 }
 
-asmlinkage long
-compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
-                          compat_size_t len)
+COMPAT_SYSCALL_DEFINE2(set_robust_list,
+               struct compat_robust_list_head __user *, head,
+               compat_size_t, len)
 {
        if (!futex_cmpxchg_enabled)
                return -ENOSYS;
@@ -131,9 +132,9 @@ compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
        return 0;
 }
 
-asmlinkage long
-compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
-                          compat_size_t __user *len_ptr)
+COMPAT_SYSCALL_DEFINE3(get_robust_list, int, pid,
+                       compat_uptr_t __user *, head_ptr,
+                       compat_size_t __user *, len_ptr)
 {
        struct compat_robust_list_head __user *head;
        unsigned long ret;
@@ -172,9 +173,9 @@ err_unlock:
        return ret;
 }
 
-asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
-               struct compat_timespec __user *utime, u32 __user *uaddr2,
-               u32 val3)
+COMPAT_SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
+               struct compat_timespec __user *, utime, u32 __user *, uaddr2,
+               u32, val3)
 {
        struct timespec ts;
        ktime_t t, *tp = NULL;