switch spu_create(2) to use of SYSCALL_DEFINE4, make it use umode_t

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

arch/powerpc/platforms/cell/spu_syscalls.c

@@ -65,8 +65,8 @@ static inline void spufs_calls_put(struct spufs_calls *calls) { }
 
 #endif /* CONFIG_SPU_FS_MODULE */
 
-asmlinkage long sys_spu_create(const char __user *name,
-		unsigned int flags, mode_t mode, int neighbor_fd)
+SYSCALL_DEFINE4(spu_create, const char __user *, name, unsigned int, flags,
+	umode_t, mode, int, neighbor_fd)
 {
 	long ret;
 	struct file *neighbor;

include/linux/syscalls.h

@@ -753,7 +753,7 @@ asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
 				 __u32 __user *ustatus);
 asmlinkage long sys_spu_create(const char __user *name,
-		unsigned int flags, mode_t mode, int fd);
+		unsigned int flags, umode_t mode, int fd);
 
 asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
 			    unsigned dev);