[PATCH] fix missing ifdefs in syscall classes hookup for generic targets

several targets have no ....at() family and m32r calls its only chown variant
chown32(), with __NR_chown being undefined.  creat(2) is also absent in some
targets.

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

include/asm-generic/audit_dir_write.h

@@ -1,14 +1,18 @@
 __NR_rename,
 __NR_mkdir,
 __NR_rmdir,
+#ifdef __NR_creat
 __NR_creat,
+#endif
 __NR_link,
 __NR_unlink,
 __NR_symlink,
 __NR_mknod,
+#ifdef __NR_mkdirat
 __NR_mkdirat,
 __NR_mknodat,
 __NR_unlinkat,
 __NR_renameat,
 __NR_linkat,
 __NR_symlinkat,
+#endif