UBUNTU: SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu3

Fixes two issues:
 * Add support 32 bit FS_IOC32_{GET|SET}FLAGS compat ioctls
   for (powerpc64 big endian mode)
 * Fix aarch64 compilation, missing hrtime_t and timestruc_t types

BugLink: http://bugs.launchpad.net/bugs/1564591Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

zfs/META

@@ -2,7 +2,7 @@ Meta:         1
 Name:         zfs
 Branch:       1.0
 Version:      0.6.5.6
-Release:      0ubuntu1
+Release:      0ubuntu3
 Release-Tags: relext
 License:      CDDL
 Author:       OpenZFS on Linux

zfs/module/zfs/zpl_file.c

@@ -24,6 +24,9 @@
  */
 
 
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif
 #include <sys/dmu_objset.h>
 #include <sys/zfs_vfsops.h>
 #include <sys/zfs_vnops.h>
@@ -798,7 +801,17 @@ zpl_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 static long
 zpl_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
-	return (zpl_ioctl(filp, cmd, arg));
+	switch (cmd) {
+	case FS_IOC32_GETFLAGS:
+		cmd = FS_IOC_GETFLAGS;
+		break;
+	case FS_IOC32_SETFLAGS:
+		cmd = FS_IOC_SETFLAGS;
+		break;
+	default:
+		return (-ENOTTY);
+	}
+	return (zpl_ioctl(filp, cmd, (unsigned long)compat_ptr(arg)));
 }
 #endif /* CONFIG_COMPAT */