linux-imx

lustre: don't set f_version in ll_readdir

f_version is only ever used by filesystem-specific code. Generic
VFS code never uses it.

Nothing in lustre ever looks at it, so just remove this.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>