Avoid the conditional in the L1D flush control path.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Tested-by: NJiri Kosina <jkosina@suse.cz>
Reviewed-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: NJosh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/20180713142322.790914912@linutronix.de