[S390] cleanup psw related bits and pieces
Split out addressing mode bits from PSW_BASE_BITS, rename PSW_BASE_BITS
to PSW_MASK_BASE, get rid of psw_user32_bits, remove unused function
enabled_wait(), introduce PSW_MASK_USER, and drop PSW_MASK_MERGE macros.
Change psw_kernel_bits / psw_user_bits to contain only the bits that
are always set in the respective mode.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index a65229d..db92f04 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -32,7 +32,8 @@
u64 clock_saved;
u64 end;
- mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT;
+ mask = psw_kernel_bits | PSW_MASK_DAT | PSW_MASK_WAIT |
+ PSW_MASK_EXT | PSW_MASK_MCHECK;
end = get_clock() + (usecs << 12);
clock_saved = local_tick_disable();
__ctl_store(cr0_saved, 0, 0);