Revert "s390/smp,ptdump: add absolute lowcore markers"

This reverts commit e409b7f191.

Commit 7d06fed77b ("s390/smp: rework absolute lowcore access")
introduced mutex lock with interrupts disabled. This commit is
a follow-up that needs to be reverted as well.

Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Alexander Gordeev 2022-08-06 09:13:28 +02:00
commit 3fb39cb7c5