- s390 selects GENERIC_LOCKBREAK when PREEMPT is enabled to tackle
an old compile error that no longer exists. Since recently PREEMPT
is always enabled, which causes massive performance regressions.
Remove GENERIC_LOCKBREAK from s390 Kconfig to fix the degradation.
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Merge tag 's390-7.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fix from Alexander Gordeev:
- s390 selects GENERIC_LOCKBREAK when PREEMPT is enabled to tackle an
old compile error that no longer exists. Since recently PREEMPT is
always enabled, this LOCKBREAK config causes massive performance
regressions.
Remove GENERIC_LOCKBREAK from s390 Kconfig to fix the degradation.
* tag 's390-7.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390: Remove GENERIC_LOCKBREAK Kconfig option