CVS: cvs.openbsd.org: src

[Martin Pieuchot]

CVSROOT:        /cvs
Module name:    src
Changes by:     m...@cvs.openbsd.org    2018/04/26 00:51:48

Modified files:
        sys/kern       : kern_lock.c 
        sys/arch/amd64/amd64: pmap.c 

Log message:
Drop into ddb(4) if pmap_tlb_shoot*() take too much time in MP_LOCKDEBUG
kernels.

While here sync all MP_LOCKDEBUG/while loops.

ok mlarkin@, visa@