2 Commits

Author	SHA1	Message	Date
John Baldwin	4b2c46fab1	Add the 'witness_spin_check' per-CPU variable.	2000-11-15 21:58:02 +00:00
Jason Evans	0384fff8c5	Major update to the way synchronization is done in the kernel. Highlights ... include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh	2000-09-07 01:33:02 +00:00