CVS commit: src/sys

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Thu Nov 21 18:56:55 UTC 2019

Modified Files:
        src/sys/kern: kern_sleepq.c kern_turnstile.c
        src/sys/sys: sleepq.h

Log Message:
Sleep queues & turnstiles:

- Avoid false sharing.
- Make the turnstile hash function more suitable.
- Increase turnstile hash table size.
- Make amends by having only one set of system wide sleep queue hash locks.


To generate a diff of this commit:
cvs rdiff -u -r1.51 -r1.52 src/sys/kern/kern_sleepq.c
cvs rdiff -u -r1.32 -r1.33 src/sys/kern/kern_turnstile.c
cvs rdiff -u -r1.25 -r1.26 src/sys/sys/sleepq.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.