CVS commit: src/sys

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

Module Name:    src
Committed By:   ad
Date:           Sat Mar 21 13:11:14 UTC 2009

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

Log Message:
Allocate sleep queue locks with mutex_obj_alloc. Reduces memory usage
on !MP kernels, and reduces false sharing on MP ones.


To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/sys/kern/kern_sleepq.c
cvs rdiff -u -r1.43 -r1.44 src/sys/kern/kern_timeout.c
cvs rdiff -u -r1.23 -r1.24 src/sys/kern/kern_turnstile.c
cvs rdiff -u -r1.12 -r1.13 src/sys/kern/sys_select.c
cvs rdiff -u -r1.15 -r1.16 src/sys/sys/sleepq.h

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