![[BACK]](/icons/back.gif){kind=icon}
Up to [cvs.NetBSD.org] / src / sys / sys
Request diff between arbitrary revisions
Default branch: MAIN
Current tag: yamt-lazymbuf-base15
Revision 1.32 / (download) - annotate - [select for diffs], Mon Jun 11 13:05:47 2007 UTC (16 years, 10 months ago) by joerg
Branch: MAIN
CVS Tags: yamt-x86pmap-base4,
yamt-x86pmap-base3,
yamt-x86pmap-base2,
yamt-x86pmap-base,
yamt-x86pmap,
yamt-pf42-baseX,
yamt-pf42-base4,
yamt-pf42-base3,
yamt-pf42-base2,
yamt-pf42-base,
yamt-pf42,
yamt-nfs-mp-base8,
yamt-nfs-mp-base7,
yamt-nfs-mp-base6,
yamt-nfs-mp-base5,
yamt-nfs-mp-base4,
yamt-nfs-mp-base3,
yamt-nfs-mp-base2,
yamt-nfs-mp-base,
yamt-lazymbuf-base15,
yamt-lazymbuf-base14,
yamt-kmem-base3,
yamt-kmem-base2,
yamt-kmem-base,
yamt-kmem,
wrstuden-revivesa-base-4,
wrstuden-revivesa-base-3,
wrstuden-revivesa-base-2,
wrstuden-revivesa-base-1,
wrstuden-revivesa-base,
wrstuden-revivesa,
vmlocking2-base3,
vmlocking2-base2,
vmlocking2-base1,
vmlocking2,
vmlocking-nbase,
vmlocking-base,
simonb-wapbl-nbase,
simonb-wapbl-base,
simonb-wapbl,
reinoud-bufcleanup-nbase,
reinoud-bufcleanup-base,
nick-net80211-sync-base,
nick-net80211-sync,
nick-hppapmap-base4,
nick-hppapmap-base3,
nick-hppapmap-base2,
nick-hppapmap-base,
nick-hppapmap,
nick-csl-alignment-base5,
nick-csl-alignment-base,
nick-csl-alignment,
netbsd-5-base,
netbsd-5-0-RELEASE,
netbsd-5-0-RC4,
netbsd-5-0-RC3,
netbsd-5-0-RC2,
netbsd-5-0-RC1,
netbsd-5-0-2-RELEASE,
netbsd-5-0-1-RELEASE,
netbsd-5-0,
mjf-ufs-trans-base,
mjf-devfs2-base,
mjf-devfs2,
mjf-devfs-base,
mjf-devfs,
matt-nb5-mips64-u2-k2-k4-k7-k8-k9,
matt-nb5-mips64-u1-k1-k5,
matt-nb5-mips64-premerge-20091211,
matt-nb4-mips64-k7-u2a-k9b,
matt-mips64-base2,
matt-mips64-base,
matt-mips64,
matt-armv6-prevmlocking,
matt-armv6-nbase,
matt-armv6-base,
matt-armv6,
keiichi-mipv6-nbase,
keiichi-mipv6-base,
keiichi-mipv6,
jymxensuspend-base,
jym-xensuspend-base,
jym-xensuspend,
jmcneill-pm-base,
jmcneill-pm,
jmcneill-base,
hpcarm-cleanup-nbase,
hpcarm-cleanup-base,
hpcarm-cleanup,
haad-nbase2,
haad-dm-base2,
haad-dm-base1,
haad-dm-base,
haad-dm,
cube-autoconf-base,
cube-autoconf,
bouyer-xeni386-nbase,
bouyer-xeni386-merge1,
bouyer-xeni386-base,
bouyer-xeni386,
bouyer-xenamd64-base2,
bouyer-xenamd64-base,
bouyer-xenamd64,
ad-socklock-base1,
ad-audiomp2-base,
ad-audiomp2
Branch point for: yamt-nfs-mp,
netbsd-5,
matt-nb5-mips64
Changes since 1.31: +2 -1
lines
Diff to previous 1.31 (colored)
Add a new ioctl AUDIO_GETBUFINFO. It works like AUDIO_GETINFO, but doesn't obtain the ports, gain and balance related parameters. Those generally require reading from the hardware and therefore are much more expensive to obtain. Modify OSS emulation to use the new ioctl where possible. This reduces CPU usage of mplayer during mp3 playback with my Thinkpad from 20% to < 1% and from 50% to 20% during Xvid playback. Review and comments from jmcneill@