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authorAttilio Rao <attilio@FreeBSD.org>2011-10-03 14:23:00 +0000
committerAttilio Rao <attilio@FreeBSD.org>2011-10-03 14:23:00 +0000
commit8d79dfca555bf45bec92359b163370674aa5a526 (patch)
treead9930853c232ca1450453ae1493f38eb3489f8c /release/pc98
parentf6f6e2c803586fda6ca00824e773f188b591f803 (diff)
downloadsrc-8d79dfca555bf45bec92359b163370674aa5a526.tar.gz
src-8d79dfca555bf45bec92359b163370674aa5a526.zip
Add some improvements in the idle table callbacks:
- Replace instances of manual assembly instruction "hlt" call with halt() function calling. - In cpu_idle_mwait() avoid races in check to sched_runnable() using the same pattern used in cpu_idle_hlt() with the 'hlt' instruction. - Add comments explaining the logic behind the pattern used in cpu_idle_hlt() and other idle callbacks. In collabouration with: jhb, mav Reviewed by: adri, kib MFC after: 3 weeks
Notes
Notes: svn path=/head/; revision=225936
Diffstat (limited to 'release/pc98')
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