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Fix comment in sched_balance_pair and check load before locking
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Authored by harrison-astrodog.net on Feb 26 2015, 12:03 PM.
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harrison-astrodog.net updated this revision to Diff 3989.Feb 26 2015, 12:03 PM
harrison-astrodog.net retitled this revision from to Fix comment in sched_balance_pair and check load before locking.
harrison-astrodog.net updated this object.
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koobs added a subscriber: koobs.Feb 26 2015, 2:29 PM
imp added a subscriber: imp.Feb 26 2015, 4:00 PM

one nit

sys/kern/sched_ule.c
917

Does moving this outside the lock expose yourself to races because the memory barrier that's implicit in the lock doesn't happen?

emaste added a subscriber: emaste.Feb 26 2015, 5:15 PM

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Diff 3989

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sys/kern/sched_ule.c

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