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Date:      Fri, 22 May 1998 11:43:05 +0930
From:      Greg Lehey <grog@lemis.com>
To:        FreeBSD Hackers <hackers@FreeBSD.ORG>
Subject:   SMP resource locking
Message-ID:  <19980522114305.Z27201@freebie.lemis.com>

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I haven't paid much attention to SMP problems yet, but I need to now.
Can somebody point me to functions to ensure single-thread passing of
critical sections?  In a UP environment I'd use splhigh (), but that's
obviously not enough for SMP.

Greg
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