Commit graph

2 commits

Author SHA1 Message Date
rsc
943fd378a1 Incorporate new understanding of/with Intel SMP spec.
Dropped cmpxchg in favor of xchg, to match lecture notes.

Use xchg to release lock, for future protection and to
keep gcc from acting clever.
2007-10-01 20:43:15 +00:00
rsc
c840f3ecdc tricks 2007-09-30 14:20:47 +00:00