> We have a single-writer / multiple-readers lock on *any particular byte* > of a vnode. The rangelock code is what keeps track of this, and the > locking contention I was reducing was in the rangelock bookkeeping.
So, for example, if multiple processes or multiple threads read or write a file somewhat unintelligently (a small file, operations on the whole file, like in blogbench), they will effectively content for the byte 0, right? _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "[email protected]"
