On 12.08.2012 12:31, Arne Jansen wrote: > Hi, > > I'm currently trying to understand in detail how zfs send and zfs diff > work. While reading traverse_visitbp() I noticed that all data is read > with dsl_read except for objsets, where dsl_read_nolock is used. Can > anybody please shed a little light on why locking can be omitted here?
... because it's the top level bp, all others get their parent passed. > > Thanks, > Arne _______________________________________________ zfs-code mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/zfs-code
