On Sunday, October 14, 2012 3:43:37 pm Konstantin Belousov wrote: > Author: kib > Date: Sun Oct 14 19:43:37 2012 > New Revision: 241556 > URL: http://svn.freebsd.org/changeset/base/241556 > > Log: > Add a KPI to allow to reserve some amount of space in the numvnodes > counter, without actually allocating the vnodes. The supposed use of > the getnewvnode_reserve(9) is to reclaim enough free vnodes while the > code still does not hold any resources that might be needed during the > reclamation, and to consume the slack later for getnewvnode() calls > made from the innards. After the critical block is finished, the > caller shall free any reserve left, by getnewvnode_drop_reserve(9).
Can you describe an intended use-case for this? -- John Baldwin _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
