Konstantin Belousov 603f963e56 The current default size of the nullfs hash table used to lookup the ... existing nullfs vnode by the lower vnode is only 16 slots. Since the default mode for the nullfs is to cache the vnodes, hash has extremely huge chains. Size the nullfs hashtbl based on the current value of desiredvnodes. Use vfs_hash_index() to calculate the hash bucket for a given vnode. Pointy hat to: kib Diagnosed and reviewed by: peter Tested by: peter, pho (previous version) Sponsored by: The FreeBSD Foundation MFC after: 5 days		2013-01-14 05:44:47 +00:00
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null_subr.c	The current default size of the nullfs hash table used to lookup the	2013-01-14 05:44:47 +00:00
null_vfsops.c	Add the "nocache" nullfs mount option, which disables the caching of	2013-01-03 19:17:57 +00:00
null_vnops.c	When nullfs mount is forcibly unmounted and nullfs vnode is reclaimed,	2013-01-10 18:24:48 +00:00
null.h	Add the "nocache" nullfs mount option, which disables the caching of	2013-01-03 19:17:57 +00:00