"Juergen Hannken-Illjes" <hann...@netbsd.org> wrote: > Module Name: src > Committed By: hannken > Date: Thu Feb 27 16:51:39 UTC 2014 > > <...> > > Log Message: > The current implementation of vn_lock() is racy. Modification of > the vnode operations vector for active vnodes is unsafe because it > is not known whether deadfs or the original file system will be > called. > > <...> >
I have not had time to follow your VFS changes, but can you explain why did you remove VOP_LOCK/VOP_UNLOCK in tmpfs_reclaim()? It was added to prevent from the racy access of tn_links. -- Mindaugas
