Module Name:	src
Committed By:	sommerfeld
Date:		Mon Mar 22 17:01:55 UTC 1999

Modified Files:
	src/sys/sys: namei.h vnode.h
	src/sys/kern: syscalls.master vfs_cache.c
Added Files:
	src/sys/kern: vfs_getcwd.c
Log Message:
Change namei cache to record vnode->(parent,name) entries (for directories).
Add kernel implementation of getcwd() which uses this cache, falling
back to reading the filesystem on a cache miss.
Along for the ride: add new VOP_FSYNC flag FSYNC_RECLAIM indicating
that a reclaim is being done, so only a "shallow" fsync is needed.