tree 7958a929e5b9486bf0b5358776078c1bc71faf88
parent 13b58ee51802a45d2b8853ffe0003d9fa768195c
author Trond Myklebust <trond.myklebust@fys.uio.no> 1129543320 -0400
committer Linus Torvalds <torvalds@g5.osdl.org> 1129585636 -0700

[PATCH] NFS: Fix cache consistency races

If the data cache has been marked as potentially invalid by nfs_refresh_inode,
we should invalidate it rather than assume that changes are due to our own
activity.

Also ensure that we always start with a valid cache before declaring it
to be protected by a delegation.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>