tree 4424568a3b335a379796eb867e3c0d898b2dc5d3
parent 0942176f4353ffebcd6e3f95abce9fd8e24f2cb1
author NeilBrown <neilb@suse.de> 1161069017 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1161098326 -0700

[PATCH] knfsd: Fix bug in recent lockd patches that can cause reclaim to fail

When an nfs server shuts down, lockd needs to release all the locks even
though the client still holds them.

It should therefore not 'unmonitor' the clients, so that the files in nfs/sm
will still be there when the nfs server restarts, so that those clients will
be told to reclaim their locks.

However the hosts are fully unmonitored, so statd may well remove the files.

lockd has a test for 'sm_sticky' and avoid the unmonitor call if it is set,
but it is currently not set.

So set it when tearing down lockd.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>