tree c8aca4461673f4e2a294be8bf913ff1af64c8e8b
parent 5a12cca697aca5dfba42a7d4c3356acc0445a2b0
author Trond Myklebust <Trond.Myklebust@netapp.com> 1361293482 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1361294307 -0500

NLM: Ensure that we resend all pending blocking locks after a reclaim

Currently, nlmclnt_lock will break out of the for(;;) loop when
the reclaimer wakes up the blocking lock thread by setting
nlm_lck_denied_grace_period. This causes the lock request to fail
with an ENOLCK error.
The intention was always to ensure that we resend the lock request
after the grace period has expired.

Reported-by: Wangyuan Zhang <Wangyuan.Zhang@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org