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| author | J. Bruce Fields <bfields@redhat.com> | 2018-06-08 18:28:47 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2018-06-17 16:20:47 +0200 |
| commit | 03f318ca652889a1aa407e7088b9a2f6a14ae374 (patch) | |
| tree | 9c60c888c2fa0b4e2bdf1dae64754680e0b7faad /fs/nfsd/nfsctl.c | |
| parent | Linux 4.18-rc1 (diff) | |
| download | linux-03f318ca652889a1aa407e7088b9a2f6a14ae374.tar.xz linux-03f318ca652889a1aa407e7088b9a2f6a14ae374.zip | |
nfsd4: extend reclaim period for reclaiming clients
If the client is only renewing state a little sooner than once a lease
period, then it might not discover the server has restarted till close
to the end of the grace period, and might run out of time to do the
actual reclaim.
Extend the grace period by a second each time we notice there are
clients still trying to reclaim, up to a limit of another whole lease
period.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index d107b4426f7e..5f22476cf371 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -1239,6 +1239,7 @@ static __net_init int nfsd_init_net(struct net *net) goto out_idmap_error; nn->nfsd4_lease = 90; /* default lease time */ nn->nfsd4_grace = 90; + nn->somebody_reclaimed = false; nn->clverifier_counter = prandom_u32(); nn->clientid_counter = prandom_u32(); |