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NFSv4: Don't reclaim delegations that have been returned or revoked 

If the delegation has already been revoked, we want to avoid reclaiming
it on reboot.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2019-10-22 08:52:47 -04:00
parent af20b7b850
commit 1deed57235
1 changed files with 1 additions and 1 deletions
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2
fs/nfs/delegation.c
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@ -199,7 +199,7 @@ void nfs_inode_reclaim_delegation(struct inode *inode, const struct cred *cred,
delegation = rcu_dereference(NFS_I(inode)->delegation); delegation = rcu_dereference(NFS_I(inode)->delegation);
if (delegation != NULL) { if (delegation != NULL) {
spin_lock(&delegation->lock); spin_lock(&delegation->lock);
if (delegation->inode != NULL) { if (nfs4_is_valid_delegation(delegation, 0)) {
nfs4_stateid_copy(&delegation->stateid, stateid); nfs4_stateid_copy(&delegation->stateid, stateid);
delegation->type = type; delegation->type = type;
delegation->pagemod_limit = pagemod_limit; delegation->pagemod_limit = pagemod_limit;