diff options
Diffstat (limited to 'fs/nfsd/nfs4state.c')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 90c7e06..1b3e2bd 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2862,6 +2862,27 @@ static int nfs4_set_delegation(struct nfs4_delegation *dp, int flag) return 0; } +static void nfsd4_open_deleg_none_ext(struct nfsd4_open *open, int status) +{ + open->op_delegate_type = NFS4_OPEN_DELEGATE_NONE_EXT; + if (status == -EAGAIN) + open->op_why_no_deleg = WND4_CONTENTION; + else { + open->op_why_no_deleg = WND4_RESOURCE; + switch (open->op_deleg_want) { + case NFS4_SHARE_WANT_READ_DELEG: + case NFS4_SHARE_WANT_WRITE_DELEG: + case NFS4_SHARE_WANT_ANY_DELEG: + break; + case NFS4_SHARE_WANT_CANCEL: + open->op_why_no_deleg = WND4_CANCELLED; + break; + case NFS4_SHARE_WANT_NO_DELEG: + BUG(); /* not supposed to get here */ + } + } +} + /* * Attempt to hand out a delegation. */ @@ -2918,25 +2939,9 @@ out: open->op_delegate_type != NFS4_OPEN_DELEGATE_NONE) dprintk("NFSD: WARNING: refusing delegation reclaim\n"); - if (open->op_deleg_want) { - open->op_delegate_type = NFS4_OPEN_DELEGATE_NONE_EXT; - if (status == -EAGAIN) - open->op_why_no_deleg = WND4_CONTENTION; - else { - open->op_why_no_deleg = WND4_RESOURCE; - switch (open->op_deleg_want) { - case NFS4_SHARE_WANT_READ_DELEG: - case NFS4_SHARE_WANT_WRITE_DELEG: - case NFS4_SHARE_WANT_ANY_DELEG: - break; - case NFS4_SHARE_WANT_CANCEL: - open->op_why_no_deleg = WND4_CANCELLED; - break; - case NFS4_SHARE_WANT_NO_DELEG: - BUG(); /* not supposed to get here */ - } - } - } + /* 4.1 client asking for a delegation? */ + if (open->op_deleg_want) + nfsd4_open_deleg_none_ext(open, status); } return; out_free: |