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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-11-06 15:28:05 -0500 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-11-17 16:43:47 -0500 |
| commit | 12f275cdd1638a163b77b3d65625fc14a81dab2b (patch) | |
| tree | 9a600a7d2a3aab850f7de32d3ce0170026b6815f /fs/nfs/nfs4_fs.h | |
| parent | d803224c84be067754db7fa58a93f36f61566493 (diff) | |
| download | talos-obmc-linux-12f275cdd1638a163b77b3d65625fc14a81dab2b.tar.gz talos-obmc-linux-12f275cdd1638a163b77b3d65625fc14a81dab2b.zip | |
NFSv4: Retry CLOSE and DELEGRETURN on NFS4ERR_OLD_STATEID.
If we're racing with an OPEN, then retry the operation instead of
declaring it a success.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
[Andrew W Elble: Fix a typo in nfs4_refresh_open_stateid]
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index fdcfbab886bb..feb084bc5565 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -460,6 +460,8 @@ extern int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl); extern int nfs4_select_rw_stateid(struct nfs4_state *, fmode_t, const struct nfs_lock_context *, nfs4_stateid *, struct rpc_cred **); +extern bool nfs4_refresh_open_stateid(nfs4_stateid *dst, + struct nfs4_state *state); extern struct nfs_seqid *nfs_alloc_seqid(struct nfs_seqid_counter *counter, gfp_t gfp_mask); extern int nfs_wait_on_sequence(struct nfs_seqid *seqid, struct rpc_task *task); |
