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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2024-06-13 07:00:51 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2024-07-08 19:47:26 +0200 |
| commit | 50379c9f095115147f6c9666c0bbb71ee1cd4796 (patch) | |
| tree | 7c87c56a054315daf4f2e65073d92cb894aab7c2 | |
| parent | NFSv4/pNFS: Add a helper to defer failed layoutreturn calls (diff) | |
| download | linux-50379c9f095115147f6c9666c0bbb71ee1cd4796.tar.xz linux-50379c9f095115147f6c9666c0bbb71ee1cd4796.zip | |
NFSv4/pNFS: Handle server reboots in pnfs_poc_release()
If the server reboots, then handle it by deferring the layout return.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | fs/nfs/pnfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index a79ae47b3842..c8b1be1810e2 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1586,8 +1586,7 @@ int pnfs_roc_done(struct rpc_task *task, struct nfs4_layoutreturn_args **argpp, } void pnfs_roc_release(struct nfs4_layoutreturn_args *args, - struct nfs4_layoutreturn_res *res, - int ret) + struct nfs4_layoutreturn_res *res, int ret) { struct pnfs_layout_hdr *lo = args->layout; struct inode *inode = args->inode; @@ -1595,6 +1594,9 @@ void pnfs_roc_release(struct nfs4_layoutreturn_args *args, struct nfs4_xdr_opaque_data *ld_private = args->ld_private; switch (ret) { + case -NFS4ERR_BADSESSION: + case -NFS4ERR_DEADSESSION: + case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION: case -NFS4ERR_NOMATCHING_LAYOUT: spin_lock(&inode->i_lock); pnfs_layoutreturn_retry_later_locked(lo, &args->stateid, |