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authorAndy Adamson <andros@netapp.com>2012-04-27 17:53:44 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-19 17:54:19 -0400
commit9f0ec176b3071e0472582c07ae1e68055b28184d (patch)
treea767381b136e8ac9f7839917b477fd7cd8cf9dc3 /fs/nfs/nfs4filelayout.c
parent90fecfcb3437dfc9bec4ee3306584dcd6843701b (diff)
downloadlinux-9f0ec176b3071e0472582c07ae1e68055b28184d.tar.bz2
NFSv4.1 set RPC_TASK_SOFTCONN for filelayout DS RPC calls
RPC_TASK_SOFTCONN returns connection errors to the caller which allows the pNFS file layout to quickly try the MDS or perhaps another DS. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
-rw-r--r--fs/nfs/nfs4filelayout.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index b9edc8870561..0db8c0783039 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -401,7 +401,7 @@ filelayout_read_pagelist(struct nfs_read_data *data)
/* Perform an asynchronous read to ds */
status = nfs_initiate_read(ds->ds_clp->cl_rpcclient, data,
- &filelayout_read_call_ops);
+ &filelayout_read_call_ops, RPC_TASK_SOFTCONN);
BUG_ON(status != 0);
return PNFS_ATTEMPTED;
}
@@ -441,7 +441,8 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync)
/* Perform an asynchronous write */
status = nfs_initiate_write(ds->ds_clp->cl_rpcclient, data,
- &filelayout_write_call_ops, sync);
+ &filelayout_write_call_ops, sync,
+ RPC_TASK_SOFTCONN);
BUG_ON(status != 0);
return PNFS_ATTEMPTED;
}
@@ -966,7 +967,8 @@ static int filelayout_initiate_commit(struct nfs_commit_data *data, int how)
if (fh)
data->args.fh = fh;
return nfs_initiate_commit(ds->ds_clp->cl_rpcclient, data,
- &filelayout_commit_call_ops, how);
+ &filelayout_commit_call_ops, how,
+ RPC_TASK_SOFTCONN);
}
static int
@@ -1120,7 +1122,7 @@ filelayout_commit_pagelist(struct inode *inode, struct list_head *mds_pages,
if (!data->lseg) {
nfs_init_commit(data, mds_pages, NULL, cinfo);
nfs_initiate_commit(NFS_CLIENT(inode), data,
- data->mds_ops, how);
+ data->mds_ops, how, 0);
} else {
struct pnfs_commit_bucket *buckets;