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| author | Andy Adamson <andros@netapp.com> | 2012-04-27 17:53:44 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-19 17:54:19 -0400 |
| commit | 9f0ec176b3071e0472582c07ae1e68055b28184d (patch) | |
| tree | a767381b136e8ac9f7839917b477fd7cd8cf9dc3 /fs/nfs/nfs4filelayout.c | |
| parent | 90fecfcb3437dfc9bec4ee3306584dcd6843701b (diff) | |
| download | linux-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.c | 10 |
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; |