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| author | Andy Adamson <andros@netapp.com> | 2012-04-27 21:53:44 (GMT) |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-19 21:54:19 (GMT) |
| commit | 9f0ec176b3071e0472582c07ae1e68055b28184d (patch) | |
| tree | a767381b136e8ac9f7839917b477fd7cd8cf9dc3 /fs/nfs/read.c | |
| parent | 90fecfcb3437dfc9bec4ee3306584dcd6843701b (diff) | |
| download | linux-9f0ec176b3071e0472582c07ae1e68055b28184d.tar.xz | |
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/read.c')
| -rw-r--r-- | fs/nfs/read.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c index f23cf25..2cfdd77 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -206,7 +206,7 @@ out: int nfs_initiate_read(struct rpc_clnt *clnt, struct nfs_read_data *data, - const struct rpc_call_ops *call_ops) + const struct rpc_call_ops *call_ops, int flags) { struct inode *inode = data->header->inode; int swap_flags = IS_SWAPFILE(inode) ? NFS_RPC_SWAPFLAGS : 0; @@ -223,7 +223,7 @@ int nfs_initiate_read(struct rpc_clnt *clnt, .callback_ops = call_ops, .callback_data = data, .workqueue = nfsiod_workqueue, - .flags = RPC_TASK_ASYNC | swap_flags, + .flags = RPC_TASK_ASYNC | swap_flags | flags, }; /* Set up the initial task struct. */ @@ -272,7 +272,7 @@ static int nfs_do_read(struct nfs_read_data *data, { struct inode *inode = data->header->inode; - return nfs_initiate_read(NFS_CLIENT(inode), data, call_ops); + return nfs_initiate_read(NFS_CLIENT(inode), data, call_ops, 0); } static int |