diff options
| author | Andy Adamson <andros@netapp.com> | 2011-03-01 01:34:16 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-03-11 15:38:42 -0500 |
| commit | 64419a9b20938d9070fdd8c58c2fa23c911915f8 (patch) | |
| tree | 182c1eaebcfb9b8e02fc75d807b346209757ace1 /include | |
| parent | bae724ef95b0d0a1f4518f5451e7c8aabc41f820 (diff) | |
NFSv4.1: generic read
Separate the rpc run portion of nfs_read_rpcsetup into a new function
nfs_initiate_read that is called for normal NFS I/O.
Add a pNFS read_pagelist function that is called instead of nfs_intitate_read
for pNFS reads.
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com>
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Mike Sager <sager@netapp.com>
Signed-off-by: Mingyang Guo <guomingyang@nrchpc.ac.cn>
Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Tao Guo <guotao@nrchpc.ac.cn>
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs_iostat.h | 1 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h index 68b10f5f8907..37a143732d02 100644 --- a/include/linux/nfs_iostat.h +++ b/include/linux/nfs_iostat.h @@ -113,6 +113,7 @@ enum nfs_stat_eventcounters { NFSIOS_SHORTREAD, NFSIOS_SHORTWRITE, NFSIOS_DELAY, + NFSIOS_PNFS_READ, __NFSIOS_COUNTSMAX, }; diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 560923e28723..9d2b9dae277d 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1018,6 +1018,7 @@ struct nfs_read_data { struct nfs_readres res; unsigned long timestamp; /* For lease renewal */ struct pnfs_layout_segment *lseg; + const struct rpc_call_ops *mds_ops; struct page *page_array[NFS_PAGEVEC_SIZE]; }; |