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| author | Benny Halevy <bhalevy@panasas.com> | 2011-05-22 19:52:37 +0300 |
|---|---|---|
| committer | Boaz Harrosh <bharrosh@panasas.com> | 2011-05-29 20:54:36 +0300 |
| commit | cbe8260369c9f88eafa035cd327dc3e02fad528c (patch) | |
| tree | 13316d9b1a761cf58c35e663375b72f6ac07c5d2 /include | |
| parent | 04f83450388e87d86b387cf4a27b81eb7e69de7d (diff) | |
| download | linux-3.10-cbe8260369c9f88eafa035cd327dc3e02fad528c.tar.gz linux-3.10-cbe8260369c9f88eafa035cd327dc3e02fad528c.tar.bz2 linux-3.10-cbe8260369c9f88eafa035cd327dc3e02fad528c.zip | |
pnfs: layoutreturn
NFSv4.1 LAYOUTRETURN implementation
Currently, does not support layout-type payload encoding.
Signed-off-by: Alexandros Batsakis <batsakis@netapp.com>
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andy Adamson <andros@netapp.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: Marc Eshel <eshel@almaden.ibm.com>
Signed-off-by: Zhang Jingwang <zhangjingwang@nrchpc.ac.cn>
[call pnfs_return_layout right before pnfs_destroy_layout]
[remove assert_spin_locked from pnfs_clear_lseg_list]
[remove wait parameter from the layoutreturn path.]
[remove return_type field from nfs4_layoutreturn_args]
[remove range from nfs4_layoutreturn_args]
[no need to send layoutcommit from _pnfs_return_layout]
[don't wait on sync layoutreturn]
[fix layout stateid in layoutreturn args]
[fixed NULL deref in _pnfs_return_layout]
[removed recaim member of nfs4_layoutreturn_args]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs4.h | 1 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 21 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 178fafe0ff9..9376eaf26e1 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -562,6 +562,7 @@ enum { NFSPROC4_CLNT_LAYOUTGET, NFSPROC4_CLNT_GETDEVICEINFO, NFSPROC4_CLNT_LAYOUTCOMMIT, + NFSPROC4_CLNT_LAYOUTRETURN, }; /* nfs41 types */ diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 7c8ff0984a8..5e8444a11ad 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -269,6 +269,27 @@ struct nfs4_layoutcommit_data { struct nfs4_layoutcommit_res res; }; +struct nfs4_layoutreturn_args { + __u32 layout_type; + struct inode *inode; + nfs4_stateid stateid; + struct nfs4_sequence_args seq_args; +}; + +struct nfs4_layoutreturn_res { + struct nfs4_sequence_res seq_res; + u32 lrs_present; + nfs4_stateid stateid; +}; + +struct nfs4_layoutreturn { + struct nfs4_layoutreturn_args args; + struct nfs4_layoutreturn_res res; + struct rpc_cred *cred; + struct nfs_client *clp; + int rpc_status; +}; + /* * Arguments to the open call. */ |