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authorAndy Adamson <andros@netapp.com>2009-04-01 09:22:25 -0400
committerBenny Halevy <bhalevy@panasas.com>2009-06-17 10:46:48 -0700
commitf11c88af26453aee2823a1fd9120d0cd8dae7b9a (patch)
tree2a914fad3197bb9c28477e7a6224489acc11ae5d /fs/nfs/internal.h
parent472cfbd9b97be210a9b61ac1c6a774cd456ea9d2 (diff)
nfs41: read sequence setup/done support
Implement the read rpc_call_prepare method for asynchronuos nfs rpcs, call nfs41_setup_sequence from respective rpc_call_validate_args methods. Call nfs4_sequence_done from respective rpc_call_done methods. Note that we need to pass a pointer to the nfs_server in calls data for passing on to nfs4_sequence_done. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [pnfs: client data server write validate and release] Signed-off-by: Andy Adamson <andros@umich.edu> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [move the nfs4_sequence_free_slot call in nfs_readpage_retry from] [nfs41: separate free slot from sequence done] [remove nfs_readargs.nfs_server, use calldata->inode instead] Signed-off-by: Andy Adamson <andros@umich.edu> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: Support sessions with O_DIRECT] Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: nfs4_sequence_free_slot use nfs_client for data server] 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 'fs/nfs/internal.h')
-rw-r--r--fs/nfs/internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 12f4c5e6fd3..988c8b9aa78 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -206,6 +206,9 @@ extern int nfs4_path_walk(struct nfs_server *server,
const char *path);
#endif
+/* read.c */
+extern void nfs_read_prepare(struct rpc_task *task, void *calldata);
+
/* nfs4proc.c */
extern int _nfs4_call_sync(struct nfs_server *server,
struct rpc_message *msg,