diff options
| author | Andy Adamson <andros@netapp.com> | 2009-04-01 17:22:41 +0400 |
|---|---|---|
| committer | Benny Halevy <bhalevy@panasas.com> | 2009-06-17 23:25:07 +0400 |
| commit | eedc020e718b8ce45381383ec66030f09eb02a1e (patch) | |
| tree | f29fe9309b67be4d5387c2ced72c063fb4df53c0 /fs/nfs/internal.h | |
| parent | aae2006e9b0c294114915c13022fa348e1a88023 (diff) | |
| download | linux-eedc020e718b8ce45381383ec66030f09eb02a1e.tar.xz | |
nfs41: use rpc prepare call state for session reset
[nfs41: change nfs4_restart_rpc argument]
[nfs41: check for session not minorversion]
[nfs41: trigger the state manager for session reset]
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[always define nfs4_restart_rpc]
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index f3b310e8ea03..78508f29c03a 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -2,6 +2,7 @@ * NFS internal definitions */ +#include "nfs4_fs.h" #include <linux/mount.h> #include <linux/security.h> @@ -17,6 +18,18 @@ struct nfs_string; */ #define NFS_MAX_READAHEAD (RPC_DEF_SLOT_TABLE - 1) +/* + * Determine if sessions are in use. + */ +static inline int nfs4_has_session(const struct nfs_client *clp) +{ +#ifdef CONFIG_NFS_V4_1 + if (clp->cl_session) + return 1; +#endif /* CONFIG_NFS_V4_1 */ + return 0; +} + struct nfs_clone_mount { const struct super_block *sb; const struct dentry *dentry; @@ -148,6 +161,20 @@ extern __be32 * nfs_decode_dirent(__be32 *, struct nfs_entry *, int); extern struct rpc_procinfo nfs3_procedures[]; extern __be32 *nfs3_decode_dirent(__be32 *, struct nfs_entry *, int); +/* nfs4proc.c */ +static inline void nfs4_restart_rpc(struct rpc_task *task, + const struct nfs_client *clp) +{ +#ifdef CONFIG_NFS_V4_1 + if (nfs4_has_session(clp) && + test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state)) { + rpc_restart_call_prepare(task); + return; + } +#endif /* CONFIG_NFS_V4_1 */ + rpc_restart_call(task); +} + /* nfs4xdr.c */ #ifdef CONFIG_NFS_V4 extern __be32 *nfs4_decode_dirent(__be32 *p, struct nfs_entry *entry, int plus); @@ -225,18 +252,6 @@ extern int _nfs4_call_sync_session(struct nfs_server *server, struct nfs4_sequence_res *res, int cache_reply); -/* - * Determine if sessions are in use. - */ -static inline int nfs4_has_session(const struct nfs_client *clp) -{ -#ifdef CONFIG_NFS_V4_1 - if (clp->cl_session) - return 1; -#endif /* CONFIG_NFS_V4_1 */ - return 0; -} - #ifdef CONFIG_NFS_V4_1 extern void nfs41_sequence_free_slot(const struct nfs_client *, struct nfs4_sequence_res *res); |