diff options
Diffstat (limited to 'include/linux/nfs_fs.h')
-rw-r--r-- | include/linux/nfs_fs.h | 76 |
1 files changed, 58 insertions, 18 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 9e7c24a2aca9..099ddb4481c0 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -196,27 +196,67 @@ struct nfs_inode { #define NFS_INO_STALE (2) /* possible stale inode */ #define NFS_INO_ACL_LRU_SET (3) /* Inode is on the LRU list */ -static inline struct nfs_inode *NFS_I(struct inode *inode) +static inline struct nfs_inode *NFS_I(const struct inode *inode) { return container_of(inode, struct nfs_inode, vfs_inode); } -#define NFS_SB(s) ((struct nfs_server *)(s->s_fs_info)) - -#define NFS_FH(inode) (&NFS_I(inode)->fh) -#define NFS_SERVER(inode) (NFS_SB(inode->i_sb)) -#define NFS_CLIENT(inode) (NFS_SERVER(inode)->client) -#define NFS_PROTO(inode) (NFS_SERVER(inode)->nfs_client->rpc_ops) -#define NFS_COOKIEVERF(inode) (NFS_I(inode)->cookieverf) -#define NFS_MINATTRTIMEO(inode) \ - (S_ISDIR(inode->i_mode)? NFS_SERVER(inode)->acdirmin \ - : NFS_SERVER(inode)->acregmin) -#define NFS_MAXATTRTIMEO(inode) \ - (S_ISDIR(inode->i_mode)? NFS_SERVER(inode)->acdirmax \ - : NFS_SERVER(inode)->acregmax) - -#define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_I(inode)->flags)) - -#define NFS_FILEID(inode) (NFS_I(inode)->fileid) + +static inline struct nfs_server *NFS_SB(const struct super_block *s) +{ + return (struct nfs_server *)(s->s_fs_info); +} + +static inline struct nfs_fh *NFS_FH(const struct inode *inode) +{ + return &NFS_I(inode)->fh; +} + +static inline struct nfs_server *NFS_SERVER(const struct inode *inode) +{ + return NFS_SB(inode->i_sb); +} + +static inline struct rpc_clnt *NFS_CLIENT(const struct inode *inode) +{ + return NFS_SERVER(inode)->client; +} + +static inline const struct nfs_rpc_ops *NFS_PROTO(const struct inode *inode) +{ + return NFS_SERVER(inode)->nfs_client->rpc_ops; +} + +static inline __be32 *NFS_COOKIEVERF(const struct inode *inode) +{ + return NFS_I(inode)->cookieverf; +} + +static inline unsigned NFS_MINATTRTIMEO(const struct inode *inode) +{ + struct nfs_server *nfss = NFS_SERVER(inode); + return S_ISDIR(inode->i_mode) ? nfss->acdirmin : nfss->acregmin; +} + +static inline unsigned NFS_MAXATTRTIMEO(const struct inode *inode) +{ + struct nfs_server *nfss = NFS_SERVER(inode); + return S_ISDIR(inode->i_mode) ? nfss->acdirmax : nfss->acregmax; +} + +static inline int NFS_STALE(const struct inode *inode) +{ + return test_bit(NFS_INO_STALE, &NFS_I(inode)->flags); +} + +static inline __u64 NFS_FILEID(const struct inode *inode) +{ + return NFS_I(inode)->fileid; +} + +static inline void set_nfs_fileid(struct inode *inode, __u64 fileid) +{ + NFS_I(inode)->fileid = fileid; +} static inline void nfs_mark_for_revalidate(struct inode *inode) { |