diff options
Diffstat (limited to 'include/linux/nfs_fs.h')
-rw-r--r-- | include/linux/nfs_fs.h | 83 |
1 files changed, 58 insertions, 25 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 2d15d4aac09..a69ba80f2df 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -196,28 +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) +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; +} -#define NFS_FLAGS(inode) (NFS_I(inode)->flags) -#define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_FLAGS(inode))) +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; +} -#define NFS_FILEID(inode) (NFS_I(inode)->fileid) +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) { @@ -237,7 +276,7 @@ static inline int nfs_server_capable(struct inode *inode, int cap) static inline int NFS_USE_READDIRPLUS(struct inode *inode) { - return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); + return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags); } static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf) @@ -366,6 +405,7 @@ extern const struct inode_operations nfs3_dir_inode_operations; extern const struct file_operations nfs_dir_operations; extern struct dentry_operations nfs_dentry_operations; +extern void nfs_force_lookup_revalidate(struct inode *dir); extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, struct nfs_fattr *fattr); extern int nfs_may_open(struct inode *inode, struct rpc_cred *cred, int openflags); extern void nfs_access_zap_cache(struct inode *inode); @@ -516,14 +556,7 @@ extern void * nfs_root_data(void); #define nfs_wait_event(clnt, wq, condition) \ ({ \ - int __retval = 0; \ - if (clnt->cl_intr) { \ - sigset_t oldmask; \ - rpc_clnt_sigmask(clnt, &oldmask); \ - __retval = wait_event_interruptible(wq, condition); \ - rpc_clnt_sigunmask(clnt, &oldmask); \ - } else \ - wait_event(wq, condition); \ + int __retval = wait_event_killable(wq, condition); \ __retval; \ }) |