From bfc69a456642a51c89dfd8e5184468857cb44f32 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 15 Oct 2007 18:18:29 -0400 Subject: NFS: define a function to update nfsi->cache_change_attribute Signed-off-by: Trond Myklebust --- include/linux/nfs_fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/nfs_fs.h') diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 2d15d4aac09..7095aaa087d 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -366,6 +366,7 @@ 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); -- cgit v1.2.3-70-g09d2 From 3a10c30acc4821ca000b52ed0edafd0d3bf26a52 Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Wed, 23 Jan 2008 08:58:59 +0200 Subject: nfs: obliterate NFS_FLAGS macro use NFS_I(inode)->flags instead Signed-off-by: Benny Halevy Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 8 ++++---- fs/nfs/inode.c | 6 +++--- fs/nfs/read.c | 2 +- include/linux/nfs_fs.h | 5 ++--- 4 files changed, 10 insertions(+), 11 deletions(-) (limited to 'include/linux/nfs_fs.h') diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 72d141a0dbd..c578d942f00 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -192,7 +192,7 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page) /* We requested READDIRPLUS, but the server doesn't grok it */ if (error == -ENOTSUPP && desc->plus) { NFS_SERVER(inode)->caps &= ~NFS_CAP_READDIRPLUS; - clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); + clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags); desc->plus = 0; goto again; } @@ -577,7 +577,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) break; } if (res == -ETOOSMALL && desc->plus) { - clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); + clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags); nfs_zap_caches(inode); desc->plus = 0; desc->entry->eof = 0; @@ -1760,7 +1760,7 @@ static void __nfs_access_zap_cache(struct inode *inode) void nfs_access_zap_cache(struct inode *inode) { /* Remove from global LRU init */ - if (test_and_clear_bit(NFS_INO_ACL_LRU_SET, &NFS_FLAGS(inode))) { + if (test_and_clear_bit(NFS_INO_ACL_LRU_SET, &NFS_I(inode)->flags)) { spin_lock(&nfs_access_lru_lock); list_del_init(&NFS_I(inode)->access_cache_inode_lru); spin_unlock(&nfs_access_lru_lock); @@ -1874,7 +1874,7 @@ static void nfs_access_add_cache(struct inode *inode, struct nfs_access_entry *s smp_mb__after_atomic_inc(); /* Add inode to global LRU list */ - if (!test_and_set_bit(NFS_INO_ACL_LRU_SET, &NFS_FLAGS(inode))) { + if (!test_and_set_bit(NFS_INO_ACL_LRU_SET, &NFS_I(inode)->flags)) { spin_lock(&nfs_access_lru_lock); list_add_tail(&NFS_I(inode)->access_cache_inode_lru, &nfs_access_lru_list); spin_unlock(&nfs_access_lru_lock); diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 5747d49bdd7..9d7b08c4386 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -192,7 +192,7 @@ void nfs_invalidate_atime(struct inode *inode) */ static void nfs_invalidate_inode(struct inode *inode) { - set_bit(NFS_INO_STALE, &NFS_FLAGS(inode)); + set_bit(NFS_INO_STALE, &NFS_I(inode)->flags); nfs_zap_caches_locked(inode); } @@ -291,7 +291,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr) inode->i_fop = &nfs_dir_operations; if (nfs_server_capable(inode, NFS_CAP_READDIRPLUS) && fattr->size <= NFS_LIMIT_READDIRPLUS) - set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); + set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags); /* Deal with crossing mountpoints */ if (!nfs_fsid_equal(&NFS_SB(sb)->fsid, &fattr->fsid)) { if (fattr->valid & NFS_ATTR_FATTR_V4_REFERRAL) @@ -668,7 +668,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) if (status == -ESTALE) { nfs_zap_caches(inode); if (!S_ISDIR(inode->i_mode)) - set_bit(NFS_INO_STALE, &NFS_FLAGS(inode)); + set_bit(NFS_INO_STALE, &NFS_I(inode)->flags); } goto out; } diff --git a/fs/nfs/read.c b/fs/nfs/read.c index efc121c494f..8fd6dfbe1bc 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -336,7 +336,7 @@ int nfs_readpage_result(struct rpc_task *task, struct nfs_read_data *data) nfs_add_stats(data->inode, NFSIOS_SERVERREADBYTES, data->res.count); if (task->tk_status == -ESTALE) { - set_bit(NFS_INO_STALE, &NFS_FLAGS(data->inode)); + set_bit(NFS_INO_STALE, &NFS_I(data->inode)->flags); nfs_mark_for_revalidate(data->inode); } return 0; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 7095aaa087d..9e7c24a2aca 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -214,8 +214,7 @@ static inline struct nfs_inode *NFS_I(struct inode *inode) (S_ISDIR(inode->i_mode)? NFS_SERVER(inode)->acdirmax \ : NFS_SERVER(inode)->acregmax) -#define NFS_FLAGS(inode) (NFS_I(inode)->flags) -#define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_FLAGS(inode))) +#define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_I(inode)->flags)) #define NFS_FILEID(inode) (NFS_I(inode)->fileid) @@ -237,7 +236,7 @@ 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) -- cgit v1.2.3-70-g09d2 From 99fadcd76465842c014c88b8c9c19b457e9debc0 Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Wed, 23 Jan 2008 08:59:08 +0200 Subject: nfs: convert NFS_*(inode) helpers to static inline Signed-off-by: Benny Halevy Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 2 +- include/linux/nfs_fs.h | 76 ++++++++++++++++++++++++++++++++++++++------------ 2 files changed, 59 insertions(+), 19 deletions(-) (limited to 'include/linux/nfs_fs.h') diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 9d7b08c4386..5d381cfbfe7 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -229,7 +229,7 @@ nfs_init_locked(struct inode *inode, void *opaque) struct nfs_find_desc *desc = (struct nfs_find_desc *)opaque; struct nfs_fattr *fattr = desc->fattr; - NFS_FILEID(inode) = fattr->fileid; + set_nfs_fileid(inode, fattr->fileid); nfs_copy_fh(NFS_FH(inode), desc->fh); return 0; } diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 9e7c24a2aca..099ddb4481c 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) { -- cgit v1.2.3-70-g09d2