diff options
Diffstat (limited to 'include/linux/nfs_fs.h')
| -rw-r--r-- | include/linux/nfs_fs.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 5455b660b..67300f8e5 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -60,18 +60,12 @@ struct nfs_lockowner { pid_t l_pid; }; -#define NFS_IO_INPROGRESS 0 -struct nfs_io_counter { - unsigned long flags; - atomic_t io_count; -}; - struct nfs_lock_context { atomic_t count; struct list_head list; struct nfs_open_context *open_context; struct nfs_lockowner lockowner; - struct nfs_io_counter io_count; + atomic_t io_count; }; struct nfs4_state; @@ -216,7 +210,6 @@ struct nfs_inode { #define NFS_INO_FLUSHING (4) /* inode is flushing out data */ #define NFS_INO_FSCACHE (5) /* inode can be cached by FS-Cache */ #define NFS_INO_FSCACHE_LOCK (6) /* FS-Cache cookie management lock */ -#define NFS_INO_COMMIT (7) /* inode is committing unstable writes */ #define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */ #define NFS_INO_LAYOUTCOMMITTING (10) /* layoutcommit inflight */ #define NFS_INO_LAYOUTSTATS (11) /* layoutstats inflight */ @@ -359,6 +352,7 @@ extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode); extern int nfs_revalidate_inode_rcu(struct nfs_server *server, struct inode *inode); extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); +extern int nfs_revalidate_mapping_rcu(struct inode *inode); extern int nfs_revalidate_mapping_protected(struct inode *inode, struct address_space *mapping); extern int nfs_setattr(struct dentry *, struct iattr *); extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr, struct nfs_fattr *); @@ -517,13 +511,25 @@ extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned */ extern int nfs_sync_inode(struct inode *inode); extern int nfs_wb_all(struct inode *inode); -extern int nfs_wb_page(struct inode *inode, struct page* page); +extern int nfs_wb_single_page(struct inode *inode, struct page *page, bool launder); extern int nfs_wb_page_cancel(struct inode *inode, struct page* page); extern int nfs_commit_inode(struct inode *, int); extern struct nfs_commit_data *nfs_commitdata_alloc(void); extern void nfs_commit_free(struct nfs_commit_data *data); static inline int +nfs_wb_launder_page(struct inode *inode, struct page *page) +{ + return nfs_wb_single_page(inode, page, true); +} + +static inline int +nfs_wb_page(struct inode *inode, struct page *page) +{ + return nfs_wb_single_page(inode, page, false); +} + +static inline int nfs_have_writebacks(struct inode *inode) { return NFS_I(inode)->nrequests != 0; |