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-rw-r--r--include/linux/nfs_fs.h22
1 files changed, 13 insertions, 9 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index bba26684acd..1b93b9c60e5 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -33,6 +33,8 @@
#define FLUSH_STABLE 4 /* commit to stable storage */
#define FLUSH_LOWPRI 8 /* low priority background flush */
#define FLUSH_HIGHPRI 16 /* high priority memory reclaim flush */
+#define FLUSH_COND_STABLE 32 /* conditional stable write - only stable
+ * if everything fits in one RPC */
#ifdef __KERNEL__
@@ -93,8 +95,13 @@ struct nfs_open_context {
int error;
struct list_head list;
+};
+struct nfs_open_dir_context {
+ struct rpc_cred *cred;
__u64 dir_cookie;
+ __u64 dup_cookie;
+ int duped;
};
/*
@@ -191,6 +198,7 @@ struct nfs_inode {
/* pNFS layout information */
struct pnfs_layout_hdr *layout;
+ atomic_t commits_outstanding;
#endif /* CONFIG_NFS_V4*/
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache;
@@ -215,11 +223,12 @@ struct nfs_inode {
#define NFS_INO_ADVISE_RDPLUS (0) /* advise readdirplus */
#define NFS_INO_STALE (1) /* possible stale inode */
#define NFS_INO_ACL_LRU_SET (2) /* Inode is on the LRU list */
-#define NFS_INO_MOUNTPOINT (3) /* inode is remote mountpoint */
#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_PNFS_COMMIT (8) /* use pnfs code for commit */
+#define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */
static inline struct nfs_inode *NFS_I(const struct inode *inode)
{
@@ -351,7 +360,7 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
-extern int nfs_permission(struct inode *, int);
+extern int nfs_permission(struct inode *, int, unsigned int);
extern int nfs_open(struct inode *, struct file *);
extern int nfs_release(struct inode *, struct file *);
extern int nfs_attribute_timeout(struct inode *inode);
@@ -401,6 +410,7 @@ extern const struct inode_operations nfs3_file_inode_operations;
#endif /* CONFIG_NFS_V3 */
extern const struct file_operations nfs_file_operations;
extern const struct address_space_operations nfs_file_aops;
+extern const struct address_space_operations nfs_dir_aops;
static inline struct nfs_open_context *nfs_file_open_context(struct file *filp)
{
@@ -501,7 +511,7 @@ extern int nfs_writepage(struct page *page, struct writeback_control *wbc);
extern int nfs_writepages(struct address_space *, struct writeback_control *);
extern int nfs_flush_incompatible(struct file *file, struct page *page);
extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
-extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
+extern void nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
/*
* Try to write back everything synchronously (but check the
@@ -593,12 +603,6 @@ nfs_fileid_to_ino_t(u64 fileid)
return ino;
}
-#define nfs_wait_event(clnt, wq, condition) \
-({ \
- int __retval = wait_event_killable(wq, condition); \
- __retval; \
-})
-
#define NFS_JUKEBOX_RETRY_TIME (5 * HZ)
#endif /* __KERNEL__ */