diff options
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index f5cabefa98dc..a23eed526f05 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -543,13 +543,16 @@ extern void ceph_reservation_status(struct ceph_fs_client *client, /* * we keep buffered readdir results attached to file->private_data */ +#define CEPH_F_SYNC 1 +#define CEPH_F_ATEND 2 + struct ceph_file_info { - int fmode; /* initialized on open */ + short fmode; /* initialized on open */ + short flags; /* CEPH_F_* */ /* readdir: position within the dir */ u32 frag; struct ceph_mds_request *last_readdir; - int at_end; /* readdir: position within a frag */ unsigned offset; /* offset of last chunk, adjusted for . and .. */ @@ -692,7 +695,7 @@ extern void ceph_queue_invalidate(struct inode *inode); extern void ceph_queue_writeback(struct inode *inode); extern int ceph_do_getattr(struct inode *inode, int mask); -extern int ceph_permission(struct inode *inode, int mask, unsigned int flags); +extern int ceph_permission(struct inode *inode, int mask); extern int ceph_setattr(struct dentry *dentry, struct iattr *attr); extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); @@ -728,7 +731,8 @@ extern void ceph_put_cap(struct ceph_mds_client *mdsc, extern void ceph_queue_caps_release(struct inode *inode); extern int ceph_write_inode(struct inode *inode, struct writeback_control *wbc); -extern int ceph_fsync(struct file *file, int datasync); +extern int ceph_fsync(struct file *file, loff_t start, loff_t end, + int datasync); extern void ceph_kick_flushing_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *session); extern struct ceph_cap *ceph_get_cap_for_mds(struct ceph_inode_info *ci, @@ -788,6 +792,8 @@ extern const struct dentry_operations ceph_dentry_ops, ceph_snap_dentry_ops, ceph_snapdir_dentry_ops; extern int ceph_handle_notrace_create(struct inode *dir, struct dentry *dentry); +extern int ceph_handle_snapdir(struct ceph_mds_request *req, + struct dentry *dentry, int err); extern struct dentry *ceph_finish_lookup(struct ceph_mds_request *req, struct dentry *dentry, int err); @@ -795,7 +801,8 @@ extern void ceph_dentry_lru_add(struct dentry *dn); extern void ceph_dentry_lru_touch(struct dentry *dn); extern void ceph_dentry_lru_del(struct dentry *dn); extern void ceph_invalidate_dentry_lease(struct dentry *dentry); -extern unsigned ceph_dentry_hash(struct dentry *dn); +extern unsigned ceph_dentry_hash(struct inode *dir, struct dentry *dn); +extern struct inode *ceph_get_dentry_parent_inode(struct dentry *dentry); /* * our d_ops vary depending on whether the inode is live, @@ -818,14 +825,6 @@ extern int ceph_encode_locks(struct inode *i, struct ceph_pagelist *p, int p_locks, int f_locks); extern int lock_to_ceph_filelock(struct file_lock *fl, struct ceph_filelock *c); -static inline struct inode *get_dentry_parent_inode(struct dentry *dentry) -{ - if (dentry && dentry->d_parent) - return dentry->d_parent->d_inode; - - return NULL; -} - /* debugfs.c */ extern int ceph_fs_debugfs_init(struct ceph_fs_client *client); extern void ceph_fs_debugfs_cleanup(struct ceph_fs_client *client); |