diff options
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 45 |
1 files changed, 41 insertions, 4 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index ef4ac38bb61..aa260590f61 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -287,14 +287,12 @@ struct ceph_inode_info { unsigned long i_hold_caps_min; /* jiffies */ unsigned long i_hold_caps_max; /* jiffies */ struct list_head i_cap_delay_list; /* for delayed cap release to mds */ - int i_cap_exporting_mds; /* to handle cap migration between */ - unsigned i_cap_exporting_mseq; /* mds's. */ - unsigned i_cap_exporting_issued; struct ceph_cap_reservation i_cap_migration_resv; struct list_head i_cap_snaps; /* snapped state pending flush to mds */ struct ceph_snap_context *i_head_snapc; /* set if wr_buffer_head > 0 or dirty|flushing caps */ unsigned i_snap_caps; /* cap bits for snapped files */ + unsigned i_cap_exporting_issued; int i_nr_by_mode[CEPH_FILE_MODE_NUM]; /* open file counts */ @@ -335,7 +333,6 @@ struct ceph_inode_info { u32 i_fscache_gen; /* sequence, for delayed fscache validate */ struct work_struct i_revalidate_work; #endif - struct inode vfs_inode; /* at end */ }; @@ -529,6 +526,8 @@ static inline int __ceph_caps_dirty(struct ceph_inode_info *ci) } extern int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask); +extern int __ceph_caps_revoking_other(struct ceph_inode_info *ci, + struct ceph_cap *ocap, int mask); extern int ceph_caps_revoking(struct ceph_inode_info *ci, int mask); extern int __ceph_caps_used(struct ceph_inode_info *ci); @@ -691,6 +690,7 @@ extern const struct inode_operations ceph_file_iops; extern struct inode *ceph_alloc_inode(struct super_block *sb); extern void ceph_destroy_inode(struct inode *inode); +extern int ceph_drop_inode(struct inode *inode); extern struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino); @@ -718,12 +718,16 @@ 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); extern int ceph_setattr(struct dentry *dentry, struct iattr *attr); +extern int ceph_setattr(struct dentry *dentry, struct iattr *attr); extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); /* xattr.c */ extern int ceph_setxattr(struct dentry *, const char *, const void *, size_t, int); +int __ceph_setxattr(struct dentry *, const char *, const void *, size_t, int); +ssize_t __ceph_getxattr(struct inode *, const char *, void *, size_t); +int __ceph_removexattr(struct dentry *, const char *); extern ssize_t ceph_getxattr(struct dentry *, const char *, void *, size_t); extern ssize_t ceph_listxattr(struct dentry *, char *, size_t); extern int ceph_removexattr(struct dentry *, const char *); @@ -732,6 +736,38 @@ extern void __ceph_destroy_xattrs(struct ceph_inode_info *ci); extern void __init ceph_xattr_init(void); extern void ceph_xattr_exit(void); +/* acl.c */ +extern const struct xattr_handler *ceph_xattr_handlers[]; + +#ifdef CONFIG_CEPH_FS_POSIX_ACL + +struct posix_acl *ceph_get_acl(struct inode *, int); +int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type); +int ceph_init_acl(struct dentry *, struct inode *, struct inode *); +void ceph_forget_all_cached_acls(struct inode *inode); + +#else + +#define ceph_get_acl NULL +#define ceph_set_acl NULL + +static inline int ceph_init_acl(struct dentry *dentry, struct inode *inode, + struct inode *dir) +{ + return 0; +} + +static inline int ceph_acl_chmod(struct dentry *dentry, struct inode *inode) +{ + return 0; +} + +static inline void ceph_forget_all_cached_acls(struct inode *inode) +{ +} + +#endif + /* caps.c */ extern const char *ceph_cap_string(int c); extern void ceph_handle_caps(struct ceph_mds_session *session, @@ -744,6 +780,7 @@ extern int ceph_add_cap(struct inode *inode, extern void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release); extern void ceph_put_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap); +extern int ceph_is_any_caps(struct inode *inode); extern void __queue_cap_release(struct ceph_mds_session *session, u64 ino, u64 cap_id, u32 migrate_seq, u32 issue_seq); |