Lines Matching refs:dentry
88 static inline int ovl_do_rmdir(struct inode *dir, struct dentry *dentry) in ovl_do_rmdir() argument
90 int err = vfs_rmdir(dir, dentry); in ovl_do_rmdir()
92 pr_debug("rmdir(%pd2) = %i\n", dentry, err); in ovl_do_rmdir()
96 static inline int ovl_do_unlink(struct inode *dir, struct dentry *dentry) in ovl_do_unlink() argument
98 int err = vfs_unlink(dir, dentry, NULL); in ovl_do_unlink()
100 pr_debug("unlink(%pd2) = %i\n", dentry, err); in ovl_do_unlink()
104 static inline int ovl_do_link(struct dentry *old_dentry, struct inode *dir, in ovl_do_link()
105 struct dentry *new_dentry) in ovl_do_link()
113 static inline int ovl_do_create(struct inode *dir, struct dentry *dentry, in ovl_do_create() argument
116 int err = vfs_create(dir, dentry, mode, true); in ovl_do_create()
118 pr_debug("create(%pd2, 0%o) = %i\n", dentry, mode, err); in ovl_do_create()
122 static inline int ovl_do_mkdir(struct inode *dir, struct dentry *dentry, in ovl_do_mkdir() argument
125 int err = vfs_mkdir(dir, dentry, mode); in ovl_do_mkdir()
126 pr_debug("mkdir(%pd2, 0%o) = %i\n", dentry, mode, err); in ovl_do_mkdir()
130 static inline int ovl_do_mknod(struct inode *dir, struct dentry *dentry, in ovl_do_mknod() argument
133 int err = vfs_mknod(dir, dentry, mode, dev); in ovl_do_mknod()
135 pr_debug("mknod(%pd2, 0%o, 0%o) = %i\n", dentry, mode, dev, err); in ovl_do_mknod()
139 static inline int ovl_do_symlink(struct inode *dir, struct dentry *dentry, in ovl_do_symlink() argument
142 int err = vfs_symlink(dir, dentry, oldname); in ovl_do_symlink()
144 pr_debug("symlink(\"%s\", %pd2) = %i\n", oldname, dentry, err); in ovl_do_symlink()
148 static inline int ovl_do_setxattr(struct dentry *dentry, const char *name, in ovl_do_setxattr() argument
151 int err = vfs_setxattr(dentry, name, value, size, flags); in ovl_do_setxattr()
153 dentry, name, min((int)size, 48), value, size, flags, err); in ovl_do_setxattr()
157 static inline int ovl_do_removexattr(struct dentry *dentry, const char *name) in ovl_do_removexattr() argument
159 int err = vfs_removexattr(dentry, name); in ovl_do_removexattr()
160 pr_debug("removexattr(%pd2, \"%s\") = %i\n", dentry, name, err); in ovl_do_removexattr()
164 static inline int ovl_do_rename(struct inode *olddir, struct dentry *olddentry, in ovl_do_rename()
165 struct inode *newdir, struct dentry *newdentry, in ovl_do_rename()
179 static inline int ovl_do_whiteout(struct inode *dir, struct dentry *dentry) in ovl_do_whiteout() argument
181 int err = vfs_whiteout(dir, dentry); in ovl_do_whiteout()
182 pr_debug("whiteout(%pd2) = %i\n", dentry, err); in ovl_do_whiteout()
186 static inline struct dentry *ovl_do_tmpfile(struct dentry *dentry, umode_t mode) in ovl_do_tmpfile() argument
188 struct dentry *ret = vfs_tmpfile(dentry, mode, 0); in ovl_do_tmpfile()
191 pr_debug("tmpfile(%pd2, 0%o) = %i\n", dentry, mode, err); in ovl_do_tmpfile()
203 static inline ssize_t ovl_do_vfs_getxattr(struct dentry *dentry, in ovl_do_vfs_getxattr() argument
207 return __vfs_getxattr(dentry, d_inode(dentry), name, buf, size, in ovl_do_vfs_getxattr()
212 int ovl_want_write(struct dentry *dentry);
213 void ovl_drop_write(struct dentry *dentry);
214 struct dentry *ovl_workdir(struct dentry *dentry);
219 struct dentry *ovl_indexdir(struct super_block *sb);
223 bool ovl_dentry_remote(struct dentry *dentry);
224 bool ovl_dentry_weird(struct dentry *dentry);
225 enum ovl_path_type ovl_path_type(struct dentry *dentry);
226 void ovl_path_upper(struct dentry *dentry, struct path *path);
227 void ovl_path_lower(struct dentry *dentry, struct path *path);
228 void ovl_path_lowerdata(struct dentry *dentry, struct path *path);
229 enum ovl_path_type ovl_path_real(struct dentry *dentry, struct path *path);
230 struct dentry *ovl_dentry_upper(struct dentry *dentry);
231 struct dentry *ovl_dentry_lower(struct dentry *dentry);
232 struct dentry *ovl_dentry_lowerdata(struct dentry *dentry);
233 struct ovl_layer *ovl_layer_lower(struct dentry *dentry);
234 struct dentry *ovl_dentry_real(struct dentry *dentry);
235 struct dentry *ovl_i_dentry_upper(struct inode *inode);
243 void ovl_dentry_set_flag(unsigned long flag, struct dentry *dentry);
244 void ovl_dentry_clear_flag(unsigned long flag, struct dentry *dentry);
245 bool ovl_dentry_test_flag(unsigned long flag, struct dentry *dentry);
246 bool ovl_dentry_is_opaque(struct dentry *dentry);
247 bool ovl_dentry_is_whiteout(struct dentry *dentry);
248 void ovl_dentry_set_opaque(struct dentry *dentry);
249 bool ovl_dentry_has_upper_alias(struct dentry *dentry);
250 void ovl_dentry_set_upper_alias(struct dentry *dentry);
251 bool ovl_dentry_needs_data_copy_up(struct dentry *dentry, int flags);
252 bool ovl_dentry_needs_data_copy_up_locked(struct dentry *dentry, int flags);
256 const char *ovl_dentry_get_redirect(struct dentry *dentry);
257 void ovl_dentry_set_redirect(struct dentry *dentry, const char *redirect);
258 void ovl_inode_init(struct inode *inode, struct dentry *upperdentry,
259 struct dentry *lowerdentry, struct dentry *lowerdata);
260 void ovl_inode_update(struct inode *inode, struct dentry *upperdentry);
261 void ovl_dir_modified(struct dentry *dentry, bool impurity);
262 u64 ovl_dentry_version_get(struct dentry *dentry);
263 bool ovl_is_whiteout(struct dentry *dentry);
265 int ovl_copy_up_start(struct dentry *dentry, int flags);
266 void ovl_copy_up_end(struct dentry *dentry);
267 bool ovl_already_copied_up(struct dentry *dentry, int flags);
268 bool ovl_check_origin_xattr(struct dentry *dentry);
269 bool ovl_check_dir_xattr(struct dentry *dentry, const char *name);
270 int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry,
273 int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry);
277 bool ovl_inuse_trylock(struct dentry *dentry);
278 void ovl_inuse_unlock(struct dentry *dentry);
279 bool ovl_is_inuse(struct dentry *dentry);
280 bool ovl_need_index(struct dentry *dentry);
281 int ovl_nlink_start(struct dentry *dentry);
282 void ovl_nlink_end(struct dentry *dentry);
283 int ovl_lock_rename_workdir(struct dentry *workdir, struct dentry *upperdir);
284 int ovl_check_metacopy_xattr(struct dentry *dentry);
285 bool ovl_is_metacopy_dentry(struct dentry *dentry);
286 char *ovl_get_redirect_xattr(struct dentry *dentry, int padding);
287 ssize_t ovl_getxattr(struct dentry *dentry, char *name, char **value,
290 static inline bool ovl_is_impuredir(struct dentry *dentry) in ovl_is_impuredir() argument
292 return ovl_check_dir_xattr(dentry, OVL_XATTR_IMPURE); in ovl_is_impuredir()
315 struct dentry *ovl_decode_real_fh(struct ovl_fh *fh, struct vfsmount *mnt,
318 struct dentry *upperdentry, struct ovl_path **stackp);
319 int ovl_verify_set_fh(struct dentry *dentry, const char *name,
320 struct dentry *real, bool is_upper, bool set);
321 struct dentry *ovl_index_upper(struct ovl_fs *ofs, struct dentry *index);
322 int ovl_verify_index(struct ovl_fs *ofs, struct dentry *index);
323 int ovl_get_index_name(struct dentry *origin, struct qstr *name);
324 struct dentry *ovl_get_index_fh(struct ovl_fs *ofs, struct ovl_fh *fh);
325 struct dentry *ovl_lookup_index(struct ovl_fs *ofs, struct dentry *upper,
326 struct dentry *origin, bool verify);
327 int ovl_path_next(int idx, struct dentry *dentry, struct path *path);
328 struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
330 bool ovl_lower_positive(struct dentry *dentry);
332 static inline int ovl_verify_origin(struct dentry *upper, in ovl_verify_origin()
333 struct dentry *origin, bool set) in ovl_verify_origin()
338 static inline int ovl_verify_upper(struct dentry *index, in ovl_verify_upper()
339 struct dentry *upper, bool set) in ovl_verify_upper()
346 int ovl_check_empty_dir(struct dentry *dentry, struct list_head *list);
347 void ovl_cleanup_whiteouts(struct dentry *upper, struct list_head *list);
352 struct dentry *dentry, int level);
356 int ovl_set_nlink_upper(struct dentry *dentry);
357 int ovl_set_nlink_lower(struct dentry *dentry);
358 unsigned int ovl_get_nlink(struct dentry *lowerdentry,
359 struct dentry *upperdentry,
361 int ovl_setattr(struct dentry *dentry, struct iattr *attr);
365 int ovl_xattr_set(struct dentry *dentry, struct inode *inode, const char *name,
367 int ovl_xattr_get(struct dentry *dentry, struct inode *inode, const char *name,
369 ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size);
376 struct dentry *upperdentry;
378 struct dentry *index;
381 struct dentry *lowerdata;
384 struct inode *ovl_lookup_inode(struct super_block *sb, struct dentry *real,
386 bool ovl_lookup_trap_inode(struct super_block *sb, struct dentry *dir);
387 struct inode *ovl_get_trap_inode(struct super_block *sb, struct dentry *dir);
410 int ovl_cleanup_and_whiteout(struct dentry *workdir, struct inode *dir,
411 struct dentry *dentry);
416 struct dentry *hardlink;
421 struct dentry *ovl_create_real(struct inode *dir, struct dentry *newdentry,
423 int ovl_cleanup(struct inode *dir, struct dentry *dentry);
424 struct dentry *ovl_create_temp(struct dentry *workdir, struct ovl_cattr *attr);
430 int ovl_copy_up(struct dentry *dentry);
431 int ovl_copy_up_with_data(struct dentry *dentry);
432 int ovl_copy_up_flags(struct dentry *dentry, int flags);
433 int ovl_maybe_copy_up(struct dentry *dentry, int flags);
434 int ovl_copy_xattr(struct dentry *old, struct dentry *new);
435 int ovl_set_attr(struct dentry *upper, struct kstat *stat);
436 struct ovl_fh *ovl_encode_real_fh(struct dentry *real, bool is_upper);
437 int ovl_set_origin(struct dentry *dentry, struct dentry *lower,
438 struct dentry *upper);