| /fs/kernfs/ |
| D | dir.c | 55 return strlcpy(buf, kn->parent ? kn->name : "/", buflen); in kernfs_name_locked()
63 while (to->parent && to != from) { in kernfs_depth()
65 to = to->parent; in kernfs_depth()
83 a = a->parent; in kernfs_common_ancestor()
87 b = b->parent; in kernfs_common_ancestor()
93 b = b->parent; in kernfs_common_ancestor()
94 a = a->parent; in kernfs_common_ancestor()
167 kn = kn->parent; in kernfs_path_from_node_locked()
289 struct kernfs_node *parent; in kernfs_get_parent() local
293 parent = kn->parent; in kernfs_get_parent()
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| D | symlink.c | 25 struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, in kernfs_create_link() argument
39 kn = kernfs_new_node(parent, name, S_IFLNK|S_IRWXUGO, uid, gid, in kernfs_create_link()
44 if (kernfs_ns_enabled(parent)) in kernfs_create_link()
57 static int kernfs_get_target_path(struct kernfs_node *parent, in kernfs_get_target_path() argument
65 base = parent; in kernfs_get_target_path()
66 while (base->parent) { in kernfs_get_target_path()
67 kn = target->parent; in kernfs_get_target_path()
68 while (kn->parent && base != kn) in kernfs_get_target_path()
69 kn = kn->parent; in kernfs_get_target_path()
79 base = base->parent; in kernfs_get_target_path()
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| D | mount.c | 57 struct inode *parent) in kernfs_encode_fh() argument
106 struct kernfs_node *parent; in __kernfs_fh_to_dentry() local
108 parent = kernfs_get_parent(kn); in __kernfs_fh_to_dentry()
110 kn = parent; in __kernfs_fh_to_dentry()
141 return d_obtain_alias(kernfs_get_inode(child->d_sb, kn->parent)); in kernfs_get_parent_dentry()
174 struct kernfs_node *parent) in find_next_ancestor() argument
176 if (child == parent) { in find_next_ancestor()
181 while (child->parent != parent) { in find_next_ancestor()
182 if (!child->parent) in find_next_ancestor()
184 child = child->parent; in find_next_ancestor()
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| /fs/sysfs/ |
| D | dir.c | 21 void sysfs_warn_dup(struct kernfs_node *parent, const char *name) in sysfs_warn_dup() argument
27 kernfs_path(parent, buf, PATH_MAX); in sysfs_warn_dup()
42 struct kernfs_node *parent, *kn; in sysfs_create_dir_ns() local
49 if (kobj->parent) in sysfs_create_dir_ns()
50 parent = kobj->parent->sd; in sysfs_create_dir_ns()
52 parent = sysfs_root_kn; in sysfs_create_dir_ns()
54 if (!parent) in sysfs_create_dir_ns()
59 kn = kernfs_create_dir_ns(parent, kobject_name(kobj), in sysfs_create_dir_ns()
64 sysfs_warn_dup(parent, kobject_name(kobj)); in sysfs_create_dir_ns()
109 struct kernfs_node *parent; in sysfs_rename_dir_ns() local
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| D | group.c | 20 static void remove_files(struct kernfs_node *parent, in remove_files() argument
28 kernfs_remove_by_name(parent, (*attr)->name); in remove_files()
31 kernfs_remove_by_name(parent, (*bin_attr)->attr.name); in remove_files()
34 static int create_files(struct kernfs_node *parent, struct kobject *kobj, in create_files() argument
52 kernfs_remove_by_name(parent, (*attr)->name); in create_files()
64 error = sysfs_add_file_mode_ns(parent, *attr, false, in create_files()
70 remove_files(parent, grp); in create_files()
80 kernfs_remove_by_name(parent, in create_files()
93 error = sysfs_add_file_mode_ns(parent, in create_files()
101 remove_files(parent, grp); in create_files()
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| D | symlink.c | 20 static int sysfs_do_create_link_sd(struct kernfs_node *parent, in sysfs_do_create_link_sd() argument
26 if (WARN_ON(!name || !parent)) in sysfs_do_create_link_sd()
44 kn = kernfs_create_link(parent, name, target); in sysfs_do_create_link_sd()
51 sysfs_warn_dup(parent, name); in sysfs_do_create_link_sd()
70 struct kernfs_node *parent = NULL; in sysfs_do_create_link() local
73 parent = sysfs_root_kn; in sysfs_do_create_link()
75 parent = kobj->sd; in sysfs_do_create_link()
77 if (!parent) in sysfs_do_create_link()
80 return sysfs_do_create_link_sd(parent, target, name, warn); in sysfs_do_create_link()
145 struct kernfs_node *parent = NULL; in sysfs_remove_link() local
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| D | file.c | 28 struct kobject *kobj = kn->parent->priv; in sysfs_file_ops()
43 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_seq_show()
84 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_read()
108 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_read()
134 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_write()
147 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_write()
168 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_mmap()
246 int sysfs_add_file_mode_ns(struct kernfs_node *parent, in sysfs_add_file_mode_ns() argument
256 struct kobject *kobj = parent->priv; in sysfs_add_file_mode_ns()
306 kn = __kernfs_create_file(parent, attr->name, mode & 0777, uid, gid, in sysfs_add_file_mode_ns()
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| /fs/exportfs/ |
| D | expfs.c | 78 struct dentry *parent = dget_parent(dentry); in dentry_connected() local
81 if (dentry == parent) { in dentry_connected()
82 dput(parent); in dentry_connected()
85 dentry = parent; in dentry_connected()
95 struct dentry *parent = dget_parent(dentry); in clear_disconnected() local
104 dentry = parent; in clear_disconnected()
124 struct dentry *parent; in reconnect_one() local
128 parent = ERR_PTR(-EACCES); in reconnect_one()
131 parent = mnt->mnt_sb->s_export_op->get_parent(dentry); in reconnect_one()
134 if (IS_ERR(parent)) { in reconnect_one()
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| /fs/proc/ |
| D | generic.c | 94 struct rb_node **new = &root->rb_node, *parent = NULL; in pde_subdir_insert() local
103 parent = *new; in pde_subdir_insert()
113 rb_link_node(&de->subdir_node, parent, new); in pde_subdir_insert()
379 dp->parent = dir; in proc_register()
397 static struct proc_dir_entry *__proc_create(struct proc_dir_entry **parent, in __proc_create() argument
406 if (xlate_proc_name(name, parent, &fn) != 0) in __proc_create()
422 if (*parent == &proc_root && name_to_int(&qstr) != ~0U) { in __proc_create()
426 if (is_empty_pde(*parent)) { in __proc_create()
453 proc_set_user(ent, (*parent)->uid, (*parent)->gid); in __proc_create()
457 if ((*parent)->proc_dops == &proc_net_dentry_ops) in __proc_create()
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| D | proc_net.c | 34 return pde->parent->data; in PDE_NET()
105 struct proc_dir_entry *parent, const struct seq_operations *ops, in proc_create_net_data() argument
110 p = proc_create_reg(name, mode, &parent, data); in proc_create_net_data()
117 return proc_register(parent, p); in proc_create_net_data()
147 struct proc_dir_entry *parent, in proc_create_net_data_write() argument
154 p = proc_create_reg(name, mode, &parent, data); in proc_create_net_data_write()
162 return proc_register(parent, p); in proc_create_net_data_write()
198 struct proc_dir_entry *parent, in proc_create_net_single() argument
203 p = proc_create_reg(name, mode, &parent, data); in proc_create_net_single()
209 return proc_register(parent, p); in proc_create_net_single()
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| /fs/hfs/ |
| D | brec.c | 147 if (!new_node->parent) { in hfs_brec_insert()
149 new_node->parent = tree->root; in hfs_brec_insert()
151 fd->bnode = hfs_bnode_find(tree, new_node->parent); in hfs_brec_insert()
180 struct hfs_bnode *node, *parent; in hfs_brec_remove() local
198 if (!node->parent) in hfs_brec_remove()
200 parent = hfs_bnode_find(tree, node->parent); in hfs_brec_remove()
201 if (IS_ERR(parent)) in hfs_brec_remove()
202 return PTR_ERR(parent); in hfs_brec_remove()
204 node = fd->bnode = parent; in hfs_brec_remove()
249 new_node->parent = node->parent; in hfs_bnode_split()
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| /fs/hfsplus/ |
| D | brec.c | 147 if (!new_node->parent) { in hfs_brec_insert()
149 new_node->parent = tree->root; in hfs_brec_insert()
151 fd->bnode = hfs_bnode_find(tree, new_node->parent); in hfs_brec_insert()
182 struct hfs_bnode *node, *parent; in hfs_brec_remove() local
200 if (!node->parent) in hfs_brec_remove()
202 parent = hfs_bnode_find(tree, node->parent); in hfs_brec_remove()
203 if (IS_ERR(parent)) in hfs_brec_remove()
204 return PTR_ERR(parent); in hfs_brec_remove()
206 node = fd->bnode = parent; in hfs_brec_remove()
253 new_node->parent = node->parent; in hfs_bnode_split()
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| /fs/fscache/ |
| D | object.c | 151 struct fscache_object *parent = object->parent; in fscache_done_parent_op() local
154 object->debug_id, parent->debug_id, parent->n_ops); in fscache_done_parent_op()
156 spin_lock_nested(&parent->lock, 1); in fscache_done_parent_op()
157 parent->n_obj_ops--; in fscache_done_parent_op()
158 parent->n_ops--; in fscache_done_parent_op()
159 if (parent->n_ops == 0) in fscache_done_parent_op()
160 fscache_raise_event(parent, FSCACHE_OBJECT_EV_CLEARED); in fscache_done_parent_op()
161 spin_unlock(&parent->lock); in fscache_done_parent_op()
327 object->parent = NULL; in fscache_object_init()
375 struct fscache_object *parent; in fscache_initialise_object() local
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| D | cookie.c | 37 prefix, cookie, cookie->parent, cookie->flags, in fscache_print_cookie()
103 if (a->parent != b->parent) in fscache_compare_cookie()
104 return (long)a->parent - (long)b->parent; in fscache_compare_cookie()
124 struct fscache_cookie *parent, in fscache_alloc_cookie() argument
161 cookie->parent = parent; in fscache_alloc_cookie()
200 fscache_cookie_get(candidate->parent, fscache_cookie_get_acquire_parent); in fscache_hash_cookie()
201 atomic_inc(&candidate->parent->n_children); in fscache_hash_cookie()
238 struct fscache_cookie *parent, in __fscache_acquire_cookie() argument
251 parent ? (char *) parent->def->name : "<no-parent>", in __fscache_acquire_cookie()
264 if (!parent) { in __fscache_acquire_cookie()
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| /fs/ocfs2/ |
| D | export.c | 135 struct dentry *parent; in ocfs2_get_parent() local
145 parent = ERR_PTR(status); in ocfs2_get_parent()
153 parent = ERR_PTR(status); in ocfs2_get_parent()
159 parent = ERR_PTR(-ENOENT); in ocfs2_get_parent()
169 parent = ERR_PTR(status); in ocfs2_get_parent()
176 parent = ERR_PTR(status); in ocfs2_get_parent()
180 parent = d_obtain_alias(ocfs2_iget(OCFS2_SB(dir->i_sb), blkno, 0, 0)); in ocfs2_get_parent()
189 trace_ocfs2_get_parent_end(parent); in ocfs2_get_parent()
191 return parent; in ocfs2_get_parent()
195 struct inode *parent) in ocfs2_encode_fh() argument
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| /fs/debugfs/ |
| D | inode.c | 298 struct dentry *debugfs_lookup(const char *name, struct dentry *parent) in debugfs_lookup() argument
302 if (!debugfs_initialized() || IS_ERR_OR_NULL(name) || IS_ERR(parent)) in debugfs_lookup()
305 if (!parent) in debugfs_lookup()
306 parent = debugfs_mount->mnt_root; in debugfs_lookup()
308 dentry = lookup_positive_unlocked(name, parent, strlen(name)); in debugfs_lookup()
315 static struct dentry *start_creating(const char *name, struct dentry *parent) in start_creating() argument
328 if (IS_ERR(parent)) in start_creating()
329 return parent; in start_creating()
343 if (!parent) in start_creating()
344 parent = debugfs_mount->mnt_root; in start_creating()
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| D | file.c | 421 struct dentry *parent, void *value, in debugfs_create_mode_unsafe() argument
428 return debugfs_create_file_unsafe(name, mode, parent, value, in debugfs_create_mode_unsafe()
432 return debugfs_create_file_unsafe(name, mode, parent, value, in debugfs_create_mode_unsafe()
435 return debugfs_create_file_unsafe(name, mode, parent, value, fops); in debugfs_create_mode_unsafe()
466 void debugfs_create_u8(const char *name, umode_t mode, struct dentry *parent, in debugfs_create_u8() argument
469 debugfs_create_mode_unsafe(name, mode, parent, value, &fops_u8, in debugfs_create_u8()
502 void debugfs_create_u16(const char *name, umode_t mode, struct dentry *parent, in debugfs_create_u16() argument
505 debugfs_create_mode_unsafe(name, mode, parent, value, &fops_u16, in debugfs_create_u16()
538 void debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent, in debugfs_create_u32() argument
541 debugfs_create_mode_unsafe(name, mode, parent, value, &fops_u32, in debugfs_create_u32()
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| /fs/vboxsf/ |
| D | dir.c | 211 static struct dentry *vboxsf_dir_lookup(struct inode *parent, in vboxsf_dir_lookup() argument
215 struct vboxsf_sbi *sbi = VBOXSF_SBI(parent->i_sb); in vboxsf_dir_lookup()
226 inode = vboxsf_new_inode(parent->i_sb); in vboxsf_dir_lookup()
234 static int vboxsf_dir_instantiate(struct inode *parent, struct dentry *dentry, in vboxsf_dir_instantiate() argument
237 struct vboxsf_sbi *sbi = VBOXSF_SBI(parent->i_sb); in vboxsf_dir_instantiate()
241 inode = vboxsf_new_inode(parent->i_sb); in vboxsf_dir_instantiate()
255 static int vboxsf_dir_create(struct inode *parent, struct dentry *dentry, in vboxsf_dir_create() argument
258 struct vboxsf_inode *sf_parent_i = VBOXSF_I(parent); in vboxsf_dir_create()
259 struct vboxsf_sbi *sbi = VBOXSF_SBI(parent->i_sb); in vboxsf_dir_create()
281 err = vboxsf_dir_instantiate(parent, dentry, ¶ms.info); in vboxsf_dir_create()
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| /fs/ |
| D | dcache.c | 109 static inline struct hlist_bl_head *in_lookup_hash(const struct dentry *parent, in in_lookup_hash() argument
112 hash += (unsigned long) parent / L1_CACHE_BYTES; in in_lookup_hash()
512 static inline void dentry_unlist(struct dentry *dentry, struct dentry *parent) in dentry_unlist() argument
542 while (dentry->d_child.next != &parent->d_subdirs) { in dentry_unlist()
552 struct dentry *parent = NULL; in __dentry_kill() local
555 parent = dentry->d_parent; in __dentry_kill()
575 dentry_unlist(dentry, parent); in __dentry_kill()
576 if (parent) in __dentry_kill()
577 spin_unlock(&parent->d_lock); in __dentry_kill()
599 struct dentry *parent; in __lock_parent() local
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| D | pnode.c | 246 struct mount *parent = last_source->mnt_parent; in propagate_one() local
249 done = parent->mnt_master == p; in propagate_one()
250 if (done && peers(n, parent)) in propagate_one()
372 struct mount *parent = mnt->mnt_parent; in propagate_mount_busy() local
374 if (mnt == parent) in propagate_mount_busy()
385 for (m = propagation_next(parent, parent); m; in propagate_mount_busy()
386 m = propagation_next(m, parent)) { in propagate_mount_busy()
414 struct mount *parent = mnt->mnt_parent; in propagate_mount_unlock() local
417 BUG_ON(parent == mnt); in propagate_mount_unlock()
419 for (m = propagation_next(parent, parent); m; in propagate_mount_unlock()
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| /fs/overlayfs/ |
| D | export.c | 107 struct dentry *next, *parent = NULL; in ovl_connect_layer() local
122 parent = dget_parent(next); in ovl_connect_layer()
123 if (WARN_ON(parent == next)) { in ovl_connect_layer()
132 if (ovl_connectable_layer(parent) < origin_layer) { in ovl_connect_layer()
138 if (ovl_dentry_test_flag(OVL_E_CONNECTED, parent) || in ovl_connect_layer()
139 ovl_test_flag(OVL_INDEX, d_inode(parent))) in ovl_connect_layer()
143 next = parent; in ovl_connect_layer()
146 dput(parent); in ovl_connect_layer()
250 struct inode *parent) in ovl_encode_fh() argument
256 if (parent) in ovl_encode_fh()
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| /fs/gfs2/ |
| D | export.c | 29 struct inode *parent) in gfs2_encode_fh() argument
35 if (parent && (*len < GFS2_LARGE_FH_SIZE)) { in gfs2_encode_fh()
49 if (!parent || inode == d_inode(sb->s_root)) in gfs2_encode_fh()
52 ip = GFS2_I(parent); in gfs2_encode_fh()
85 static int gfs2_get_name(struct dentry *parent, char *name, in gfs2_get_name() argument
88 struct inode *dir = d_inode(parent); in gfs2_get_name()
171 struct gfs2_inum_host parent; in gfs2_fh_to_parent() local
179 parent.no_formal_ino = ((u64)be32_to_cpu(fh[4])) << 32; in gfs2_fh_to_parent()
180 parent.no_formal_ino |= be32_to_cpu(fh[5]); in gfs2_fh_to_parent()
181 parent.no_addr = ((u64)be32_to_cpu(fh[6])) << 32; in gfs2_fh_to_parent()
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| /fs/ceph/ |
| D | snap.c | 89 struct rb_node *parent = NULL; in __insert_snap_realm() local
93 parent = *p; in __insert_snap_realm()
94 r = rb_entry(parent, struct ceph_snap_realm, node); in __insert_snap_realm()
103 rb_link_node(&new->node, parent, p); in __insert_snap_realm()
192 if (realm->parent) { in __destroy_snap_realm()
194 __put_snap_realm(mdsc, realm->parent); in __destroy_snap_realm()
282 struct ceph_snap_realm *parent; in adjust_snap_realm_parent() local
289 parent = ceph_lookup_snap_realm(mdsc, parentino); in adjust_snap_realm_parent()
290 if (!parent) { in adjust_snap_realm_parent()
291 parent = ceph_create_snap_realm(mdsc, parentino); in adjust_snap_realm_parent()
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| /fs/tracefs/ |
| D | inode.c | 178 static void set_gid(struct dentry *parent, kgid_t gid) in set_gid() argument
183 this_parent = parent; in set_gid()
213 if (this_parent != parent) { in set_gid()
400 static struct dentry *start_creating(const char *name, struct dentry *parent) in start_creating() argument
417 if (!parent) in start_creating()
418 parent = tracefs_mount->mnt_root; in start_creating()
420 inode_lock(parent->d_inode); in start_creating()
421 if (unlikely(IS_DEADDIR(parent->d_inode))) in start_creating()
424 dentry = lookup_one_len(name, parent, strlen(name)); in start_creating()
431 inode_unlock(parent->d_inode); in start_creating()
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| /fs/ubifs/ |
| D | lpt.c | 486 struct ubifs_nnode *np = nnode->parent; in ubifs_add_nnode_dirt()
507 ubifs_add_lpt_dirt(c, pnode->parent->nbranch[pnode->iip].lnum, in add_pnode_dirt()
549 struct ubifs_nnode *parent, int iip) in calc_nnode_num_from_parent() argument
553 if (!parent) in calc_nnode_num_from_parent()
555 shft = (c->lpt_hght - parent->level) * UBIFS_LPT_FANOUT_SHIFT; in calc_nnode_num_from_parent()
556 num = parent->num ^ (1 << shft); in calc_nnode_num_from_parent()
574 struct ubifs_nnode *parent, int iip) in calc_pnode_num_from_parent() argument
576 int i, n = c->lpt_hght - 1, pnum = parent->num, num = 0; in calc_pnode_num_from_parent()
1105 struct ubifs_nnode *parent, int iip) in validate_nnode() argument
1110 int num = calc_nnode_num_from_parent(c, parent, iip); in validate_nnode()
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