| /Linux-v5.15/include/linux/ |
| D | kernfs.h | 109 struct kernfs_node *target_kn;
116 struct kernfs_node *notify_next; /* for kernfs_notify() */
128 struct kernfs_node { struct
140 struct kernfs_node *parent; argument
176 int (*mkdir)(struct kernfs_node *parent, const char *name,
178 int (*rmdir)(struct kernfs_node *kn);
179 int (*rename)(struct kernfs_node *kn, struct kernfs_node *new_parent,
181 int (*show_path)(struct seq_file *sf, struct kernfs_node *kn,
187 struct kernfs_node *kn;
204 struct kernfs_node *kn;
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| D | siox.h | 28 struct kernfs_node *status_errors_kn;
29 struct kernfs_node *watchdog_kn;
30 struct kernfs_node *watchdog_errors_kn;
31 struct kernfs_node *connected_kn;
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| D | sysfs.h | 264 struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj,
266 void sysfs_unbreak_active_protection(struct kernfs_node *kn);
324 static inline void sysfs_enable_ns(struct kernfs_node *kn) in sysfs_enable_ns()
399 static inline struct kernfs_node *
406 static inline void sysfs_unbreak_active_protection(struct kernfs_node *kn) in sysfs_unbreak_active_protection()
553 static inline void sysfs_enable_ns(struct kernfs_node *kn) in sysfs_enable_ns()
622 static inline void sysfs_notify_dirent(struct kernfs_node *kn) in sysfs_notify_dirent()
627 static inline struct kernfs_node *sysfs_get_dirent(struct kernfs_node *parent, in sysfs_get_dirent()
633 static inline struct kernfs_node *sysfs_get(struct kernfs_node *kn) in sysfs_get()
639 static inline void sysfs_put(struct kernfs_node *kn) in sysfs_put()
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| D | cgroup-defs.h | 31 struct kernfs_node;
130 struct kernfs_node *kn;
409 struct kernfs_node *kn; /* cgroup kernfs entry */
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| /Linux-v5.15/fs/kernfs/ |
| D | dir.c | 25 #define rb_to_kn(X) rb_entry((X), struct kernfs_node, rb)
27 static bool kernfs_active(struct kernfs_node *kn) in kernfs_active()
33 static bool kernfs_lockdep(struct kernfs_node *kn) in kernfs_lockdep()
42 static int kernfs_name_locked(struct kernfs_node *kn, char *buf, size_t buflen) in kernfs_name_locked()
51 static size_t kernfs_depth(struct kernfs_node *from, struct kernfs_node *to) in kernfs_depth()
62 static struct kernfs_node *kernfs_common_ancestor(struct kernfs_node *a, in kernfs_common_ancestor()
63 struct kernfs_node *b) in kernfs_common_ancestor()
122 static int kernfs_path_from_node_locked(struct kernfs_node *kn_to, in kernfs_path_from_node_locked()
123 struct kernfs_node *kn_from, in kernfs_path_from_node_locked()
126 struct kernfs_node *kn, *common; in kernfs_path_from_node_locked()
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| D | kernfs-internal.h | 45 static inline struct kernfs_root *kernfs_root(struct kernfs_node *kn) in kernfs_root()
78 static inline struct kernfs_node *kernfs_dentry_node(struct dentry *dentry) in kernfs_dentry_node()
85 static inline void kernfs_set_rev(struct kernfs_node *parent, in kernfs_set_rev()
91 static inline void kernfs_inc_rev(struct kernfs_node *parent) in kernfs_inc_rev()
96 static inline bool kernfs_dir_changed(struct kernfs_node *parent, in kernfs_dir_changed()
120 int __kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr);
130 struct kernfs_node *kernfs_get_active(struct kernfs_node *kn);
131 void kernfs_put_active(struct kernfs_node *kn);
132 int kernfs_add_one(struct kernfs_node *kn);
133 struct kernfs_node *kernfs_new_node(struct kernfs_node *parent,
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| D | symlink.c | 25 struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, in kernfs_create_link()
27 struct kernfs_node *target) in kernfs_create_link()
29 struct kernfs_node *kn; in kernfs_create_link()
57 static int kernfs_get_target_path(struct kernfs_node *parent, in kernfs_get_target_path()
58 struct kernfs_node *target, char *path) in kernfs_get_target_path()
60 struct kernfs_node *base, *kn; in kernfs_get_target_path()
114 struct kernfs_node *kn = inode->i_private; in kernfs_getlink()
115 struct kernfs_node *parent = kn->parent; in kernfs_getlink()
116 struct kernfs_node *target = kn->symlink.target_kn; in kernfs_getlink()
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| D | inode.c | 27 static struct kernfs_iattrs *__kernfs_iattrs(struct kernfs_node *kn, int alloc) in __kernfs_iattrs()
58 static struct kernfs_iattrs *kernfs_iattrs(struct kernfs_node *kn) in kernfs_iattrs()
63 static struct kernfs_iattrs *kernfs_iattrs_noalloc(struct kernfs_node *kn) in kernfs_iattrs_noalloc()
68 int __kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) in __kernfs_setattr()
99 int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) in kernfs_setattr()
113 struct kernfs_node *kn = inode->i_private; in kernfs_iop_setattr()
138 struct kernfs_node *kn = kernfs_dentry_node(dentry); in kernfs_iop_listxattr()
165 static void kernfs_refresh_inode(struct kernfs_node *kn, struct inode *inode) in kernfs_refresh_inode()
186 struct kernfs_node *kn = inode->i_private; in kernfs_iop_getattr()
198 static void kernfs_init_inode(struct kernfs_node *kn, struct inode *inode) in kernfs_init_inode()
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| D | mount.c | 36 struct kernfs_node *node = kernfs_dentry_node(dentry); in kernfs_sop_show_path()
59 struct kernfs_node *kn = inode->i_private; in kernfs_encode_fh()
76 struct kernfs_node *kn; in __kernfs_fh_to_dentry()
106 struct kernfs_node *parent; in __kernfs_fh_to_dentry()
139 struct kernfs_node *kn = kernfs_dentry_node(child); in kernfs_get_parent_dentry()
173 static struct kernfs_node *find_next_ancestor(struct kernfs_node *child, in find_next_ancestor()
174 struct kernfs_node *parent) in find_next_ancestor()
195 struct dentry *kernfs_node_dentry(struct kernfs_node *kn, in kernfs_node_dentry()
199 struct kernfs_node *knparent = NULL; in kernfs_node_dentry()
217 struct kernfs_node *kntmp; in kernfs_node_dentry()
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| D | file.c | 53 static struct kernfs_node *kernfs_notify_list = KERNFS_NOTIFY_EOL;
64 static const struct kernfs_ops *kernfs_ops(struct kernfs_node *kn) in kernfs_ops()
523 static int kernfs_get_open_node(struct kernfs_node *kn, in kernfs_get_open_node()
574 static void kernfs_put_open_node(struct kernfs_node *kn, in kernfs_put_open_node()
599 struct kernfs_node *kn = inode->i_private; in kernfs_fop_open()
726 static void kernfs_release_file(struct kernfs_node *kn, in kernfs_release_file()
751 struct kernfs_node *kn = inode->i_private; in kernfs_fop_release()
768 void kernfs_drain_open_files(struct kernfs_node *kn) in kernfs_drain_open_files()
817 struct kernfs_node *kn = kernfs_dentry_node(of->file->f_path.dentry); in kernfs_generic_poll()
831 struct kernfs_node *kn = kernfs_dentry_node(filp->f_path.dentry); in kernfs_fop_poll()
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| /Linux-v5.15/fs/sysfs/ |
| D | dir.c | 21 void sysfs_warn_dup(struct kernfs_node *parent, const char *name) in sysfs_warn_dup()
42 struct kernfs_node *parent, *kn; in sysfs_create_dir_ns()
82 struct kernfs_node *kn = kobj->sd; in sysfs_remove_dir()
109 struct kernfs_node *parent; in sysfs_rename_dir_ns()
121 struct kernfs_node *kn = kobj->sd; in sysfs_move_dir_ns()
122 struct kernfs_node *new_parent; in sysfs_move_dir_ns()
137 struct kernfs_node *kn, *parent = parent_kobj->sd; in sysfs_create_mount_point()
158 struct kernfs_node *parent = parent_kobj->sd; in sysfs_remove_mount_point()
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| D | group.c | 20 static void remove_files(struct kernfs_node *parent, in remove_files()
34 static int create_files(struct kernfs_node *parent, struct kobject *kobj, in create_files()
111 struct kernfs_node *kn; in internal_create_group()
273 struct kernfs_node *parent = kobj->sd; in sysfs_remove_group()
274 struct kernfs_node *kn; in sysfs_remove_group()
329 struct kernfs_node *parent; in sysfs_merge_group()
363 struct kernfs_node *parent; in sysfs_unmerge_group()
385 struct kernfs_node *parent; in sysfs_add_link_to_group()
408 struct kernfs_node *parent; in sysfs_remove_link_from_group()
432 struct kernfs_node *target; in compat_only_sysfs_link_entry_to_kobj()
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| D | sysfs.h | 18 extern struct kernfs_node *sysfs_root_kn;
25 void sysfs_warn_dup(struct kernfs_node *parent, const char *name);
30 int sysfs_add_file_mode_ns(struct kernfs_node *parent,
38 int sysfs_create_link_sd(struct kernfs_node *kn, struct kobject *target,
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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()
24 struct kernfs_node *kn, *target = NULL; in sysfs_do_create_link_sd()
61 int sysfs_create_link_sd(struct kernfs_node *kn, struct kobject *target, in sysfs_create_link_sd()
70 struct kernfs_node *parent = NULL; in sysfs_do_create_link()
145 struct kernfs_node *parent = NULL; in sysfs_remove_link()
169 struct kernfs_node *parent, *kn = NULL; in sysfs_rename_link_ns()
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| D | file.c | 26 static const struct sysfs_ops *sysfs_file_ops(struct kernfs_node *kn) in sysfs_file_ops()
185 struct kernfs_node *kn = kobj->sd, *tmp; in sysfs_notify()
257 int sysfs_add_file_mode_ns(struct kernfs_node *parent, in sysfs_add_file_mode_ns()
263 struct kernfs_node *kn; in sysfs_add_file_mode_ns()
372 struct kernfs_node *parent; in sysfs_add_file_to_group()
406 struct kernfs_node *kn; in sysfs_chmod_file()
434 struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, in sysfs_break_active_protection()
437 struct kernfs_node *kn; in sysfs_break_active_protection()
458 void sysfs_unbreak_active_protection(struct kernfs_node *kn) in sysfs_unbreak_active_protection()
479 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_ns()
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| D | mount.c | 24 struct kernfs_node *sysfs_root_kn;
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| /Linux-v5.15/drivers/md/ |
| D | md.h | 127 struct kernfs_node *sysfs_state; /* handle for 'state'
130 struct kernfs_node *sysfs_unack_badblocks;
132 struct kernfs_node *sysfs_badblocks;
422 struct kernfs_node *sysfs_state; /* handle for 'array_state'
425 struct kernfs_node *sysfs_action; /* handle for 'sync_action' */
426 struct kernfs_node *sysfs_completed; /*handle for 'sync_completed' */
427 struct kernfs_node *sysfs_degraded; /*handle for 'degraded' */
428 struct kernfs_node *sysfs_level; /*handle for 'level' */
618 static inline struct kernfs_node *sysfs_get_dirent_safe(struct kernfs_node *sd, char *name) in sysfs_get_dirent_safe()
624 static inline void sysfs_notify_dirent_safe(struct kernfs_node *sd) in sysfs_notify_dirent_safe()
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| /Linux-v5.15/kernel/cgroup/ |
| D | cgroup-internal.h | 213 struct cgroup *cgroup_kn_lock_live(struct kernfs_node *kn, bool drain_offline);
214 void cgroup_kn_unlock(struct kernfs_node *kn);
242 int cgroup_mkdir(struct kernfs_node *parent_kn, const char *name, umode_t mode);
243 int cgroup_rmdir(struct kernfs_node *kn);
244 int cgroup_show_path(struct seq_file *sf, struct kernfs_node *kf_node,
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| /Linux-v5.15/arch/x86/kernel/cpu/resctrl/ |
| D | rdtgroup.c | 46 static struct kernfs_node *kn_info;
49 static struct kernfs_node *kn_mongrp;
52 static struct kernfs_node *kn_mondata;
192 static int rdtgroup_kn_set_ugid(struct kernfs_node *kn) in rdtgroup_kn_set_ugid()
205 static int rdtgroup_add_file(struct kernfs_node *parent_kn, struct rftype *rft) in rdtgroup_add_file()
207 struct kernfs_node *kn; in rdtgroup_add_file()
1568 static int rdtgroup_add_files(struct kernfs_node *kn, unsigned long fflags) in rdtgroup_add_files()
1643 struct kernfs_node *kn; in rdtgroup_kn_mode_restrict()
1682 struct kernfs_node *kn, *parent; in rdtgroup_kn_mode_restore()
1723 struct kernfs_node *kn_subdir; in rdtgroup_mkdir_info_resdir()
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| D | internal.h | 158 struct kernfs_node *mon_data_kn;
217 struct kernfs_node *kn;
500 struct rdtgroup *rdtgroup_kn_lock_live(struct kernfs_node *kn);
501 void rdtgroup_kn_unlock(struct kernfs_node *kn);
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| /Linux-v5.15/Documentation/networking/ |
| D | sysfs-tagging.rst | 24 ``void *ns member`` of its ``kernfs_node``. If a directory entry is tagged,
25 then ``kernfs_node->flags`` will have a flag between KOBJ_NS_TYPE_NONE
37 kernfs_node->ns pointers pointing to it.
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| /Linux-v5.15/drivers/nvdimm/ |
| D | pmem.h | 22 struct kernfs_node *bb_state;
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| /Linux-v5.15/drivers/acpi/nfit/ |
| D | nfit.h | 218 struct kernfs_node *flags_attr;
258 struct kernfs_node *scrub_count_state;
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| /Linux-v5.15/tools/testing/selftests/bpf/progs/ |
| D | profiler.inc.h | 206 static INLINE void* read_full_cgroup_path(struct kernfs_node* cgroup_node, in read_full_cgroup_path()
207 struct kernfs_node* cgroup_root_node, in read_full_cgroup_path()
233 static ino_t get_inode_from_kernfs(struct kernfs_node* node) in get_inode_from_kernfs()
255 struct kernfs_node* root_kernfs = in populate_cgroup_info()
257 struct kernfs_node* proc_kernfs = BPF_CORE_READ(task, cgroups, dfl_cgrp, kn); in populate_cgroup_info()
632 struct kernfs_node* proc_kernfs = BPF_CORE_READ(task, cgroups, dfl_cgrp, kn); in raw_tracepoint__sched_process_exit()
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| /Linux-v5.15/drivers/of/ |
| D | kobj.c | 43 struct kernfs_node *kn; in safe_name()
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