| /Linux-v4.19/drivers/thunderbolt/ |
| D | path.c | 38 struct tb_path *path = kzalloc(sizeof(*path), GFP_KERNEL); in tb_path_alloc() local
39 if (!path) in tb_path_alloc()
41 path->hops = kcalloc(num_hops, sizeof(*path->hops), GFP_KERNEL); in tb_path_alloc()
42 if (!path->hops) { in tb_path_alloc()
43 kfree(path); in tb_path_alloc()
46 path->tb = tb; in tb_path_alloc()
47 path->path_length = num_hops; in tb_path_alloc()
48 return path; in tb_path_alloc()
54 void tb_path_free(struct tb_path *path) in tb_path_free() argument
56 if (path->activated) { in tb_path_free()
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| /Linux-v4.19/drivers/video/fbdev/mmp/ |
| D | core.c | 29 static struct mmp_overlay *path_get_overlay(struct mmp_path *path, in path_get_overlay() argument
32 if (path && overlay_id < path->overlay_num) in path_get_overlay()
33 return &path->overlays[overlay_id]; in path_get_overlay()
37 static int path_check_status(struct mmp_path *path) in path_check_status() argument
40 for (i = 0; i < path->overlay_num; i++) in path_check_status()
41 if (path->overlays[i].status) in path_check_status()
54 static int path_get_modelist(struct mmp_path *path, in path_get_modelist() argument
57 BUG_ON(!path || !modelist); in path_get_modelist()
59 if (path->panel && path->panel->get_modelist) in path_get_modelist()
60 return path->panel->get_modelist(path->panel, modelist); in path_get_modelist()
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| /Linux-v4.19/fs/nilfs2/ |
| D | btree.c | 25 struct nilfs_btree_path *path; in nilfs_btree_alloc_path() local
28 path = kmem_cache_alloc(nilfs_btree_path_cache, GFP_NOFS); in nilfs_btree_alloc_path()
29 if (path == NULL) in nilfs_btree_alloc_path()
33 path[level].bp_bh = NULL; in nilfs_btree_alloc_path()
34 path[level].bp_sib_bh = NULL; in nilfs_btree_alloc_path()
35 path[level].bp_index = 0; in nilfs_btree_alloc_path()
36 path[level].bp_oldreq.bpr_ptr = NILFS_BMAP_INVALID_PTR; in nilfs_btree_alloc_path()
37 path[level].bp_newreq.bpr_ptr = NILFS_BMAP_INVALID_PTR; in nilfs_btree_alloc_path()
38 path[level].bp_op = NULL; in nilfs_btree_alloc_path()
42 return path; in nilfs_btree_alloc_path()
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| /Linux-v4.19/fs/btrfs/ |
| D | inode-item.c | 83 struct btrfs_path *path, in btrfs_lookup_inode_extref() argument
96 ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow); in btrfs_lookup_inode_extref()
101 if (!btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_lookup_inode_extref()
114 struct btrfs_path *path; in btrfs_del_inode_extref() local
128 path = btrfs_alloc_path(); in btrfs_del_inode_extref()
129 if (!path) in btrfs_del_inode_extref()
132 path->leave_spinning = 1; in btrfs_del_inode_extref()
134 ret = btrfs_search_slot(trans, root, &key, path, -1, 1); in btrfs_del_inode_extref()
145 if (!btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_del_inode_extref()
153 leaf = path->nodes[0]; in btrfs_del_inode_extref()
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| D | free-space-tree.c | 16 struct btrfs_path *path);
48 struct btrfs_path *path) in add_new_free_space_info() argument
60 ret = btrfs_insert_empty_item(trans, root, path, &key, sizeof(*info)); in add_new_free_space_info()
64 leaf = path->nodes[0]; in add_new_free_space_info()
65 info = btrfs_item_ptr(leaf, path->slots[0], in add_new_free_space_info()
73 btrfs_release_path(path); in add_new_free_space_info()
81 struct btrfs_path *path, int cow) in search_free_space_info() argument
91 ret = btrfs_search_slot(trans, root, &key, path, 0, cow); in search_free_space_info()
101 return btrfs_item_ptr(path->nodes[0], path->slots[0], in search_free_space_info()
181 struct btrfs_path *path) in convert_free_space_to_bitmaps() argument
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| D | root-tree.c | 65 struct btrfs_path *path, struct btrfs_root_item *root_item, in btrfs_find_root() argument
73 ret = btrfs_search_slot(NULL, root, search_key, path, 0, 0); in btrfs_find_root()
82 if (path->slots[0] == 0) in btrfs_find_root()
84 path->slots[0]--; in btrfs_find_root()
88 l = path->nodes[0]; in btrfs_find_root()
89 slot = path->slots[0]; in btrfs_find_root()
103 btrfs_release_path(path); in btrfs_find_root()
123 struct btrfs_path *path; in btrfs_update_root() local
130 path = btrfs_alloc_path(); in btrfs_update_root()
131 if (!path) in btrfs_update_root()
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| D | file-item.c | 38 struct btrfs_path *path; in btrfs_insert_file_extent() local
41 path = btrfs_alloc_path(); in btrfs_insert_file_extent()
42 if (!path) in btrfs_insert_file_extent()
48 path->leave_spinning = 1; in btrfs_insert_file_extent()
49 ret = btrfs_insert_empty_item(trans, root, path, &file_key, in btrfs_insert_file_extent()
54 leaf = path->nodes[0]; in btrfs_insert_file_extent()
55 item = btrfs_item_ptr(leaf, path->slots[0], in btrfs_insert_file_extent()
70 btrfs_free_path(path); in btrfs_insert_file_extent()
77 struct btrfs_path *path, in btrfs_lookup_csum() argument
93 ret = btrfs_search_slot(trans, root, &file_key, path, 0, cow); in btrfs_lookup_csum()
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| D | dir-item.c | 21 struct btrfs_path *path, in insert_with_overflow() argument
33 ret = btrfs_insert_empty_item(trans, root, path, cpu_key, data_size); in insert_with_overflow()
36 di = btrfs_match_dir_item_name(fs_info, path, name, name_len); in insert_with_overflow()
39 btrfs_extend_item(fs_info, path, data_size); in insert_with_overflow()
43 leaf = path->nodes[0]; in insert_with_overflow()
44 item = btrfs_item_nr(path->slots[0]); in insert_with_overflow()
45 ptr = btrfs_item_ptr(leaf, path->slots[0], char); in insert_with_overflow()
57 struct btrfs_path *path, u64 objectid, in btrfs_insert_xattr_item() argument
77 dir_item = insert_with_overflow(trans, root, path, &key, data_size, in btrfs_insert_xattr_item()
83 leaf = path->nodes[0]; in btrfs_insert_xattr_item()
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| D | tree-log.c | 96 struct btrfs_path *path, u64 objectid);
100 struct btrfs_path *path,
327 struct btrfs_path *path, in overwrite_item() argument
348 ret = btrfs_search_slot(NULL, root, key, path, 0, 0); in overwrite_item()
355 u32 dst_size = btrfs_item_size_nr(path->nodes[0], in overwrite_item()
356 path->slots[0]); in overwrite_item()
361 btrfs_release_path(path); in overwrite_item()
367 btrfs_release_path(path); in overwrite_item()
375 dst_ptr = btrfs_item_ptr_offset(path->nodes[0], path->slots[0]); in overwrite_item()
376 read_extent_buffer(path->nodes[0], dst_copy, dst_ptr, in overwrite_item()
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| D | ctree.c | 17 *root, struct btrfs_path *path, int level);
19 const struct btrfs_key *ins_key, struct btrfs_path *path,
29 static void del_ptr(struct btrfs_root *root, struct btrfs_path *path,
1268 tree_mod_log_rewind(struct btrfs_fs_info *fs_info, struct btrfs_path *path, in tree_mod_log_rewind() argument
1284 btrfs_set_path_blocking(path); in tree_mod_log_rewind()
1309 btrfs_clear_path_blocking(path, NULL, BTRFS_READ_LOCK); in tree_mod_log_rewind()
1805 struct btrfs_path *path, int level) in balance_level() argument
1815 int orig_slot = path->slots[level]; in balance_level()
1821 mid = path->nodes[level]; in balance_level()
1823 WARN_ON(path->locks[level] != BTRFS_WRITE_LOCK && in balance_level()
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| D | uuid-tree.c | 26 struct btrfs_path *path = NULL; in btrfs_uuid_tree_lookup() local
38 path = btrfs_alloc_path(); in btrfs_uuid_tree_lookup()
39 if (!path) { in btrfs_uuid_tree_lookup()
45 ret = btrfs_search_slot(NULL, uuid_root, &key, path, 0, 0); in btrfs_uuid_tree_lookup()
53 eb = path->nodes[0]; in btrfs_uuid_tree_lookup()
54 slot = path->slots[0]; in btrfs_uuid_tree_lookup()
78 btrfs_free_path(path); in btrfs_uuid_tree_lookup()
88 struct btrfs_path *path = NULL; in btrfs_uuid_tree_add() local
106 path = btrfs_alloc_path(); in btrfs_uuid_tree_add()
107 if (!path) { in btrfs_uuid_tree_add()
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| /Linux-v4.19/include/linux/ |
| D | namei.h | 50 extern int path_pts(struct path *path);
52 extern int user_path_at_empty(int, const char __user *, unsigned, struct path *, int *empty);
55 struct path *path) in user_path_at() argument
57 return user_path_at_empty(dfd, name, flags, path, NULL); in user_path_at()
60 static inline int user_path(const char __user *name, struct path *path) in user_path() argument
62 return user_path_at_empty(AT_FDCWD, name, LOOKUP_FOLLOW, path, NULL); in user_path()
65 static inline int user_lpath(const char __user *name, struct path *path) in user_lpath() argument
67 return user_path_at_empty(AT_FDCWD, name, 0, path, NULL); in user_lpath()
70 static inline int user_path_dir(const char __user *name, struct path *path) in user_path_dir() argument
73 LOOKUP_FOLLOW | LOOKUP_DIRECTORY, path, NULL); in user_path_dir()
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| /Linux-v4.19/drivers/video/fbdev/mmp/hw/ |
| D | mmp_ctrl.c | 135 struct mmp_path *path = overlay->path; in dmafetch_set_fmt() local
136 tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_set_fmt()
139 writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_set_fmt()
144 struct lcd_regs *regs = path_regs(overlay->path); in overlay_set_win()
177 struct mmp_path *path = overlay->path; in dmafetch_onoff() local
180 tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_onoff()
183 writel(tmp, ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_onoff()
187 static void path_enabledisable(struct mmp_path *path, int on) in path_enabledisable() argument
190 mutex_lock(&path->access_ok); in path_enabledisable()
191 tmp = readl_relaxed(ctrl_regs(path) + LCD_SCLK(path)); in path_enabledisable()
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| /Linux-v4.19/security/tomoyo/ |
| D | tomoyo.c | 142 static int tomoyo_inode_getattr(const struct path *path) in tomoyo_inode_getattr() argument
144 return tomoyo_path_perm(TOMOYO_TYPE_GETATTR, path, NULL); in tomoyo_inode_getattr()
154 static int tomoyo_path_truncate(const struct path *path) in tomoyo_path_truncate() argument
156 return tomoyo_path_perm(TOMOYO_TYPE_TRUNCATE, path, NULL); in tomoyo_path_truncate()
167 static int tomoyo_path_unlink(const struct path *parent, struct dentry *dentry) in tomoyo_path_unlink()
169 struct path path = { .mnt = parent->mnt, .dentry = dentry }; in tomoyo_path_unlink() local
170 return tomoyo_path_perm(TOMOYO_TYPE_UNLINK, &path, NULL); in tomoyo_path_unlink()
182 static int tomoyo_path_mkdir(const struct path *parent, struct dentry *dentry, in tomoyo_path_mkdir()
185 struct path path = { .mnt = parent->mnt, .dentry = dentry }; in tomoyo_path_mkdir() local
186 return tomoyo_path_number_perm(TOMOYO_TYPE_MKDIR, &path, in tomoyo_path_mkdir()
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| /Linux-v4.19/include/net/iucv/ |
| D | iucv.h | 226 struct iucv_path *path; in iucv_path_alloc() local
228 path = kzalloc(sizeof(struct iucv_path), gfp); in iucv_path_alloc()
229 if (path) { in iucv_path_alloc()
230 path->msglim = msglim; in iucv_path_alloc()
231 path->flags = flags; in iucv_path_alloc()
233 return path; in iucv_path_alloc()
242 static inline void iucv_path_free(struct iucv_path *path) in iucv_path_free() argument
244 kfree(path); in iucv_path_free()
259 int iucv_path_accept(struct iucv_path *path, struct iucv_handler *handler,
277 int iucv_path_connect(struct iucv_path *path, struct iucv_handler *handler,
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| /Linux-v4.19/fs/ |
| D | namei.c | 469 void path_get(const struct path *path) in path_get() argument
471 mntget(path->mnt); in path_get()
472 dget(path->dentry); in path_get()
482 void path_put(const struct path *path) in path_put() argument
484 dput(path->dentry); in path_put()
485 mntput(path->mnt); in path_put()
491 struct path path; member
493 struct path root;
501 struct path link;
562 static bool path_connected(const struct path *path) in path_connected() argument
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| D | fhandle.c | 17 static long do_sys_name_to_handle(struct path *path, in do_sys_name_to_handle() argument
30 if (!path->dentry->d_sb->s_export_op || in do_sys_name_to_handle()
31 !path->dentry->d_sb->s_export_op->fh_to_dentry) in do_sys_name_to_handle()
49 retval = exportfs_encode_fh(path->dentry, in do_sys_name_to_handle()
72 if (put_user(real_mount(path->mnt)->mnt_id, mnt_id) || in do_sys_name_to_handle()
97 struct path path; in SYSCALL_DEFINE5() local
107 err = user_path_at(dfd, name, lookup_flags, &path); in SYSCALL_DEFINE5()
109 err = do_sys_name_to_handle(&path, handle, mnt_id); in SYSCALL_DEFINE5()
110 path_put(&path); in SYSCALL_DEFINE5()
140 struct path *path) in do_handle_to_path() argument
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| /Linux-v4.19/fs/ext4/ |
| D | extents.c | 134 struct ext4_ext_path *path) in ext4_ext_get_access() argument
136 if (path->p_bh) { in ext4_ext_get_access()
138 BUFFER_TRACE(path->p_bh, "get_write_access"); in ext4_ext_get_access()
139 return ext4_journal_get_write_access(handle, path->p_bh); in ext4_ext_get_access()
153 struct inode *inode, struct ext4_ext_path *path) in __ext4_ext_dirty() argument
158 if (path->p_bh) { in __ext4_ext_dirty()
159 ext4_extent_block_csum_set(inode, ext_block_hdr(path->p_bh)); in __ext4_ext_dirty()
162 inode, path->p_bh); in __ext4_ext_dirty()
171 struct ext4_ext_path *path, in ext4_ext_find_goal() argument
174 if (path) { in ext4_ext_find_goal()
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| /Linux-v4.19/drivers/staging/rtlwifi/phydm/rtl8822b/ |
| D | phydm_iqk_8822b.c | 119 struct dm_iqk_info *iqk_info, u8 path) in phydm_set_iqk_cfir() argument
125 odm_set_bb_reg(dm, 0x1b00, MASKDWORD, 0xf8000008 | path << 1); in phydm_set_iqk_cfir()
140 iqk_info->iqk_cfir_real[0][path][idx][i] = in phydm_set_iqk_cfir()
142 iqk_info->iqk_cfir_imag[0][path][idx][i] = tmp & 0xfff; in phydm_set_iqk_cfir()
341 u8 path; in _iqk_backup_iqk_8822b() local
348 for (path = 0; path < 2; path++) { in _iqk_backup_iqk_8822b()
349 iqk_info->lok_idac[0][path] = in _iqk_backup_iqk_8822b()
350 odm_get_rf_reg(dm, (enum odm_rf_radio_path)path, in _iqk_backup_iqk_8822b()
352 iqk_info->bypass_iqk[0][path] = in _iqk_backup_iqk_8822b()
353 odm_get_bb_reg(dm, iqk_apply[path], MASKDWORD); in _iqk_backup_iqk_8822b()
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| /Linux-v4.19/fs/btrfs/tests/ |
| D | free-space-tree-tests.c | 21 struct btrfs_path *path, in __check_free_space_extents() argument
33 info = search_free_space_info(trans, fs_info, cache, path, 0); in __check_free_space_extents()
39 flags = btrfs_free_space_flags(path->nodes[0], info); in __check_free_space_extents()
40 extent_count = btrfs_free_space_extent_count(path->nodes[0], info); in __check_free_space_extents()
48 if (path->slots[0] != 0) in __check_free_space_extents()
52 while (++path->slots[0] < btrfs_header_nritems(path->nodes[0])) { in __check_free_space_extents()
53 btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); in __check_free_space_extents()
58 bit = free_space_test_bit(cache, path, offset); in __check_free_space_extents()
84 if (btrfs_header_nritems(path->nodes[0]) != num_extents + 1 || in __check_free_space_extents()
85 path->slots[0] != 0) in __check_free_space_extents()
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| /Linux-v4.19/Documentation/sphinx/ |
| D | kernel_include.py | 34 import os.path
62 path = os.path.realpath(
63 os.path.expandvars(self.arguments[0]))
66 if path.startswith(os.sep + "etc"):
69 % (self.name, path))
71 self.arguments[0] = path
88 source_dir = os.path.dirname(os.path.abspath(source))
89 path = directives.path(self.arguments[0])
90 if path.startswith('<') and path.endswith('>'):
91 path = os.path.join(self.standard_include_path, path[1:-1])
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| /Linux-v4.19/include/trace/events/ |
| D | cgroup.h | 56 TP_PROTO(struct cgroup *cgrp, const char *path),
58 TP_ARGS(cgrp, path),
64 __string( path, path )
71 __assign_str(path, path);
75 __entry->root, __entry->id, __entry->level, __get_str(path))
80 TP_PROTO(struct cgroup *cgrp, const char *path),
82 TP_ARGS(cgrp, path)
87 TP_PROTO(struct cgroup *cgrp, const char *path),
89 TP_ARGS(cgrp, path)
94 TP_PROTO(struct cgroup *cgrp, const char *path),
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| /Linux-v4.19/security/apparmor/ |
| D | path.c | 52 static int disconnect(const struct path *path, char *buf, char **name, in disconnect() argument
59 our_mnt(path->mnt))) { in disconnect()
92 static int d_namespace_path(const struct path *path, char *buf, char **name, in d_namespace_path() argument
101 if (path->mnt->mnt_flags & MNT_INTERNAL) { in d_namespace_path()
103 res = dentry_path(path->dentry, buf, buflen); in d_namespace_path()
109 if (path->dentry->d_sb->s_magic == PROC_SUPER_MAGIC && in d_namespace_path()
117 error = disconnect(path, buf, name, flags, in d_namespace_path()
124 struct path root; in d_namespace_path()
126 res = __d_path(path, &root, buf, buflen); in d_namespace_path()
129 res = d_absolute_path(path, buf, buflen); in d_namespace_path()
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| /Linux-v4.19/tools/lib/api/fs/ |
| D | fs.c | 91 char path[PATH_MAX]; member
154 fs->path, type) == 2) { in fs__read_mounts()
184 strcpy(fs->path, *ptr); in fs__check_mounts()
222 strncpy(fs->path, override_path, sizeof(fs->path)); in fs__env_override()
229 return fs->path; in fs__get_mountpoint()
232 return fs->path; in fs__get_mountpoint()
235 return fs->path; in fs__get_mountpoint()
245 return (const char *)fs->path; in fs__mountpoint()
268 return (const char *)fs->path; in fs__mount()
275 return fs__check_mounts(fs) ? fs->path : NULL; in fs__mount()
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| /Linux-v4.19/fs/autofs/ |
| D | dev-ioctl.c | 124 err = invalid_str(param->path, param->size - AUTOFS_DEV_IOCTL_SIZE); in validate_dev_ioctl()
132 err = check_name(param->path); in validate_dev_ioctl()
201 struct path *res, in find_autofs_mount()
202 int test(const struct path *path, void *data), in find_autofs_mount() argument
205 struct path path; in find_autofs_mount() local
208 err = kern_path_mountpoint(AT_FDCWD, pathname, &path, 0); in find_autofs_mount()
212 while (path.dentry == path.mnt->mnt_root) { in find_autofs_mount()
213 if (path.dentry->d_sb->s_magic == AUTOFS_SUPER_MAGIC) { in find_autofs_mount()
214 if (test(&path, data)) { in find_autofs_mount()
215 path_get(&path); in find_autofs_mount()
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