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/linux/drivers/acpi/
A Dpci_root.c227 return root; in acpi_pci_find_root()
279 if (!root) in acpi_get_pci_dev()
282 pbus = root->bus; in acpi_get_pci_dev()
349 if (!root) in acpi_pci_osc_control_set()
537 if (!root) in acpi_pci_root_add()
588 root->segment, &root->secondary); in acpi_pci_root_add()
606 root->bus = pci_acpi_scan_root(root); in acpi_pci_root_add()
610 root->segment, (unsigned int)root->secondary.start); in acpi_pci_root_add()
647 kfree(root); in acpi_pci_root_add()
670 kfree(root); in acpi_pci_root_remove()
[all …]
/linux/lib/
A Dradix-tree.c283 ret->array = root; in radix_tree_node_alloc()
419 if (!entry && (!is_idr(root) || root_tag_get(root, IDR_FREE))) in radix_tree_extend()
428 if (is_idr(root)) { in radix_tree_extend()
565 if (!is_idr(root)) in delete_node()
567 root->xa_head = NULL; in delete_node()
852 if (is_idr(root)) { in calculate_count()
893 delete_node(root, node); in __radix_tree_replace()
949 root_tag_set(root, tag); in node_tag_set()
987 root_tag_set(root, tag); in radix_tree_tag_set()
1371 if (is_idr(root)) in __radix_tree_delete()
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A Drbtree_test.c76 rb_erase_cached(&node->rb, root); in erase_cached()
86 struct rb_root_cached *root) in RB_DECLARE_CALLBACKS_MAX()
144 struct rb_root_cached *root) in erase_augmented_cached() argument
261 insert(nodes + j, &root); in rbtree_test_init()
263 erase(nodes + j, &root); in rbtree_test_init()
290 insert(nodes + i, &root); in rbtree_test_init()
309 node = rb_first(&root.rb_root); in rbtree_test_init()
321 node = rb_first_cached(&root); in rbtree_test_init()
330 erase(nodes + i, &root); in rbtree_test_init()
337 insert(nodes + j, &root); in rbtree_test_init()
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/linux/fs/btrfs/
A Dtree-defrag.c20 struct btrfs_root *root) in btrfs_defrag_leaves() argument
30 if (root->fs_info->extent_root == root) { in btrfs_defrag_leaves()
45 level = btrfs_header_level(root->node); in btrfs_defrag_leaves()
54 root_node = btrfs_lock_root_node(root); in btrfs_defrag_leaves()
56 root->defrag_max.objectid = 0; in btrfs_defrag_leaves()
99 ret = btrfs_realloc_node(trans, root, in btrfs_defrag_leaves()
102 &root->defrag_progress); in btrfs_defrag_leaves()
126 if (root->defrag_max.objectid > root->defrag_progress.objectid) in btrfs_defrag_leaves()
128 if (root->defrag_max.type > root->defrag_progress.type) in btrfs_defrag_leaves()
130 if (root->defrag_max.offset > root->defrag_progress.offset) in btrfs_defrag_leaves()
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A Dtransaction.c170 root->commit_root = btrfs_root_node(root); in switch_commit_roots()
417 WARN_ON(!force && root->commit_root != root->node); in record_root_in_trans()
561 root->reloc_root) in need_reserve_reloc_root()
695 h->root = root; in start_transaction()
1210 btrfs_set_root_node(&root->root_item, root->node); in update_cowonly_root()
1212 &root->root_key, in update_cowonly_root()
1365 if (root->commit_root != root->node) { in commit_fs_roots()
1369 root->node); in commit_fs_roots()
1373 &root->root_key, in commit_fs_roots()
1546 struct btrfs_root *root = pending->root; in create_pending_snapshot() local
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A Ddisk-io.c1220 if (root) in btrfs_alloc_root()
1281 root->commit_root = btrfs_root_node(root); in btrfs_create_tree()
1440 &root->root_item, &root->root_key); in read_tree_root_path()
1460 root->commit_root = btrfs_root_node(root); in read_tree_root_path()
1548 if (root) in btrfs_lookup_fs_root()
1549 root = btrfs_grab_root(root); in btrfs_lookup_fs_root()
1591 root); in btrfs_insert_fs_root()
1680 if (root) in btrfs_get_root_ref()
1804 if (root) in btrfs_get_fs_root_commit_root()
1808 if (root) in btrfs_get_fs_root_commit_root()
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A Ddelayed-inode.c44 delayed_node->root = root; in btrfs_init_delayed_node()
69 struct btrfs_root *root = btrfs_inode->root; in btrfs_get_delayed_node() local
126 struct btrfs_root *root = btrfs_inode->root; in btrfs_get_or_create_delayed_node() local
173 spin_lock(&root->lock); in btrfs_queue_delayed_node()
183 root->nodes++; in btrfs_queue_delayed_node()
193 spin_lock(&root->lock); in btrfs_dequeue_delayed_node()
195 root->nodes--; in btrfs_dequeue_delayed_node()
270 struct btrfs_root *root = delayed_node->root; in __btrfs_release_delayed_node() local
350 node = root->rb_node; in __btrfs_lookup_delayed_item()
1254 root = delayed_node->root; in btrfs_async_run_delayed_root()
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A Drelocation.c2120 root = next->root; in select_reloc_root()
2159 root = root->reloc_root; in select_reloc_root()
2187 next->root = btrfs_grab_root(root); in select_reloc_root()
2243 root = next->root; in select_one_root()
2687 root = root->reloc_root; in relocate_tree_block()
2690 node->root = btrfs_grab_root(root); in relocate_tree_block()
2695 if (root == root->fs_info->chunk_root) in relocate_tree_block()
2699 if (root == root->fs_info->chunk_root) in relocate_tree_block()
4110 &root->root_key, &root->root_item); in mark_garbage_root()
4410 struct btrfs_root *root = pending->root; in btrfs_reloc_pre_snapshot() local
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A Dctree.c169 list_move(&root->dirty_list, in add_root_to_dirty_list()
250 buf != root->node && buf != root->commit_root && in btrfs_block_can_be_shared()
455 if (buf == root->node) { in __btrfs_cow_block()
860 struct btrfs_root *root, in balance_level() argument
1597 b = root->commit_root; in btrfs_search_slot_get_root()
1611 b = btrfs_root_node(root); in btrfs_search_slot_get_root()
2441 c = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid, in insert_new_root()
2459 old = root->node; in insert_new_root()
2544 if (c == root->node) { in split_node()
2572 split = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid, in split_node()
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A Dtree-log.c928 struct btrfs_root *root = dir->root; in drop_one_dir_item() local
3873 struct btrfs_root *root = inode->root; in log_dir_items() local
4671 struct btrfs_root *root = inode->root; in btrfs_log_prealloc_extents() local
4950 struct btrfs_root *root = inode->root; in btrfs_log_all_xattrs() local
5027 struct btrfs_root *root = inode->root; in btrfs_log_holes() local
5440 struct btrfs_root *root = inode->root; in copy_inode_items_to_log() local
6059 struct btrfs_root *root = inode->root; in btrfs_log_all_parents() local
6243 struct btrfs_root *root = inode->root; in log_new_ancestors_fast() local
6254 if (root != inode->root) in log_new_ancestors_fast()
6281 struct btrfs_root *root = inode->root; in log_all_new_ancestors() local
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A Dbtrfs_inode.h66 struct btrfs_root *root; member
255 return inode->root->fs_info->sectorsize; in btrfs_inode_sectorsize()
264 const struct btrfs_root *root) in btrfs_inode_hash() argument
303 struct btrfs_root *root = inode->root; in btrfs_is_free_space_inode() local
305 if (root == root->fs_info->tree_root && in btrfs_is_free_space_inode()
405 struct btrfs_root *root = inode->root; in btrfs_print_data_csum_error() local
406 const u32 csum_size = root->fs_info->csum_size; in btrfs_print_data_csum_error()
410 btrfs_warn_rl(root->fs_info, in btrfs_print_data_csum_error()
412 root->root_key.objectid, btrfs_ino(inode), in btrfs_print_data_csum_error()
418 btrfs_warn_rl(root->fs_info, in btrfs_print_data_csum_error()
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A Droot-tree.c120 struct btrfs_fs_info *fs_info = root->fs_info; in btrfs_update_root()
140 root->root_key.objectid); in btrfs_update_root()
165 ret = btrfs_del_item(trans, root, path); in btrfs_update_root()
211 struct btrfs_root *root; in btrfs_find_orphan_roots() local
253 err = PTR_ERR_OR_ZERO(root); in btrfs_find_orphan_roots()
282 btrfs_add_dead_root(root); in btrfs_find_orphan_roots()
284 btrfs_put_root(root); in btrfs_find_orphan_roots()
308 ret = btrfs_del_item(trans, root, path); in btrfs_del_root()
456 struct btrfs_root *root) in btrfs_update_root_times() argument
462 spin_lock(&root->root_item_lock); in btrfs_update_root_times()
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/linux/Documentation/admin-guide/acpi/
A Dfan_performance_states.rst22 -r--r--r-- 1 root root 4096 Dec 13 20:38 state0
23 -r--r--r-- 1 root root 4096 Dec 13 20:38 state1
24 -r--r--r-- 1 root root 4096 Dec 13 20:38 state10
25 -r--r--r-- 1 root root 4096 Dec 13 20:38 state11
26 -r--r--r-- 1 root root 4096 Dec 13 20:38 state2
27 -r--r--r-- 1 root root 4096 Dec 13 20:38 state3
28 -r--r--r-- 1 root root 4096 Dec 13 20:38 state4
29 -r--r--r-- 1 root root 4096 Dec 13 20:38 state5
30 -r--r--r-- 1 root root 4096 Dec 13 20:38 state6
31 -r--r--r-- 1 root root 4096 Dec 13 20:38 state7
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/linux/tools/testing/selftests/cgroup/
A Dtest_core.c184 if (cg_enter_current(root)) in test_cgcore_populated()
318 cg_enter_current(root); in test_cgcore_invalid_domain()
411 cg_enter_current(root); in test_cgcore_no_internal_process_constraint_on_threads()
412 cg_enter_current(root); in test_cgcore_no_internal_process_constraint_on_threads()
588 cg_enter_current(root); in test_cgcore_proc_migration()
667 cg_enter_current(root); in test_cgcore_thread_migration()
733 cg_enter_current(root); in test_cgcore_lesser_euid_open()
826 cg_enter_current(root); in test_cgcore_lesser_ns_open()
842 int (*fn)(const char *root);
862 char root[PATH_MAX]; in main() local
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/linux/fs/btrfs/tests/
A Dqgroup-tests.c143 btrfs_del_item(&trans, root, path); in remove_extent_item()
440 struct btrfs_root *root; in btrfs_test_qgroups() local
451 if (IS_ERR(root)) { in btrfs_test_qgroups()
453 ret = PTR_ERR(root); in btrfs_test_qgroups()
458 root->fs_info->extent_root = root; in btrfs_test_qgroups()
464 root->fs_info->tree_root = root; in btrfs_test_qgroups()
465 root->fs_info->quota_root = root; in btrfs_test_qgroups()
472 root->node = alloc_test_extent_buffer(root->fs_info, nodesize); in btrfs_test_qgroups()
473 if (IS_ERR(root->node)) { in btrfs_test_qgroups()
475 ret = PTR_ERR(root->node); in btrfs_test_qgroups()
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/linux/fs/vboxsf/
A Dvboxsf_wrappers.c98 *root = parms.root.u.value32; in vboxsf_map_folder()
107 parms.root.u.value32 = root; in vboxsf_unmap_folder()
136 parms.root.u.value32 = root; in vboxsf_create()
154 parms.root.u.value32 = root; in vboxsf_close()
167 parms.root.u.value32 = root; in vboxsf_remove()
185 parms.root.u.value32 = root; in vboxsf_rename()
207 parms.root.u.value32 = root; in vboxsf_read()
231 parms.root.u.value32 = root; in vboxsf_write()
258 parms.root.u.value32 = root; in vboxsf_dirinfo()
301 parms.root.u.value32 = root; in vboxsf_fsinfo()
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/linux/Documentation/ABI/testing/
A Dsysfs-class-rapidio48 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0001
49 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0004
50 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0007
51 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0002
52 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0003
53 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0005
54 lrwxrwxrwx 1 root root 0 Feb 11 15:11 device -> ../../../0000:01:00.0
55 -r--r--r-- 1 root root 4096 Feb 11 15:11 port_destid
56 drwxr-xr-x 2 root root 0 Feb 11 15:11 power
58 -r--r--r-- 1 root root 4096 Feb 11 15:11 sys_size
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/linux/drivers/eisa/
A Deisa-bus.c43 struct eisa_root_device *root, in is_forced_dev() argument
203 edev->dev.parent = root->dev; in eisa_init_device()
315 dev_info(root->dev, "Probing EISA bus %d\n", root->bus_nr); in eisa_probe()
325 dev_warn(root->dev, in eisa_probe()
328 if (!root->force_probe) in eisa_probe()
336 if (!root->force_probe) in eisa_probe()
361 dev_warn(root->dev, in eisa_probe()
419 root->eisa_root_res.start = root->res->start; in eisa_root_register()
420 root->eisa_root_res.end = root->res->end; in eisa_root_register()
427 root->bus_nr = eisa_bus_count++; in eisa_root_register()
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/linux/Documentation/target/
A Dtcm_mod_builder.rst74 drwxr-xr-x 2 root root 4096 2010-10-05 03:23 .
75 drwxr-xr-x 9 root root 4096 2010-10-05 03:22 ..
76 -rw-r--r-- 1 root root 282 2010-10-05 03:22 Kbuild
77 -rw-r--r-- 1 root root 171 2010-10-05 03:22 Kconfig
78 -rw-r--r-- 1 root root 49 2010-10-05 03:23 modules.order
79 -rw-r--r-- 1 root root 738 2010-10-05 03:22 tcm_nab5000_base.h
87 -rw-r--r-- 1 root root 401861 2010-10-05 03:23 tcm_nab5000.ko
89 -rw-r--r-- 1 root root 459 2010-10-05 03:23 tcm_nab5000.mod.c
90 -rw-r--r-- 1 root root 23896 2010-10-05 03:23 tcm_nab5000.mod.o
92 -rw-r--r-- 1 root root 379022 2010-10-05 03:23 tcm_nab5000.o
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/linux/tools/testing/radix-tree/
A Dregression3.c31 RADIX_TREE(root, GFP_KERNEL); in regression3_test()
40 radix_tree_insert(&root, 0, ptr0); in regression3_test()
41 radix_tree_tag_set(&root, 0, 0); in regression3_test()
47 radix_tree_insert(&root, 1, ptr); in regression3_test()
48 radix_tree_tag_set(&root, 1, 0); in regression3_test()
57 radix_tree_delete(&root, 1); in regression3_test()
63 radix_tree_insert(&root, 1, ptr); in regression3_test()
81 radix_tree_tag_set(&root, 0, 0); in regression3_test()
82 radix_tree_tag_set(&root, 1, 0); in regression3_test()
91 radix_tree_delete(&root, 0); in regression3_test()
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A Dtest.h14 int item_insert(struct radix_tree_root *root, unsigned long index);
17 int item_delete(struct radix_tree_root *root, unsigned long index);
19 struct item *item_lookup(struct radix_tree_root *root, unsigned long index);
21 void item_check_present(struct radix_tree_root *root, unsigned long index);
22 void item_check_absent(struct radix_tree_root *root, unsigned long index);
23 void item_gang_check_present(struct radix_tree_root *root,
26 void item_full_scan(struct radix_tree_root *root, unsigned long start,
28 void item_kill_tree(struct radix_tree_root *root);
47 void tree_verify_min_height(struct radix_tree_root *root, int maxindex);
54 void radix_tree_dump(struct radix_tree_root *root);
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A Dtest.c14 return radix_tree_tag_set(root, index, tag); in item_tag_set()
20 return radix_tree_tag_clear(root, index, tag); in item_tag_clear()
25 return radix_tree_tag_get(root, index, tag); in item_tag_get()
40 int err = radix_tree_insert(root, item->index, item); in item_insert()
63 struct item *item = radix_tree_delete(root, index); in item_delete()
95 item = radix_tree_lookup(root, index); in item_check_present()
102 return radix_tree_lookup(root, index); in item_lookup()
109 item = radix_tree_lookup(root, index); in item_check_absent()
249 struct radix_tree_node *node = root->xa_head; in verify_tag_consistency()
252 verify_node(node, tag, !!root_tag_get(root, tag)); in verify_tag_consistency()
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/linux/include/trace/events/
A Dcgroup.h15 TP_ARGS(root),
18 __field( int, root )
20 __string( name, root->name )
24 __entry->root = root->hierarchy_id;
37 TP_ARGS(root)
44 TP_ARGS(root)
51 TP_ARGS(root)
61 __field( int, root )
68 __entry->root = cgrp->root->hierarchy_id;
173 __field( int, root )
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/linux/include/linux/
A Drbtree_latch.h79 struct rb_root *root = &ltr->tree[idx]; in __lt_insert() local
80 struct rb_node **link = &root->rb_node; in __lt_insert()
96 rb_insert_color(node, root); in __lt_insert()
145 struct latch_tree_root *root, in latch_tree_insert() argument
148 raw_write_seqcount_latch(&root->seq); in latch_tree_insert()
150 raw_write_seqcount_latch(&root->seq); in latch_tree_insert()
172 struct latch_tree_root *root, in latch_tree_erase() argument
175 raw_write_seqcount_latch(&root->seq); in latch_tree_erase()
176 __lt_erase(node, root, 0); in latch_tree_erase()
177 raw_write_seqcount_latch(&root->seq); in latch_tree_erase()
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/linux/fs/nfs/
A Dgetroot.c72 struct dentry *root; in nfs_get_root() local
110 root = d_obtain_root(inode); in nfs_get_root()
111 if (IS_ERR(root)) { in nfs_get_root()
113 error = PTR_ERR(root); in nfs_get_root()
119 spin_lock(&root->d_lock); in nfs_get_root()
120 if (IS_ROOT(root) && !root->d_fsdata && in nfs_get_root()
122 root->d_fsdata = name; in nfs_get_root()
125 spin_unlock(&root->d_lock); in nfs_get_root()
126 fc->root = root; in nfs_get_root()
161 dput(fc->root); in nfs_get_root()
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