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/linux-5.10/drivers/video/fbdev/mmp/
Dcore.c16 static struct mmp_overlay *path_get_overlay(struct mmp_path *path, in path_get_overlay() argument
19 if (path && overlay_id < path->overlay_num) in path_get_overlay()
20 return &path->overlays[overlay_id]; in path_get_overlay()
24 static int path_check_status(struct mmp_path *path) in path_check_status() argument
27 for (i = 0; i < path->overlay_num; i++) in path_check_status()
28 if (path->overlays[i].status) in path_check_status()
41 static int path_get_modelist(struct mmp_path *path, in path_get_modelist() argument
44 BUG_ON(!path || !modelist); in path_get_modelist()
46 if (path->panel && path->panel->get_modelist) in path_get_modelist()
47 return path->panel->get_modelist(path->panel, modelist); in path_get_modelist()
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/linux-5.10/drivers/thunderbolt/
Dpath.c3 * Thunderbolt driver - path/tunnel functionality
50 tb_port_warn(port, "failed to read path at %d\n", hopid); in tb_path_find_dst_port()
81 * tb_path_discover() - Discover a path
82 * @src: First input port of a path
83 * @src_hopid: Starting HopID of a path (%-1 if don't care)
84 * @dst: Expected destination port of the path (%NULL if don't care)
87 * @name: Name of the path
89 * Follows a path starting from @src and @src_hopid to the last output
90 * port of the path. Allocates HopIDs for the visited ports. Call
91 * tb_path_free() to release the path and allocated HopIDs when the path
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/linux-5.10/fs/
Dinit.c19 struct path path; in init_mount() local
22 ret = kern_path(dir_name, LOOKUP_FOLLOW, &path); in init_mount()
25 ret = path_mount(dev_name, &path, type_page, flags, data_page); in init_mount()
26 path_put(&path); in init_mount()
33 struct path path; in init_umount() local
38 ret = kern_path(name, lookup_flags, &path); in init_umount()
41 return path_umount(&path, flags); in init_umount()
46 struct path path; in init_chdir() local
49 error = kern_path(filename, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, &path); in init_chdir()
52 error = inode_permission(path.dentry->d_inode, MAY_EXEC | MAY_CHDIR); in init_chdir()
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/linux-5.10/fs/nilfs2/
Dbtree.c25 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-5.10/Documentation/userspace-api/media/
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/linux-5.10/tools/testing/selftests/openat2/
Dresolve_test.c112 const char *path; member
117 const char *path; member
139 .path = "/", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
142 .path = "cheeky/absself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
145 .path = "abscheeky/absself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
148 .path = "..", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
151 .path = "../root/", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
154 .path = "cheeky/self", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
157 .path = "abscheeky/self", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
160 .path = "cheeky/garbageself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
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/linux-5.10/fs/btrfs/
Dinode-item.c76 struct btrfs_path *path, in btrfs_lookup_inode_extref() argument
88 ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow); in btrfs_lookup_inode_extref()
93 return btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_lookup_inode_extref()
104 struct btrfs_path *path; in btrfs_del_inode_extref() local
118 path = btrfs_alloc_path(); in btrfs_del_inode_extref()
119 if (!path) in btrfs_del_inode_extref()
122 path->leave_spinning = 1; in btrfs_del_inode_extref()
124 ret = btrfs_search_slot(trans, root, &key, path, -1, 1); in btrfs_del_inode_extref()
135 extref = btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_del_inode_extref()
143 leaf = path->nodes[0]; in btrfs_del_inode_extref()
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Dfree-space-tree.c17 struct btrfs_path *path);
52 struct btrfs_path *path) in add_new_free_space_info() argument
64 ret = btrfs_insert_empty_item(trans, root, path, &key, sizeof(*info)); in add_new_free_space_info()
68 leaf = path->nodes[0]; in add_new_free_space_info()
69 info = btrfs_item_ptr(leaf, path->slots[0], in add_new_free_space_info()
77 btrfs_release_path(path); in add_new_free_space_info()
85 struct btrfs_path *path, int cow) in search_free_space_info() argument
96 ret = btrfs_search_slot(trans, root, &key, path, 0, cow); in search_free_space_info()
106 return btrfs_item_ptr(path->nodes[0], path->slots[0], in search_free_space_info()
187 struct btrfs_path *path) in convert_free_space_to_bitmaps() argument
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Dfile-item.c135 struct btrfs_path *path; in btrfs_insert_file_extent() local
138 path = btrfs_alloc_path(); in btrfs_insert_file_extent()
139 if (!path) in btrfs_insert_file_extent()
145 path->leave_spinning = 1; in btrfs_insert_file_extent()
146 ret = btrfs_insert_empty_item(trans, root, path, &file_key, in btrfs_insert_file_extent()
151 leaf = path->nodes[0]; in btrfs_insert_file_extent()
152 item = btrfs_item_ptr(leaf, path->slots[0], in btrfs_insert_file_extent()
167 btrfs_free_path(path); in btrfs_insert_file_extent()
174 struct btrfs_path *path, in btrfs_lookup_csum() argument
190 ret = btrfs_search_slot(trans, root, &file_key, path, 0, cow); in btrfs_lookup_csum()
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Ddir-item.c21 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(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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Droot-tree.c54 * path: the path we search
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()
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/linux-5.10/drivers/net/ethernet/mediatek/
Dmtk_eth_path.c4 /* A library for configuring path from GMAC/GDM to target PHY
18 int (*set_path)(struct mtk_eth *eth, int path);
21 static const char *mtk_eth_path_name(int path) in mtk_eth_path_name() argument
23 switch (path) { in mtk_eth_path_name()
39 return "unknown path"; in mtk_eth_path_name()
43 static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path) in set_mux_gdm1_to_gmac1_esw() argument
48 switch (path) { in set_mux_gdm1_to_gmac1_esw()
68 dev_dbg(eth->dev, "path %s in %s updated = %d\n", in set_mux_gdm1_to_gmac1_esw()
69 mtk_eth_path_name(path), __func__, updated); in set_mux_gdm1_to_gmac1_esw()
74 static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, int path) in set_mux_gmac2_gmac0_to_gephy() argument
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/linux-5.10/include/trace/events/
Dcgroup.h56 TP_PROTO(struct cgroup *cgrp, const char *path),
58 TP_ARGS(cgrp, path),
64 __string( path, path )
71 __assign_str(path, path);
74 TP_printk("root=%d id=%d level=%d path=%s",
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)
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/linux-5.10/include/net/iucv/
Diucv.h43 * path until an iucv_path_resume is issued.
88 * pathid: 16 bit path identification
90 * flags: properties of the path: IPRMDATA, IPQUSCE, IPPRTY
92 * private: private information of the handler associated with the path
93 * list: list_head for the iucv_handler path list.
136 * type 0x01 has been received. The base code allocates a path
137 * structure and "asks" the handler if this path belongs to the
138 * handler. To accept the path the path_pending function needs
148 * type 0x02 has been received for a path that has been established
156 * his end of the communication path. The path still exists and
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/linux-5.10/drivers/video/fbdev/mmp/hw/
Dmmp_ctrl.c122 struct mmp_path *path = overlay->path; in dmafetch_set_fmt() local
123 tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_set_fmt()
126 writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_set_fmt()
131 struct lcd_regs *regs = path_regs(overlay->path); in overlay_set_win()
171 struct mmp_path *path = overlay->path; in dmafetch_onoff() local
174 tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_onoff()
177 writel(tmp, ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_onoff()
181 static void path_enabledisable(struct mmp_path *path, int on) in path_enabledisable() argument
184 mutex_lock(&path->access_ok); in path_enabledisable()
185 tmp = readl_relaxed(ctrl_regs(path) + LCD_SCLK(path)); in path_enabledisable()
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/linux-5.10/security/apparmor/
Dpath.c15 #include <linux/path.h>
21 #include "include/path.h"
37 /* If the path is not connected to the expected root,
41 * specifically directed to connect the path,
43 * if in a chroot and doing chroot relative paths and the path
48 static int disconnect(const struct path *path, char *buf, char **name, in disconnect() argument
55 our_mnt(path->mnt))) { in disconnect()
56 /* disconnected path, don't return pathname starting in disconnect()
75 * d_namespace_path - lookup a name associated with a given path
76 * @path: path to lookup (NOT NULL)
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/linux-5.10/security/tomoyo/
Dtomoyo.c121 static int tomoyo_inode_getattr(const struct path *path) in tomoyo_inode_getattr() argument
123 return tomoyo_path_perm(TOMOYO_TYPE_GETATTR, path, NULL); in tomoyo_inode_getattr()
129 * @path: Pointer to "struct path".
133 static int tomoyo_path_truncate(const struct path *path) in tomoyo_path_truncate() argument
135 return tomoyo_path_perm(TOMOYO_TYPE_TRUNCATE, path, NULL); in tomoyo_path_truncate()
141 * @parent: Pointer to "struct path".
146 static int tomoyo_path_unlink(const struct path *parent, struct dentry *dentry) in tomoyo_path_unlink()
148 struct path path = { .mnt = parent->mnt, .dentry = dentry }; in tomoyo_path_unlink() local
150 return tomoyo_path_perm(TOMOYO_TYPE_UNLINK, &path, NULL); in tomoyo_path_unlink()
156 * @parent: Pointer to "struct path".
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/linux-5.10/fs/btrfs/tests/
Dfree-space-tree-tests.c22 struct btrfs_path *path, in __check_free_space_extents() argument
34 info = search_free_space_info(trans, cache, path, 0); in __check_free_space_extents()
40 flags = btrfs_free_space_flags(path->nodes[0], info); in __check_free_space_extents()
41 extent_count = btrfs_free_space_extent_count(path->nodes[0], info); in __check_free_space_extents()
49 if (path->slots[0] != 0) in __check_free_space_extents()
53 while (++path->slots[0] < btrfs_header_nritems(path->nodes[0])) { in __check_free_space_extents()
54 btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); in __check_free_space_extents()
59 bit = free_space_test_bit(cache, path, offset); in __check_free_space_extents()
83 if (btrfs_header_nritems(path->nodes[0]) != num_extents + 1 || in __check_free_space_extents()
84 path->slots[0] != 0) in __check_free_space_extents()
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/linux-5.10/fs/ext4/
Dextents.c137 struct ext4_ext_path *path) in ext4_ext_get_access() argument
139 if (path->p_bh) { in ext4_ext_get_access()
140 /* path points to block */ in ext4_ext_get_access()
141 BUFFER_TRACE(path->p_bh, "get_write_access"); in ext4_ext_get_access()
142 return ext4_journal_get_write_access(handle, path->p_bh); in ext4_ext_get_access()
144 /* path points to leaf/index in inode body */ in ext4_ext_get_access()
157 struct ext4_ext_path *path) in __ext4_ext_dirty() argument
162 if (path->p_bh) { in __ext4_ext_dirty()
163 ext4_extent_block_csum_set(inode, ext_block_hdr(path->p_bh)); in __ext4_ext_dirty()
164 /* path points to block */ in __ext4_ext_dirty()
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/linux-5.10/drivers/interconnect/
Dcore.c155 struct icc_path *path; in path_init() local
158 path = kzalloc(struct_size(path, reqs, num_nodes), GFP_KERNEL); in path_init()
159 if (!path) in path_init()
162 path->num_nodes = num_nodes; in path_init()
166 hlist_add_head(&path->reqs[i].req_node, &node->req_list); in path_init()
167 path->reqs[i].node = node; in path_init()
168 path->reqs[i].dev = dev; in path_init()
169 path->reqs[i].enabled = true; in path_init()
170 /* reference to previous node was saved during path traversal */ in path_init()
174 return path; in path_init()
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/linux-5.10/tools/virtio/virtio-trace/
DREADME43 of CPUs and a control path, so FIFO (named pipe) should be created as follows:
45 # mkfifo /tmp/virtio-trace/trace-path-cpu{0,1,2,...,X}.{in,out}
46 # mkfifo /tmp/virtio-trace/agent-ctl-path.{in,out}
49 trace-path-cpu{0,1,2}.{in.out}
51 agent-ctl-path.{in,out}.
58 ##control path##
59 -chardev pipe,id=charchannel0,path=/tmp/virtio-trace/agent-ctl-path\
61 id=channel0,name=agent-ctl-path\
62 ##data path##
63 -chardev pipe,id=charchannel1,path=/tmp/virtio-trace/trace-path-cpu0\
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/linux-5.10/Documentation/userspace-api/media/v4l/
Dfieldseq_bt.svg48 clipPathUnits="userSpaceOnUse"><path
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/linux-5.10/scripts/clang-tools/
Dgen_compile_commands.py43 output_help = ('path to the output command database (defaults to ' +
64 os.path.abspath(args.directory),
79 The path to a .cmd file.
87 yield os.path.join(dirpath, filename)
90 def to_cmdfile(path): argument
91 """Return the path of .cmd file used for the given build artifact
94 Path: file path
97 The path to .cmd file
99 dir, base = os.path.split(path)
100 return os.path.join(dir, '.' + base + '.cmd')
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/linux-5.10/include/video/
Dmmp_disp.h66 /* parameters used by path/overlay */
93 /* path related para: mode */
143 /* overlay describes a z-order indexed slot in each path. */
147 struct mmp_path *path; member
175 /* path name used to connect to proper path configed */
189 int (*check_status)(struct mmp_path *path);
190 struct mmp_overlay *(*get_overlay)(struct mmp_path *path,
192 int (*get_modelist)(struct mmp_path *path,
196 void (*set_mode)(struct mmp_path *path, struct mmp_mode *mode);
197 void (*set_onoff)(struct mmp_path *path, int status);
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