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/linux/tools/perf/pmu-events/arch/s390/cf_z16/
H A Dextended.json7 …"PublicDescription": "A directory write to the Level-1 Data cache where the line was originally in…
97 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache",
98 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
104 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache with Intervention",
105 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
111 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache with Chip HP Hit",
112 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
118 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache with Drawer HP Hit",
119 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
125 "BriefDescription": "Directory Write Level 1 Data Cache from On-Chip L2-Cache",
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/linux/tools/perf/pmu-events/arch/s390/cf_z17/
H A Dextended.json7 …"PublicDescription": "A directory write to the Level-1 Data cache where the line was originally in…
97 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache",
98 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
104 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache with Intervention",
105 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
111 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache with Chip HP Hit",
112 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
118 "BriefDescription": "Directory Write Level 1 Data Cache from L2-Cache with Drawer HP Hit",
119 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
125 "BriefDescription": "Directory Write Level 1 Data Cache from On-Chip L2-Cache",
[all …]
/linux/tools/perf/pmu-events/arch/s390/cf_z13/
H A Dextended.json7 …"PublicDescription": "A directory write to the Level-1 Data cache where the line was originally in…
42 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
63 …"PublicDescription": "A directory write to the Level-1 Instruction cache directory where the retur…
112 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
119 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
126 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
133 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
140 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
147 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
154 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
[all …]
/linux/tools/perf/pmu-events/arch/s390/cf_z14/
H A Dextended.json7 …"PublicDescription": "A directory write to the Level-1 Data cache where the line was originally in…
42 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
63 …"PublicDescription": "A directory write to the Level-1 Instruction cache directory where the retur…
112 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
119 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
126 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
133 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
140 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
147 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
154 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
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/linux/Documentation/filesystems/ext4/
H A Ddirectory.rst3 Directory Entries
6 In an ext4 filesystem, a directory is more or less a flat file that maps
8 filesystem. There can be many directory entries across the filesystem
11 such, directory entries are found by reading the data block(s)
12 associated with a directory file for the particular directory entry that
18 By default, each directory lists its entries in an “almost-linear”
20 sense because directory entries are not split across filesystem blocks.
21 Therefore, it is more accurate to say that a directory is a series of
22 data blocks and that each block contains a linear array of directory
26 directory is of course signified by reaching the end of the file. Unused
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/linux/tools/perf/pmu-events/arch/s390/cf_z15/
H A Dextended.json7 …"PublicDescription": "A directory write to the Level-1 Data cache where the line was originally in…
42 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
63 …"PublicDescription": "A directory write to the Level-1 Instruction cache directory where the retur…
112 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
119 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
126 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
133 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
140 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
147 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
154 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
[all …]
/linux/tools/perf/pmu-events/arch/s390/cf_zec12/
H A Dextended.json21 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
28 …"PublicDescription": "A directory write to the Level-1 Instruction cache directory where the retur…
35 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
49 …"PublicDescription": "A directory write to the Level-1 Data cache where the installed cache line w…
56 …"PublicDescription": "A directory write to the Level-1 Instruction cache where the installed cache…
63 …"PublicDescription": "A directory write to the Level-1 Data Cache where the line was originally in…
105 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
112 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
119 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
126 …"PublicDescription": "A directory write to the Level-1 Data cache directory where the returned cac…
[all …]
/linux/Documentation/filesystems/
H A Ddirectory-locking.rst2 Directory Locking
6 Locking scheme used for directory operations is based on two
10 When taking the i_rwsem on multiple non-directory objects, we
22 * lock the directory we are accessing (shared)
26 * lock the directory we are accessing (exclusive)
37 * check that the source is not a directory
40 5. rename that is _not_ cross-directory. Locking rules:
45 The source needs to be locked if it's a non-directory, target - if it's
46 a non-directory or about to be removed.
50 otherwise and the target because mixing directory and non-directory is
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H A Ddnotify.rst4 Linux Directory Notification
9 The intention of directory notification is to allow user applications
10 to be notified when a directory, or any of the files in it, are changed.
12 on a directory using a fcntl(2) call and the notifications themselves
19 DN_ACCESS A file in the directory was accessed (read)
20 DN_MODIFY A file in the directory was modified (write,truncate)
21 DN_CREATE A file was created in the directory
22 DN_DELETE A file was unlinked from directory
23 DN_RENAME A file in the directory was renamed
24 DN_ATTRIB A file in the directory had its attributes
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H A Dvfat.rst32 The permission mask for the directory.
47 The default is set from dmask option. If the directory is
99 currently exist in the directory, longfile.txt will
177 the ATTR_RO of the directory will just be ignored,
182 the directory, set this option.
198 **stale_rw**: This option maintains an index (cache) of directory
205 on the on-disk location of a file in the MS-DOS directory entry.
238 a get next directory entry approach. The only thing left that uses
239 raw scanning is the directory renaming code.
246 - When a volume name is the same as a directory name in the root
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/linux/tools/perf/pmu-events/arch/s390/cf_z196/
H A Dextended.json7 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the returned cac…
14 …"PublicDescription": "A directory write to the Level-1 Instruction Cache directory where the retur…
42 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the returned cac…
49 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the returned cac…
56 …"PublicDescription": "A directory write to the Level-1 Instruction Cache directory where the retur…
63 …"PublicDescription": "A directory write to the Level-1 Data Cache where the line was originally in…
70 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the returned cac…
77 …"PublicDescription": "A directory write to the Level-1 Instruction Cache directory where the retur…
91 …"PublicDescription": "A directory write to the Level-1 Data Cache where the installed cache line w…
98 …"PublicDescription": "A directory write to the Level-1 Instruction Cache where the installed cache…
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/linux/fs/xfs/scrub/
H A Ddir_repair.c50 * Directory Repair
53 * We repair directories by reading the directory data blocks looking for
54 * directory entries that look salvageable (name passes verifiers, entry points
57 * directory to constrain memory use. Batching the construction of the
58 * temporary directory in this fashion reduces lock cycling of the directory
59 * being repaired and the temporary directory, and will later become important
63 * the directory by visiting each parent pointer of each file in the filesystem
65 * case, it is advantageous to stash all directory entries created from parent
67 * directory. To save memory, the live filesystem scan reuses the findparent
68 * fields. Directory repair chooses either parent pointer scanning or
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H A Ddirtree.c34 * Directory Tree Structure Validation
37 * Validating the tree qualities of the directory tree structure can be
41 * disconnected cycles. If the tree is not frozen, directory updates can move
44 * Directory parent pointers change that by enabling an incremental approach to
61 * directory tree structure. Second, because we're walking upwards in a tree
63 * directory update hook to invalidate the scan results if one of the paths
93 /* Set us up to look for directory loops. */
168 * If this path is more than 2 billion steps long, this directory tree in xchk_dirpath_append()
191 * Create an xchk_path for each parent pointer of the directory that we're
198 * are too many parent pointers for this directory.
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/linux/fs/isofs/
H A Disofs.h156 /* Every directory can have many redundant directory entries scattered
157 * throughout the directory tree. First there is the directory entry
158 * with the name of the directory stored in the parent directory.
159 * Then, there is the "." directory entry stored in the directory
160 * itself. Finally, there are possibly many ".." directory entries
166 * the many redundant entries for each directory. We normalize the
167 * block and offset by always making them point to the "." directory.
169 * Notice that we do not use the entry for the directory with the name
170 * that is located in the parent directory. Even though choosing this
171 * first directory is more natural, it is much easier to find the "."
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/linux/scripts/clang-tools/
H A Dgen_compile_commands.py24 # The tools/ directory adopts a different build system, and produces .cmd
33 directory: The work directory where the objects were built.
41 directory_help = ('specify the output directory used for the kernel build '
42 '(defaults to the working directory)')
43 parser.add_argument('-d', '--directory', type=str, default='.',
61 'If nothing is specified, the current directory is searched')
67 os.path.realpath(args.directory),
70 args.paths if len(args.paths) > 0 else [args.directory])
73 def cmdfiles_in_dir(directory): argument
74 """Generate the iterator of .cmd files found under the directory.
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/linux/drivers/thunderbolt/
H A Dproperty.c218 * The @block is expected to be root directory.
238 * tb_property_create_dir() - Creates new property directory
239 * @uuid: UUID used to identify the particular directory
241 * Creates new, empty property directory. If @uuid is %NULL then the
242 * directory is assumed to be root directory.
290 * tb_property_free_dir() - Release memory allocated for property directory
291 * @dir: Directory to release
293 * This will release all the memory the directory occupies including all
333 /* Reserve dword padding after each directory */ in tb_property_dir_length()
363 * data/text is included right after the directory and each in __tb_property_format_dir()
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/linux/tools/perf/pmu-events/arch/s390/cf_z10/
H A Dextended.json7 …"PublicDescription": "A directory write to the Level-1 Instruction Cache directory where the retur…
14 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the installed ca…
21 …"PublicDescription": "A directory write to the Level-1 Instruction Cache directory where the insta…
28 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the installed ca…
35 …"PublicDescription": "A directory write to the Level-1 Instruction Cache directory where the insta…
42 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the installed ca…
49 …"PublicDescription": "A directory write to the Level-1 Data Cache directory where the installed ca…
56 …"PublicDescription": "A directory write to the Level-1 Instruction Cache where the installed cache…
63 …"PublicDescription": "A directory write to the Level-1 Data Cache where the line was originally in…
/linux/drivers/xen/
H A Dxen-front-pgdir-shbuf.c4 * Xen frontend/backend page directory based shared buffer
45 * e.g. if grefs are required for page directory only or the buffer
50 /* Fill page directory according to para-virtual display protocol. */
66 * page directory. Usually this is passed to the backend,
70 * \param buf shared buffer which page directory is of interest.
72 * page directory.
141 kfree(buf->directory); in xen_front_pgdir_shbuf_free()
154 * Get the number of pages the page directory consumes itself.
171 /* Only for pages the page directory consumes itself. */ in backend_calc_num_grefs()
184 * Number of pages the page directory consumes itself in guest_calc_num_grefs()
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/linux/rust/kernel/
H A Ddebugfs.rs62 /// Owning handle to a DebugFS directory. in create()
64 /// The directory in the filesystem represented by [`Dir`] will be removed when handle has been in create()
76 /// Create a new directory in DebugFS. If `parent` is [`None`], it will be created at the root. in create_file()
87 // If Arc creation fails, the `Entry` will be dropped, so the directory will be in create_file()
124 /// Create a new directory in DebugFS at the root. in subdir()
136 /// Creates a subdirectory within this directory.
149 /// Creates a read-only file in this directory. in read_only_file()
177 /// Creates a read-only binary file in this directory. in read_binary_file()
202 /// Creates a read-only file in this directory, with contents from a callback.
246 /// Creates a read-write file in this directory in read_write_binary_file()
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/linux/fs/exfat/
H A Dexfat_raw.h34 #define DENTRY_SIZE 32 /* directory entry size */
36 /* exFAT allows 8388608(256MB) directory entries */
40 #define EXFAT_UNUSED 0x00 /* end of directory */
134 } __packed file; /* file directory entry */
145 } __packed stream; /* stream extension directory entry */
149 } __packed name; /* file name directory entry */
155 } __packed bitmap; /* allocation bitmap directory entry */
162 } __packed upcase; /* up-case table directory entry */
167 } __packed volume_label; /* volume label directory entry */
172 } __packed vendor_ext; /* vendor extension directory entry */
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/linux/fs/adfs/
H A Ddir_f.c7 * E and F format directory handling
81 * word of the last directory entry. This in adfs_dir_checkbyte()
107 * The directory tail is in the final bh in adfs_dir_checkbyte()
140 /* Read and check that a directory is valid */
172 * convert a disk-based directory entry to a Linux ADFS directory entry
198 * convert a Linux ADFS directory entry to a disk-based directory entry
211 * get a directory entry. Note that the caller is responsible
282 adfs_error(dir->sb, "error reading directory entry"); in adfs_f_update()
291 /* Update the directory entry with the new object state */ in adfs_f_update()
294 /* Write the directory entry back to the directory */ in adfs_f_update()
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/linux/Documentation/ABI/testing/
H A Dconfigfs-iio7 directory. It contains sub-groups corresponding to IIO
14 Industrial IO software triggers directory.
20 High resolution timers directory. Creating a directory here
27 Industrial IO software devices directory.
33 Dummy IIO devices directory. Creating a directory here will result
H A Dsysfs-firmware-qemu_fw_cfg23 with the file directory), as there is no way to determine the
37 All discoverable blobs listed in the fw_cfg file directory are
51 blob's 'file name' in the fw_cfg directory.
53 directory.
55 fw_cfg directory. This value is the same as used in
56 the parent directory name.
66 convention on the blobs registered in the file directory,
86 "basename", as illustrated below (assume current directory is
94 Construction of the directory tree and symlinks is done on a
103 under the /sys/firmware/qemu_fw_cfg/by_key directory.
/linux/fs/xfs/libxfs/
H A Dxfs_dir2.c41 * Convert inode mode to directory entry filetype
129 /* set up directory geometry */ in xfs_da_mount()
198 * Return 1 if directory contains only "." and "..".
235 * Initialize a directory with its "." and ".." entries.
321 * Enter a name in a directory, or check for available space.
420 * Lookup a name in a directory, give back the inode number.
489 * Remove an entry from a directory.
546 * Replace the inode number of a directory entry.
586 * See if this entry can be added to the directory without allocating space.
602 * Add a block to the directory.
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/linux/drivers/mtd/parsers/
H A Dredboot.c36 static int directory = CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK; variable
37 module_param(directory, int, 0);
67 * directory block pointer. in parse_redboot_of()
69 directory = dirblock; in parse_redboot_of()
94 if (directory < 0) { in parse_redboot_partitions()
95 offset = master->size + directory * master->erasesize; in parse_redboot_partitions()
105 offset = (unsigned long) directory * master->erasesize; in parse_redboot_partitions()
133 if (!memcmp(buf[i].name, "FIS directory", 14)) { in parse_redboot_partitions()
134 /* This is apparently the FIS directory entry for the in parse_redboot_partitions()
135 * FIS directory itself. The FIS directory size is in parse_redboot_partitions()
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