| /linux/fs/ |
| H A D | file.c | 121 * space if any. This does not copy the file pointers. Called with the files
139 * clear the extra space. Called with the files spinlock held for write.
174 * with slots_wanted > BITS_PER_LONG (embedded instance in files->fdtab in alloc_fdtable()
250 * The files->file_lock should be held on entry, and will be held on exit.
252 static int expand_fdtable(struct files_struct *files, unsigned int nr) in expand_fdtable() argument
253 __releases(files->file_lock) in expand_fdtable()
254 __acquires(files->file_lock) in expand_fdtable()
258 spin_unlock(&files->file_lock); in expand_fdtable()
264 if (atomic_read(&files->count) > 1) in expand_fdtable()
267 spin_lock(&files->file_lock); in expand_fdtable()
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| /linux/Documentation/filesystems/ |
| H A D | ntfs3.rst | 14 compressed files.
25 Note: Applied to empty files, this allows to switch type between
56 - Controls the default permissions for files/directories created after
60 - :rspan:`1` Instead of specifying umask which applies both to files and
61 directories, fmask applies only to files and dmask only to directories.
65 - Files with the Windows-specific HIDDEN (FILE_ATTRIBUTE_HIDDEN) attribute
69 - Files with the Windows-specific SYSTEM (FILE_ATTRIBUTE_SYSTEM) attribute
70 will be marked as system immutable files.
74 when creating and moving or renaming files. Files whose names start
75 with a dot will have the HIDDEN attribute set and files whose names
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| H A D | files.rst | 7 This document describes how locking for files (struct file)
8 and file descriptor table (struct files) works.
11 with a lock (files->file_lock) and reference count (files->count).
18 The files (struct file) themselves are protected using
33 and files->fdtab points to the new structure. The fdtable
46 fdt = files_fdtable(files);
61 3. For any update to the fd table, files->file_lock must
89 holding files->file_lock. If ->file_lock is dropped, then
90 another thread expand the files thereby creating a new
95 spin_lock(&files->file_lock);
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| H A D | zonefs.rst | 13 constraint of zoned block devices to the user. Files representing sequential
60 Zonefs exposes the zones of a zoned block device as files. The files
85 Files representing zones of the same type are grouped together under the same
101 obtained with the stat() or fstat() system calls, indicates the number of files
104 Zone files
107 Zone files are named using the number of the zone they represent within the set
109 contain files named "0", "1", "2", ... The file numbers also represent
112 All read and write operations to zone files are not allowed beyond the file
116 Creating, deleting, renaming or modifying any attribute of files and
122 Conventional zone files
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| H A D | hfs.rst | 26 used for creating new files. Default values: '????'.
29 Specifies the user/group that owns all files on the filesystems.
33 Specifies the umask used for all files , all directories or all
34 files and directories. Defaults to the umask of the mounting process.
58 and gid of files.
59 * You can't create hard- or symlinks, device files, sockets or FIFOs.
62 non-standard forks are represented as hidden additional files in the normal
66 * You can't create, delete or rename resource forks of files or the
70 * Copying files to a different filesystem will loose those attributes
|
| H A D | fsverity.rst | 14 of read-only files. Currently, it is supported by the ext4, f2fs, and
20 but works on files rather than block devices. On regular files on
52 (APK) files, for example. These typically contain many translations,
62 still be used on read-only filesystems. fs-verity is for files that
72 files can be trusted to authenticate them. Consider e.g. an
73 application that wants to authenticate data files before using them,
85 "IMA appraisal" enforces that files contain a valid, matching
90 control decisions based on immutable security properties of files,
93 files using properties ``fsverity_digest`` for identifying
94 files by their verity digest, and ``fsverity_signature`` to authorize
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| /linux/drivers/comedi/drivers/ni_routing/tools/ |
| H A D | Makefile | 2 # this make file is simply to help autogenerate these files:
12 @echo "\`make csv-files\`"
13 @echo " Creates new csv-files using content of c-files of existing"
14 @echo " ni_routing/* content. New csv files are placed in csv"
16 @echo "\`make c-files\`"
17 @echo " Creates new c-files using content of csv sub-directory. These"
18 @echo " new c-files can be compared to the active content in the"
25 @echo " Remove all generated files/directories EXCEPT for csv/c files."
27 @echo " Remove all generated files/directories."
29 @echo " Build all csv-files, then all new c-files."
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| /linux/tools/testing/selftests/rcutorture/bin/ |
| H A D | kvm-find-errors.sh | 4 # Invoke a text editor on all console.log files for all runs with diagnostics,
5 # that is, on all such files having a console.log.diags counterpart.
30 files=
38 files="$files $i.diags $i"
42 files="$files $i.diags $i"
45 if test -n "$files"
47 $editor $files
59 files=
64 files="$files $i.diags $i"
67 if test -n "$files"
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| /linux/Documentation/dev-tools/ |
| H A D | gcov.rst | 13 This will create source code files annotated with execution counts
54 To enable profiling for specific files or directories, add a line
61 - For all files in one directory::
65 To exclude files from being profiled even when CONFIG_GCOV_PROFILE_ALL
74 Only files which are linked to the main kernel image or are compiled as
89 Files chapter
92 The gcov kernel support creates the following files in debugfs:
95 Parent directory for all gcov-related files.
143 gcc version used for kernel build. Also the following files need to be
147 - all C source files + headers
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| /linux/scripts/ |
| H A D | misc-check | 6 # Detect files that are tracked but ignored by git.
8 git -C "${srctree:-.}" ls-files -i -c --exclude-per-directory=.gitignore 2>/dev/null |
9 sed 's/$/: warning: ignored by one of the .gitignore files/' >&2
21 # <linux/export.h> are orthogonal. <linux/module.h> should be included by files
28 # EXPORT_SYMBOL(). Worse, it is included by most C files, which means, most C
29 # files end up including <linux/export.h>, even though only some of them
33 # Before fixing such headers, we must ensure that C files using EXPORT_SYMBOL()
34 # include <linux/export.h> directly, since many C files currently rely on
39 # The problem is simple - the warned files use EXPORT_SYMBOL(), but do not
48 git -C "${srctree:-.}" grep --files
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| H A D | make_fit.py | 8 """Build a FIT containing a lot of devicetree files
15 Creates a FIT containing the supplied kernel and a set of devicetree files,
28 looks at the .cmd files produced by the kernel build.
66 epilog = 'Build a FIT from a directory tree containing .dtb files'
87 help='Specifies the devicetree files to process')
150 for model, compat, files in entries:
155 fsw.property('fdt', bytes(''.join(f'fdt-{x}\x00' for x in files), "ascii"))
225 files: list of filenames corresponding to the DTB
243 files = cmd.split()
244 files
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| H A D | checktransupdate.py | 13 This will print all the files that need to be updated or translated in the zh_CN locale.
178 """List all files with the specified suffix in the folder and its subfolders"""
179 files = []
187 # list all files and folders
194 files.append(ab_item)
196 return files
243 help="Locale to check when files are not specified",
250 help="Print files that do not have translations",
265 "files", nargs="*", help="Files t
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| H A D | checkkconfigsymbols.py | 70 help="ignore files matching this Python regex "
165 files = sorted(undefined_b.get(symbol))
166 undefined[symbol] = files
167 # check if there are new files that reference the undefined symbol
169 files = sorted(undefined_b.get(symbol) -
171 if files:
172 undefined[symbol] = files
185 files = sorted(undefined.get(symbol))
186 print("%s: %s" % (yel("Referencing files"), ", ".join(files)))
293 """Return a list of all files in the current git directory."""
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| H A D | Makefile.clean | 24 # build a list of files to remove, usually relative to the current
27 __clean-files := \
28 $(clean-files) $(targets) $(hostprogs) $(userprogs) \
34 __clean-files := $(filter-out $(no-clean-files), $(__clean-files))
36 __clean-files := $(wildcard $(addprefix $(obj)/, $(__clean-files)))
43 cmd_clean = printf '$(obj)/%s ' $(patsubst $(obj)/%,%,$(__clean-files)) | xargs rm -rf
46 ifneq ($(strip $(__clean-files)),)
|
| H A D | remove-stale-files | 5 # When you move, remove or rename generated files, you probably also update
8 # running 'make clean'. Then, the stale generated files are left over, often
11 # Also, 'git status' shows such stale build artifacts as untracked files.
15 # So, when you (re)move generated files, please move the cleaning rules from
17 # anything, so people will not be annoyed by such garbage files.
20 # yard. Stale files stay in this file for a while (for some release cycles?),
|
| /linux/Documentation/ABI/stable/ |
| H A D | sysfs-driver-mlxreg-io | 8 The files are read only.
15 Description: These files show with which CPLD versions have been burned
18 The files are read only.
28 The files are read only.
34 Description: These files show with which CPLD versions have been burned
37 The files are read only.
43 Description: These files enable and disable the access to the JTAG domain.
66 Description: These files allow asserting system power cycling, switching
79 The files are write only.
93 Description: These files show the system reset cause, as following: power
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| /linux/io_uring/ |
| H A D | openclose.c | 229 struct files_struct *files = current->files; in io_close()
239 spin_lock(&files->file_lock); in io_close()
240 file = files_lookup_fd_locked(files, close->fd); in io_close()
242 spin_unlock(&files->file_lock); in io_close()
248 spin_unlock(&files->file_lock); in io_close()
252 file = file_close_fd_locked(files, close->fd); in io_close()
253 spin_unlock(&files->file_lock); in io_close()
258 ret = filp_close(file, current->files); in io_close()
334 static int io_pipe_fixed(struct io_kiocb *req, struct file **files, in io_pipe_fixed()
228 struct files_struct *files = current->files; io_close() local
333 io_pipe_fixed(struct io_kiocb * req,struct file ** files,unsigned int issue_flags) io_pipe_fixed() argument
381 io_pipe_fd(struct io_kiocb * req,struct file ** files) io_pipe_fd() argument
413 struct file *files[2]; io_pipe() local
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| /linux/Documentation/filesystems/spufs/ |
| H A D | spufs.rst | 25 set of files. These files can be used for manipulating the state of the
26 logical SPU. Users can change permissions on those files, but not actu-
27 ally add or remove files.
40 Files chapter
43 The files in spufs mostly follow the standard behavior for regular sys-
49 All files that support the read(2) operation also support readv(2) and
50 all files that support the write(2) operation also support writev(2).
51 All files support the access(2) and stat(2) family of operations, but
55 All files support the chmod(2)/fchmod(2) and chown(2)/fchown(2) opera-
59 The current set of files is:
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| /linux/tools/testing/selftests/pstore/ |
| H A D | pstore_post_reboot_tests | 40 prlog -n "Checking dmesg files exist in pstore filesystem ... "
43 prlog -n "Checking console files exist in pstore filesystem ... "
46 prlog -n "Checking pmsg files exist in pstore filesystem ... "
49 prlog -n "Checking dmesg files contain oops end marker"
53 files=`ls dmesg-${backend}-*`
54 operate_files $? "$files" grep_end_trace
76 prlog -n "Removing all files in pstore filesystem "
77 files=`ls *-${backend}-*`
78 operate_files $? "$files" rm
|
| /linux/tools/perf/util/ |
| H A D | data.c | 23 static void close_dir(struct perf_data_file *files, int nr) in close_dir() argument
26 close(files[nr].fd); in close_dir()
27 zfree(&files[nr].path); in close_dir()
29 free(files); in close_dir()
34 close_dir(data->dir.files, data->dir.nr); in perf_data__close_dir()
40 struct perf_data_file *files = NULL; in perf_data__create_dir() local
46 files = zalloc(nr * sizeof(*files)); in perf_data__create_dir()
47 if (!files) in perf_data__create_dir()
51 struct perf_data_file *file = &files[ in perf_data__create_dir()
90 struct perf_data_file *files = NULL; perf_data__open_dir() local
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| /linux/scripts/clang-tools/ |
| H A D | gen_compile_commands.py | 25 # files in a different format. Do not support it.
36 paths: The list of files/directories to handle to find .cmd files.
38 usage = 'Creates a compile_commands.json database from kernel .cmd files'
59 paths_help = ('directories to search or files to parse '
60 '(files should be *.o, *.a, or modules.order). '
74 """Generate the iterator of .cmd files found under the directory.
79 directory: The directory to search for .cmd files.
113 """Generate the iterator of .cmd files associated with the archive.
128 """Generate the iterator of .cmd files associate
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| /linux/fs/jffs2/ |
| H A D | LICENCE | 1 The files in this directory and elsewhere which refer to this LICENCE
20 As a special exception, if other files instantiate templates or use
21 macros or inline functions from these files, or you compile these
22 files and link them with other works to produce a work based on these
23 files, these files do not by themselves cause the resulting work to be
25 these files must still be made available in accordance with section (3)
|
| /linux/tools/usb/usbip/ |
| H A D | INSTALL | 21 It may also create one or more `.h' files containing system-dependent
31 cache files.
58 4. Type `make install' to install the programs and any data files and
61 5. You can remove the program binaries and object files from the
63 files that `configure' created (so you can compile the package for
67 all sorts of other programs in order to regenerate files that came
71 files again.
92 same time, by placing the object files for each architecture in their
94 directory where you want the object files and executables to go and run
107 `/usr/local/bin', include files under `/usr/local/include', etc. You
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| /linux/Documentation/kbuild/ |
| H A D | makefiles.rst | 22 (the resident kernel image) and modules (any module files).
46 any kernel Makefiles (or any other source files).
65 The kbuild files
72 The preferred name for the kbuild files are ``Makefile`` but ``Kbuild`` can
83 These lines define the files to be built, any special compilation
109 The kbuild Makefile specifies object files for vmlinux
113 Kbuild compiles all the $(obj-y) files. It then calls
114 ``$(AR) rcSTP`` to merge these files into one built-in.a file.
118 The order of files in $(obj-y) is significant. Duplicates in
132 # Each configuration option enables a list of files.
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| /linux/Documentation/filesystems/caching/ |
| H A D | cachefiles.rst | 77 - bmap() support on files in the filesystem (FIBMAP ioctl).
155 Do not create, rename or unlink files and directories in the cache while the
158 Renaming files in the cache might make objects appear to be other objects (the
161 Do not change or remove the extended attributes attached to cache files by the
164 Do not create files or directories in the cache, lest the cache get confused or
167 Do not chmod files in the cache. The module creates things with minimal
180 percentage of files available in the underlying filesystem. There are six
184 If the amount of free space and the number of available files in the cache
188 If the amount of available space or the number of available files in the
192 If the amount of available space or the number of available files in the
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