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/linux/fs/
H A Dfile.c121 * 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 in expand_fdtable()
288 expand_files(struct files_struct * files,unsigned int nr) expand_files() argument
474 close_files(struct files_struct * files) close_files() argument
506 put_files_struct(struct files_struct * files) put_files_struct() argument
520 struct files_struct * files = tsk->files; exit_files() local
572 struct files_struct *files = current->files; alloc_fd() local
626 __put_unused_fd(struct files_struct * files,unsigned int fd) __put_unused_fd() argument
636 struct files_struct *files = current->files; put_unused_fd() local
654 struct files_struct *files = current->files; fd_install() local
692 file_close_fd_locked(struct files_struct * files,unsigned fd) file_close_fd_locked() argument
713 struct files_struct *files = current->files; close_fd() local
753 __range_close(struct files_struct * files,unsigned int fd,unsigned int max_fd) __range_close() argument
852 struct files_struct *files = current->files; file_close_fd() local
862 do_close_on_exec(struct files_struct * files) do_close_on_exec() argument
989 __fget_files_rcu(struct files_struct * files,unsigned int fd,fmode_t mask) __fget_files_rcu() argument
1065 __fget_files(struct files_struct * files,unsigned int fd,fmode_t mask) __fget_files() argument
1109 struct files_struct *files; fget_task_next() local
1155 struct files_struct *files = current->files; __fget_light() local
1250 struct files_struct *files = current->files; set_close_on_exec() local
1265 do_dup2(struct files_struct * files,struct file * file,unsigned fd,unsigned flags) do_dup2() argument
1321 struct files_struct *files = current->files; replace_fd() local
1400 struct files_struct *files = current->files; ksys_dup3() local
1438 struct files_struct *files = current->files; SYSCALL_DEFINE2() local
1483 iterate_fd(struct files_struct * files,unsigned n,int (* f)(const void *,struct file *,unsigned),const void * p) iterate_fd() argument
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/linux/tools/testing/selftests/rcutorture/bin/
H A Dkvm-find-errors.sh4 # 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
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/linux/include/linux/
H A Dfdtable.h63 #define rcu_dereference_check_fdtable(files, fdtfd) \ argument
64 rcu_dereference_check((fdtfd), lockdep_is_held(&(files)->file_lock))
66 #define files_fdtable(files) \ argument
67 rcu_dereference_check_fdtable((files), (files)->fdt)
72 static inline struct file *files_lookup_fd_raw(struct files_struct *files, unsigned int fd) in files_lookup_fd_raw() argument
74 struct fdtable *fdt = rcu_dereference_raw(files->fdt); in files_lookup_fd_raw()
88 static inline struct file *files_lookup_fd_locked(struct files_struct *files, unsigned int fd) in files_lookup_fd_locked() argument
90 RCU_LOCKDEP_WARN(!lockdep_is_held(&files->file_lock), in files_lookup_fd_locked()
92 return files_lookup_fd_raw(files, f in files_lookup_fd_locked()
95 close_on_exec(unsigned int fd,const struct files_struct * files) close_on_exec() argument
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/linux/scripts/
H A DMakefile.clean24 # 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 $(__clean-files)),)
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H A Dmisc-check6 # Detect files that are tracked but ignored by git.
8 git -C "${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 Dmake_fit.py8 """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 Dchecktransupdate.py13 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 to check, if not specified, check all files"
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H A Dleaking_addresses.pl10 # Use --debug to output path before parsing, this is useful to find files that
14 # When the system is idle it is likely that most files under /proc/PID will be
18 # files that leak addresses but were not present during a scan. For these two
103 scanning binary files).
542 my @files = readdir(DIR);
545 foreach my $file (@files) {
580 my ($total, $dmesg, $paths, $files) = parse_raw_file($file);
589 squash_by($files, 'filename');
619 my %files; # Unique filenames containing leaks.
632 cache_filename(\%files,
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/linux/drivers/gpu/drm/i915/gt/
H A Dintel_gt_debugfs.c75 static const struct intel_gt_debugfs_file files[] = { in gt_debugfs_register() local
80 intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), gt); in gt_debugfs_register()
106 const struct intel_gt_debugfs_file *files, in intel_gt_debugfs_register_files() argument
110 umode_t mode = files->fops->write ? 0644 : 0444; in intel_gt_debugfs_register_files()
112 if (!files->eval || files->eval(data)) in intel_gt_debugfs_register_files()
113 debugfs_create_file(files->name, in intel_gt_debugfs_register_files()
115 files->fops); in intel_gt_debugfs_register_files()
117 files in intel_gt_debugfs_register_files()
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/linux/io_uring/
H A Dopenclose.c228 struct files_struct *files = current->files; in io_close() local
238 spin_lock(&files->file_lock); in io_close()
239 file = files_lookup_fd_locked(files, close->fd); in io_close()
241 spin_unlock(&files->file_lock); in io_close()
247 spin_unlock(&files->file_lock); in io_close()
251 file = file_close_fd_locked(files, close->fd); in io_close()
252 spin_unlock(&files->file_lock); in io_close()
257 ret = filp_close(file, current->files); in io_close()
333 static int io_pipe_fixed(struct io_kiocb *req, struct file **files, in 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/
H A D.gitignore3 # NOTE! Don't add files that are generated in specific
7 # NOTE! Please use 'git ls-files -i -c --exclude-per-directory=.gitignore'
9 # any tracked files which get ignored after the change.
61 # Top-level generic files
100 # pacman files (make pacman-pkg)
106 # We don't want to ignore the following even if they are dot-files
121 # Generated include files
130 # quilt's files
134 # ctags files
139 # cscope files
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/linux/tools/perf/util/
H A Ddata.c23 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/Documentation/admin-guide/
H A Dabi.rst20 ABI files
26 abi-stable-files
27 abi-testing-files
28 abi-obsolete-files
29 abi-removed-files
/linux/include/drm/
H A Ddrm_debugfs.h13 * copy of this software and associated documentation files (the "Software"),
142 void drm_debugfs_create_files(const struct drm_info_list *files,
145 int drm_debugfs_remove_files(const struct drm_info_list *files, int count,
152 const struct drm_debugfs_info *files, int count);
160 static inline void drm_debugfs_create_files(const struct drm_info_list *files, in drm_debugfs_create_files() argument
165 static inline int drm_debugfs_remove_files(const struct drm_info_list *files, in drm_debugfs_remove_files() argument
178 const struct drm_debugfs_info *files, in drm_debugfs_add_files() argument
/linux/Documentation/dev-tools/
H A Dgcov.rst13 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
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
150 - all C source files
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/linux/fs/jffs2/
H A DLICENCE1 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/drivers/gpu/drm/qxl/
H A Dqxl_debugfs.c5 * a copy of this software and associated documentation files (the
100 struct drm_info_list *files, in qxl_debugfs_add_files() argument
106 if (qdev->debugfs[i].files == files) { in qxl_debugfs_add_files()
118 qdev->debugfs[qdev->debugfs_count].files = files; in qxl_debugfs_add_files()
122 drm_debugfs_create_files(files, nfiles, in qxl_debugfs_add_files()
/linux/Documentation/ABI/stable/
H A Dsysfs-driver-mlxreg-io8 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 sho
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/linux/scripts/package/debian/
H A Drules38 mk-files = $(patsubst binary-%,debian/%.files,$1)
59 $(Q)dh_gencontrol $(DH_OPTIONS) -- -f$(call mk-files,$@)
66 $(Q)truncate -s0 $(call mk-files,$@)
73 $(Q)cat $(call mk-files,$^) > debian/files
85 $(Q)rm -rf debian/deb-env.vars* debian/*.files
/linux/tools/testing/selftests/x86/
H A DMakefile114 # header files as an input to the compiler invocation.
115 define extra-files
120 $(eval $(call extra-files,sysret_ss_attrs_64,thunks.S))
121 $(eval $(call extra-files,ptrace_syscall_32,raw_syscall_helper_32.S))
122 $(eval $(call extra-files,test_syscall_vdso_32,thunks_32.S))
123 $(eval $(call extra-files,fsgsbase_restore_64,clang_helpers_64.S))
124 $(eval $(call extra-files,fsgsbase_restore_32,clang_helpers_32.S))
125 $(eval $(call extra-files,sysret_rip_64,clang_helpers_64.S))
/linux/Documentation/admin-guide/mm/damon/
H A Dusage.rst19 features by reading from and writing to special sysfs files. Therefore,
21 reads/writes the sysfs files instead of you. The `DAMON user space tool
36 creates multiple directories and files under its sysfs directory,
38 from the files under the directory.
53 The files hierarchy of DAMON sysfs interface is shown below. In the below
55 directory is having ``/`` suffix, and files in each directory are separated by
104 has one directory named ``admin``. The directory contains the files for
113 Under the ``admin`` directory, one directory, ``kdamonds``, which has files for
126 In each kdamond directory, three files (``state``, ``pid`` and ``refresh_ms``)
136 - ``commit``: Read the user inputs in the sysfs files excep
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/linux/Documentation/filesystems/
H A Dhfs.rst26 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 Disofs.rst10 gid=nnn All files in the partition will be in group nnn.
11 uid=nnn All files in the partition will be owned by user id nnn.
39 mode=xxx Sets the permissions on files to xxx unless Rock Ridge
43 overriderockperm Set permissions on files and directories according to
48 hide Completely strip hidden files from the file system.
49 showassoc Show files marked with the 'associated' bit
50 unhide Deprecated; showing hidden files is now default;
H A Decryptfs.rst8 For documentation, please see the files in the doc/ subdirectory. For
36 eCryptfs, you should copy the files to an unencrypted location and
37 then copy the files back into the new eCryptfs mount to migrate the
38 files.
45 files (i.e., /root/crypt). Then, create the mount point directory
77 or (2) directories containing files only created by eCryptfs. If you
78 mount a directory that has pre-existing files not created by eCryptfs,
/linux/tools/testing/selftests/pstore/
H A Dpstore_post_reboot_tests40 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

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