| /kernel/linux/linux-4.19/fs/ |
| D | file.c | 46 * space if any. This does not copy the file pointers. Called with the files
69 * clear the extra space. Called with the files spinlock held for write.
146 * The files->file_lock should be held on entry, and will be held on exit.
148 static int expand_fdtable(struct files_struct *files, unsigned int nr) in expand_fdtable() argument
149 __releases(files->file_lock) in expand_fdtable()
150 __acquires(files->file_lock) in expand_fdtable()
154 spin_unlock(&files->file_lock); in expand_fdtable()
160 if (atomic_read(&files->count) > 1) in expand_fdtable()
163 spin_lock(&files->file_lock); in expand_fdtable()
174 cur_fdt = files_fdtable(files); in expand_fdtable()
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| /kernel/linux/linux-5.10/fs/ |
| D | file.c | 49 * space if any. This does not copy the file pointers. Called with the files
72 * clear the extra space. Called with the files spinlock held for write.
149 * The files->file_lock should be held on entry, and will be held on exit.
151 static int expand_fdtable(struct files_struct *files, unsigned int nr) in expand_fdtable() argument
152 __releases(files->file_lock) in expand_fdtable()
153 __acquires(files->file_lock) in expand_fdtable()
157 spin_unlock(&files->file_lock); in expand_fdtable()
163 if (atomic_read(&files->count) > 1) in expand_fdtable()
166 spin_lock(&files->file_lock); in expand_fdtable()
177 cur_fdt = files_fdtable(files); in expand_fdtable()
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| /kernel/linux/linux-4.19/scripts/ |
| D | Makefile.headersinst | 21 # files. So, we are using a combination of sort/dir/wildcard which works
46 header-files := $(notdir $(wildcard $(srcdir)/*.h))
47 header-files += $(notdir $(wildcard $(srcdir)/*.agh))
48 header-files := $(filter-out $(no-export-headers), $(header-files))
49 genhdr-files := $(notdir $(wildcard $(gendir)/*.h))
50 genhdr-files := $(filter-out $(header-files), $(genhdr-files))
52 # files used to track state of install/check
56 # all headers files for this dir
57 all-files := $(header-files) $(genhdr-files)
58 output-files := $(addprefix $(installdir)/, $(all-files))
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| D | checkkconfigsymbols.py | 71 help="ignore files matching this Python regex "
163 files = sorted(undefined_b.get(symbol))
164 undefined[symbol] = files
165 # check if there are new files that reference the undefined symbol
167 files = sorted(undefined_b.get(symbol) -
169 if files:
170 undefined[symbol] = files
183 files = sorted(undefined.get(symbol))
184 print("%s: %s" % (yel("Referencing files"), ", ".join(files)))
291 """Return a list of all files in the current git directory."""
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| /kernel/linux/linux-5.10/drivers/staging/comedi/drivers/ni_routing/tools/ |
| D | Makefile | 2 # this make file is simply to help autogenerate these files:
12 @echo "\`make csv-files\`"
13 @echo " Creates new csv-files using content of c-files of existing"
14 @echo " ni_routing/* content. New csv files are placed in csv"
16 @echo "\`make c-files\`"
17 @echo " Creates new c-files using content of csv sub-directory. These"
18 @echo " new c-files can be compared to the active content in the"
25 @echo " Remove all generated files/directories EXCEPT for csv/c files."
27 @echo " Remove all generated files/directories."
29 @echo " Build all csv-files, then all new c-files."
[all …]
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| /kernel/linux/linux-4.19/tools/testing/selftests/rcutorture/bin/ |
| D | kvm-find-errors.sh | 3 # Invoke a text editor on all console.log files for all runs with diagnostics,
4 # that is, on all such files having a console.log.diags counterpart.
22 files=
28 files="$files $i.diags $i"
31 if test -n "$files"
33 $editor $files
43 files=
48 files="$files $i.diags $i"
51 if test -n "$files"
53 $editor $files
|
| /kernel/linux/linux-4.19/Documentation/dev-tools/ |
| D | gcov.rst | 13 This will create source code files annotated with execution counts
58 To enable profiling for specific files or directories, add a line
65 - For all files in one directory::
69 To exclude files from being profiled even when CONFIG_GCOV_PROFILE_ALL
78 Only files which are linked to the main kernel image or are compiled as
82 Files chapter
85 The gcov kernel support creates the following files in debugfs:
88 Parent directory for all gcov-related files.
134 gcc version used for kernel build. Also the following files need to be
138 - all C source files + headers
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| /kernel/linux/linux-5.10/Documentation/dev-tools/ |
| 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
78 Files chapter
81 The gcov kernel support creates the following files in debugfs:
84 Parent directory for all gcov-related files.
130 gcc version used for kernel build. Also the following files need to be
134 - all C source files + headers
[all …]
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| /kernel/linux/linux-5.10/fs/proc/ |
| D | fd.c | 22 struct files_struct *files = NULL; in seq_show() local
31 files = get_files_struct(task); in seq_show()
34 if (files) { in seq_show()
37 spin_lock(&files->file_lock); in seq_show()
38 file = fcheck_files(files, fd); in seq_show()
40 struct fdtable *fdt = files_fdtable(files); in seq_show()
49 spin_unlock(&files->file_lock); in seq_show()
50 put_files_struct(files); in seq_show()
60 show_fd_locks(m, file, files); in seq_show()
86 struct files_struct *files = get_files_struct(task); in tid_fd_mode() local
[all …]
|
| /kernel/linux/linux-4.19/fs/proc/ |
| D | fd.c | 22 struct files_struct *files = NULL; in seq_show() local
31 files = get_files_struct(task); in seq_show()
34 if (files) { in seq_show()
37 spin_lock(&files->file_lock); in seq_show()
38 file = fcheck_files(files, fd); in seq_show()
40 struct fdtable *fdt = files_fdtable(files); in seq_show()
49 spin_unlock(&files->file_lock); in seq_show()
50 put_files_struct(files); in seq_show()
60 show_fd_locks(m, file, files); in seq_show()
86 struct files_struct *files = get_files_struct(task); in tid_fd_mode() local
[all …]
|
| /kernel/linux/linux-5.10/tools/testing/selftests/rcutorture/bin/ |
| 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=
36 files="$files $i.diags $i"
39 if test -n "$files"
41 $editor $files
51 files=
56 files="$files $i.diags $i"
59 if test -n "$files"
61 $editor $files
|
| /kernel/linux/linux-4.19/include/linux/ |
| D | fdtable.h | 73 #define rcu_dereference_check_fdtable(files, fdtfd) \ argument
74 rcu_dereference_check((fdtfd), lockdep_is_held(&(files)->file_lock))
76 #define files_fdtable(files) \ argument
77 rcu_dereference_check_fdtable((files), (files)->fdt)
82 static inline struct file *__fcheck_files(struct files_struct *files, unsigned int fd) in __fcheck_files() argument
84 struct fdtable *fdt = rcu_dereference_raw(files->fdt); in __fcheck_files()
93 static inline struct file *fcheck_files(struct files_struct *files, unsigned int fd) in fcheck_files() argument
96 !lockdep_is_held(&files->file_lock), in fcheck_files()
98 return __fcheck_files(files, fd); in fcheck_files()
104 #define fcheck(fd) fcheck_files(current->files, fd)
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| /kernel/linux/linux-5.10/include/linux/ |
| D | fdtable.h | 74 #define rcu_dereference_check_fdtable(files, fdtfd) \ argument
75 rcu_dereference_check((fdtfd), lockdep_is_held(&(files)->file_lock))
77 #define files_fdtable(files) \ argument
78 rcu_dereference_check_fdtable((files), (files)->fdt)
83 static inline struct file *__fcheck_files(struct files_struct *files, unsigned int fd) in __fcheck_files() argument
85 struct fdtable *fdt = rcu_dereference_raw(files->fdt); in __fcheck_files()
94 static inline struct file *fcheck_files(struct files_struct *files, unsigned int fd) in fcheck_files() argument
97 !lockdep_is_held(&files->file_lock), in fcheck_files()
99 return __fcheck_files(files, fd); in fcheck_files()
105 #define fcheck(fd) fcheck_files(current->files, fd)
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| /kernel/linux/linux-4.19/ |
| D | .gitignore | 2 # NOTE! Don't add files that are generated in specific
6 # NOTE! Please use 'git ls-files -i --exclude-standard'
8 # any tracked files which get ignored after the change.
49 # Top-level generic files
82 # git files that we don't want to ignore even if they are dot-files
90 # Generated include files
100 # quilt's files
104 # cscope files
108 # gnu global files
114 # id-utils files
|
| /kernel/linux/linux-4.19/Documentation/filesystems/ |
| D | files.txt | 4 This document describes how locking for files (struct file)
5 and file descriptor table (struct files) works.
8 with a lock (files->file_lock) and reference count (files->count).
15 The files (struct file) themselves are protected using
30 and files->fdtab points to the new structure. The fdtable
43 fdt = files_fdtable(files);
58 3. For any update to the fd table, files->file_lock must
83 file = fcheck_files(files, fd);
106 holding files->file_lock. If ->file_lock is dropped, then
107 another thread expand the files thereby creating a new
[all …]
|
| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| 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
87 file = fcheck_files(files, fd);
110 holding files->file_lock. If ->file_lock is dropped, then
111 another thread expand the files thereby creating a new
[all …]
|
| /kernel/linux/linux-5.10/Documentation/ABI/stable/ |
| 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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|
| /kernel/linux/linux-5.10/tools/perf/util/ |
| D | data.c | 21 static void close_dir(struct perf_data_file *files, int nr) in close_dir() argument
24 close(files[nr].fd); in close_dir()
25 zfree(&files[nr].path); in close_dir()
27 free(files); in close_dir()
32 close_dir(data->dir.files, data->dir.nr); in perf_data__close_dir()
37 struct perf_data_file *files = NULL; in perf_data__create_dir() local
43 files = zalloc(nr * sizeof(*files)); in perf_data__create_dir()
44 if (!files) in perf_data__create_dir()
48 data->dir.files = files; in perf_data__create_dir()
52 struct perf_data_file *file = &files[i]; in perf_data__create_dir()
[all …]
|
| /kernel/linux/linux-5.10/ |
| D | .gitignore | 3 # NOTE! Don't add files that are generated in specific
7 # NOTE! Please use 'git ls-files -i --exclude-standard'
9 # any tracked files which get ignored after the change.
53 # Top-level generic files
90 # We don't want to ignore the following even if they are dot-files
100 # Generated include files
110 # quilt's files
114 # cscope files
118 # gnu global files
124 # id-utils files
|
| /kernel/linux/linux-4.19/tools/testing/selftests/pstore/ |
| 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
|
| /kernel/linux/linux-5.10/tools/testing/selftests/pstore/ |
| 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
|
| /kernel/linux/linux-5.10/scripts/ |
| D | checkkconfigsymbols.py | 71 help="ignore files matching this Python regex "
163 files = sorted(undefined_b.get(symbol))
164 undefined[symbol] = files
165 # check if there are new files that reference the undefined symbol
167 files = sorted(undefined_b.get(symbol) -
169 if files:
170 undefined[symbol] = files
183 files = sorted(undefined.get(symbol))
184 print("%s: %s" % (yel("Referencing files"), ", ".join(files)))
291 """Return a list of all files in the current git directory."""
[all …]
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| D | Makefile.clean | 27 # build a list of files to remove, usually relative to the current
30 __clean-files := \
31 $(clean-files) $(targets) $(hostprogs) $(userprogs) \
38 __clean-files += $(always) $(hostprogs-y) $(hostprogs-m) $(hostprogs-)
40 __clean-files := $(filter-out $(no-clean-files), $(__clean-files))
42 # clean-files is given relative to the current directory, unless it
46 __clean-files := $(wildcard \
47 $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(__clean-files))) \
48 $(filter $(objtree)/%, $(__clean-files)))
53 cmd_clean = rm -rf $(__clean-files)
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|
| /kernel/linux/linux-5.10/Documentation/filesystems/spufs/ |
| 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:
[all …]
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/ |
| D | debugfs_gt.c | 35 const struct debugfs_gt_file *files, in intel_gt_debugfs_register_files() argument
39 umode_t mode = files->fops->write ? 0644 : 0444; in intel_gt_debugfs_register_files()
40 if (!files->eval || files->eval(data)) in intel_gt_debugfs_register_files()
41 debugfs_create_file(files->name, in intel_gt_debugfs_register_files()
43 files->fops); in intel_gt_debugfs_register_files()
45 files++; in intel_gt_debugfs_register_files()
|