| /Documentation/devicetree/bindings/usb/ |
| D | usb-device.txt | 21 - compatible: "usbVID,PID", where VID is the vendor id and PID the product id.
22 The textual representation of VID and PID shall be in lower case hexadecimal
25 may leave out all except for "usbVID,PID".
36 - compatible: "usbifVID,PID.configCN.IN", where VID is the vendor id, PID is
38 number. The textual representation of VID, PID, CN and IN shall be in lower
42 "usbifVID,PID.configCN.IN".
50 - compatible: "usbVID,PID", where VID is the vendor id and PID the product id.
51 The textual representation of VID and PID shall be in lower case hexadecimal
54 may leave out all except for "usbVID,PID".
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| /Documentation/ABI/testing/ |
| D | sysfs-bus-i3c | 12 Expose the master that owns the bus (<bus-id>-<master-pid>) at
66 What: /sys/bus/i3c/devices/i3c-<bus-id>/pid
70 PID stands for Provisional ID and is used to uniquely identify
71 a device on a bus. This PID contains information about the
75 This entry describes the PID of the master controller driving
90 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>
98 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/dynamic_address
102 Dynamic address assigned to device <bus-id>-<device-pid>. This
105 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/bcr
113 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/dcr
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| D | sysfs-driver-wacom | 1 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/speed
6 The /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/speed file
12 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/led
23 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status0_luminance
33 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status1_luminance
42 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status_led0_select
52 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/status_led1_select
61 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/buttons_luminance
68 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_led/button<n>_rawimg
85 What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_remote/unpair_remote
[all …]
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| D | procfs-smaps_rollup | 1 What: /proc/pid/smaps_rollup
6 process. The format is almost identical to /proc/pid/smaps,
10 fields from all the maps in /proc/pid/smaps.
12 are not present in /proc/pid/smaps. These fields represent
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| /Documentation/block/ |
| D | ioprio.rst | 46 # ionice -c<class> -n<level> -p<pid>
48 If pid isn't given, the current process is assumed. IO priority settings
55 For a running process, you can give the pid instead::
59 will change pid 100 to run at the realtime scheduling class, at priority 2.
120 int c, pid = 0;
133 pid = strtol(optarg, NULL, 10);
154 if (!pid && argv[optind])
155 pid = strtol(argv[optind], NULL, 10);
157 ioprio = ioprio_get(IOPRIO_WHO_PROCESS, pid);
159 printf("pid=%d, %d\n", pid, ioprio);
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| /Documentation/media/uapi/dvb/ |
| D | dmx-get-pes-pids.rst | 41 This ioctl allows to query a DVB device to return the first PID used
46 PID element position content
48 pids[DMX_PES_AUDIO] 0 first audio PID
49 pids[DMX_PES_VIDEO] 1 first video PID
50 pids[DMX_PES_TELETEXT] 2 first teletext PID
51 pids[DMX_PES_SUBTITLE] 3 first subtitle PID
52 pids[DMX_PES_PCR] 4 first Program Clock Reference PID
58 A value equal to 0xffff means that the PID was not filled by the
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| D | dmx-remove-pid.rst | 25 .. c:function:: int ioctl(fd, DMX_REMOVE_PID, __u16 *pid)
35 ``pid``
36 PID of the PES filter to be removed.
42 This ioctl call allows to remove a PID when multiple PIDs are set on a
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| D | dmx-add-pid.rst | 25 .. c:function:: int ioctl(fd, DMX_ADD_PID, __u16 *pid)
35 ``pid``
36 PID number to be filtered.
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| D | dmx_fcalls.rst | 32 dmx-add-pid
33 dmx-remove-pid
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| /Documentation/accounting/ |
| D | taskstats.rst | 18 "pid", "tid" and "task" are used interchangeably and refer to the standard
19 Linux task defined by struct task_struct. per-pid stats are the same as
31 socket (NETLINK_GENERIC family) and sends commands specifying a pid or a tgid.
32 The response contains statistics for a task (if pid is specified) or the sum of
37 one of the cpus in the cpumask, its per-pid statistics are sent to the
44 The latter contains the sum of per-pid stats for all threads in the thread
62 struct taskstats is the common accounting structure for both per-pid and
79 a pid/tgid consist of one attribute, of type TASKSTATS_CMD_ATTR_PID/TGID,
80 containing a u32 pid or tgid in the attribute payload. The pid/tgid denotes
97 a pid/tgid will be followed by some stats.
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| D | delay-accounting.rst | 40 generic data structure to userspace corresponding to per-pid and per-tgid
89 getdelays [-t tgid] [-p pid] [-c cmd...]
92 Get delays, since system boot, for pid 10::
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| /Documentation/admin-guide/kdump/ |
| D | gdbmacros.txt | 24 printf "\npid %d; comm %s:\n", $next_t.pid, $next_t.comm
38 printf "\npid %d; comm %s:\n", $next_t.pid, $next_t.comm
61 printf "\npid %d; comm %s:\n", $pid_task.pid, $pid_task.comm
105 set var $pid = $arg0
115 if ($next_t.pid == $pid)
122 if ($next_th.pid == $pid)
133 backtrace of pid
138 set var $pid = $arg0
148 if ($next_t.pid == $pid)
155 if ($next_th.pid == $pid)
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| /Documentation/admin-guide/LSM/ |
| D | Yama.rst | 33 work), or with ``CAP_SYS_PTRACE`` (i.e. "gdb --pid=PID", and "strace -p PID"
38 ``prctl(PR_SET_PTRACER, pid, ...)`` can be used. An inferior can declare which
45 so that any otherwise allowed process (even those in external pid namespaces)
63 an allowed debugger PID to call ``PTRACE_ATTACH`` on the inferior.
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| /Documentation/admin-guide/namespaces/ |
| D | compatibility-list.rst | 13 - UTS IPC VFS PID User Net
18 PID 1 1 X
23 1. Both the IPC and the PID namespaces provide IDs to address
25 process group with pid.
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| /Documentation/trace/postprocess/ |
| D | trace-pagealloc-postprocess.pl | 9 # --prepend-parent Report on the parent proc and PID
11 # --ignore-pid Aggregate processes of the same name together
74 'ignore-pid' => \$opt_ignorepid,
137 my $pid = $_[0];
140 if (open(STAT, "/proc/$pid/stat")) {
153 my $pid = $_[0];
156 if ($pid == 0) {
163 return "$1-$pid";
167 my $pid = $_[0];
171 if ($pid == 0) {
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| D | trace-vmscan-postprocess.pl | 9 # --ignore-pid Aggregate processes of the same name together
105 'ignore-pid' => \$opt_ignorepid,
230 my $pid = $_[0];
233 if (open(STAT, "/proc/$pid/stat")) {
246 my $pid = $_[0];
249 if ($pid == 0) {
256 return "$1-$pid";
286 my $pid = $2;
289 $process = $last_procmap{$pid};
290 $process_pid = "$process-$pid";
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| /Documentation/devicetree/bindings/soc/qcom/ |
| D | qcom,smp2p.txt | 41 - qcom,local-pid:
46 - qcom,remote-pid:
95 qcom,local-pid = <0>;
96 qcom,remote-pid = <4>;
|
| /Documentation/filesystems/ |
| D | proc.txt | 36 3.1 /proc/<pid>/oom_adj & /proc/<pid>/oom_score_adj - Adjust the oom-killer
38 3.2 /proc/<pid>/oom_score - Display current oom-killer score
39 3.3 /proc/<pid>/io - Display the IO accounting fields
40 3.4 /proc/<pid>/coredump_filter - Core dump filtering settings
41 3.5 /proc/<pid>/mountinfo - Information about mounts
42 3.6 /proc/<pid>/comm & /proc/<pid>/task/<tid>/comm
43 3.7 /proc/<pid>/task/<tid>/children - Information about task children
44 3.8 /proc/<pid>/fdinfo/<fd> - Information about opened file
45 3.9 /proc/<pid>/map_files - Information about memory mapped files
46 3.10 /proc/<pid>/timerslack_ns - Task timerslack value
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| /Documentation/trace/ |
| D | mmiotrace.rst | 152 read event R width, timestamp, map id, physical, value, PC, PID
153 write event W width, timestamp, map id, physical, value, PC, PID
154 ioremap event MAP timestamp, map id, physical, virtual, length, PC, PID
155 iounmap event UNMAP timestamp, map id, PC, PID
160 unk. opcode UNKNOWN timestamp, map id, physical, data, PC, PID
165 used in an operation. PC is the program counter and PID is process id. PC is
166 zero if it is not recorded. PID is always zero as tracing MMIO accesses
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| D | histogram.rst | 94 tracing code. Trying to apply that comm value to other pid
96 pid-specific comm fields in the event itself.
741 system call id and pid - the end result is essentially a table
742 that keeps a per-pid sum of system call hits. The results are
791 pid, but it also gives us quite a bit more than that, which we
834 common_pid and size event fields. Sorting with pid as the primary
1197 # TASK-PID CPU# |||| TIMESTAMP FUNCTION
1708 same pid as 'next_pid'.
1732 # echo 'hist:keys=pid:vals=$ts0,$b:ts0=common_timestamp,b=field1 ...' >> \
1739 # echo 'hist:keys=pid:ts0=common_timestamp,b=field1:vals=$ts0,$b ...' >> \
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| /Documentation/devicetree/bindings/nios2/ |
| D | nios2.txt | 21 - altr,pid-num-bits: Specifies the number of bits to use to represent the process
22 identifier (PID).
51 altr,pid-num-bits = <8>;
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| /Documentation/driver-api/thermal/ |
| D | power_allocator.rst | 19 PID Controller
23 Proportional-Integral-Derivative controller (PID controller) with
101 The implementation of the PID controller in the power allocator
126 Focusing on the proportional and feed forward values of the PID
163 `k_i` configures the PID loop's integral term constant. This term
164 allows the PID controller to compensate for long term drift and for
175 `k_d` configures the PID loop's derivative term constant. It's
264 The power allocator governor's PID controller works best if there is a
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| /Documentation/admin-guide/mm/ |
| D | soft-dirty.rst | 12 This is done by writing "4" into the ``/proc/PID/clear_refs`` file of the
19 This is done by reading from the ``/proc/PID/pagemap``. The bit 55 of the
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| D | pagemap.rst | 13 * ``/proc/pid/pagemap``. This file lets a userspace process find out which
40 Efficient users of this interface will use ``/proc/pid/maps`` to
182 1. Read ``/proc/pid/maps`` to determine which parts of the memory space are
186 3. Open ``/proc/pid/pagemap`` and seek to the pages you would like to examine.
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| /Documentation/admin-guide/cgroup-v1/ |
| D | cgroups.rst | 160 # echo pid > /sys/fs/cgroup/network/<new_class>/tasks
162 # echo pid > /sys/fs/cgroup/network/<orig_class>/tasks
194 - You can list all the tasks (by PID) attached to any cgroup.
237 - tasks: list of tasks (by PID) attached to that cgroup. This list
321 6) Attach that task to the new cgroup by writing its PID to the
443 # /bin/echo PID > tasks
445 Note that it is PID, not PIDs. You can only attach ONE task at a time.
458 threads in a threadgroup at once. Echoing the PID of any task in a
488 in /proc/mounts and /proc/<pid>/cgroups.
680 in containers and systemd for assorted meta data like main PID in a cgroup
[all …]
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