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/linux-4.4.14/Documentation/
Dthis_cpu_ops.txt4 this_cpu operations are a way of optimizing access to per cpu
7 the cpu permanently stored the beginning of the per cpu area for a
10 this_cpu operations add a per cpu variable offset to the processor
11 specific per cpu base and encode that operation in the instruction
12 operating on the per cpu variable.
28 synchronization is not necessary since we are dealing with per cpu
33 Please note that accesses by remote processors to a per cpu area are
65 per cpu area. It is then possible to simply use the segment override
66 to relocate a per cpu relative address to the proper per cpu area for
67 the processor. So the relocation to the per cpu base is encoded in the
[all …]
Dlocal_ops.txt20 Local atomic operations are meant to provide fast and highly reentrant per CPU
25 Having fast per CPU atomic counters is interesting in many cases : it does not
32 CPU writes to the local_t data. This is done by using per cpu data and making
55 - Variables touched by local ops must be per cpu variables.
61 different CPU between getting the per-cpu variable and doing the
90 the per cpu variable. For instance :
120 Here is a sample module which implements a basic per cpu counter using local.h.
Drobust-futexes.txt62 - they have to scan _every_ vma at sys_exit() time, per thread!
85 At the heart of this new approach there is a per-thread private list of
88 registration happens at most once per thread lifetime]. At do_exit()
101 The list is guaranteed to be private and per-thread at do_exit() time,
108 also maintains a simple per-thread 'list_op_pending' field, to allow the
130 need any extra per-lock syscalls. Robust mutexes thus become a very
135 - no per-lock kernel allocation happens.
182 and even for robust futex users, there is only one extra syscall per
Dmen-chameleon-bus.txt41 - A per-carrier IRQ domain for carrier devices that have one (or more) IRQs
42 per MCB device like PCIe based carriers with MSI or MSI-X support.
87 per MCB device. But this is likely going to change in the future.
Dpreempt-locking.txt29 First, since the data is per-CPU, it may not have explicit SMP locking, but
94 cpucache_t *cc; /* this is per-CPU */
125 Note in 2.5 interrupt disabling is now only per-CPU (e.g. local).
/linux-4.4.14/arch/blackfin/kernel/
Dbfin_gpio.c225 static int portmux_group_check(unsigned short per) in portmux_group_check() argument
227 u16 ident = P_IDENT(per); in portmux_group_check()
228 u16 function = P_FUNCT2MUX(per); in portmux_group_check()
260 static void portmux_setup(unsigned short per) in portmux_setup() argument
262 u16 ident = P_IDENT(per); in portmux_setup()
263 u16 function = P_FUNCT2MUX(per); in portmux_setup()
282 static int portmux_group_check(unsigned short per) in portmux_group_check() argument
284 u16 ident = P_IDENT(per); in portmux_group_check()
285 u16 function = P_FUNCT2MUX(per); in portmux_group_check()
311 inline void portmux_setup(unsigned short per) in portmux_setup() argument
[all …]
/linux-4.4.14/Documentation/accounting/
Dtaskstats.txt5 Taskstats is a netlink-based interface for sending per-task and
6 per-process statistics from the kernel to userspace.
18 Linux task defined by struct task_struct. per-pid stats are the same as
19 per-task stats.
36 one of the cpus in the cpumask, its per-pid statistics are sent to the
42 an additional record containing the per-tgid stats is also sent to userspace.
43 The latter contains the sum of per-pid stats for all threads in the thread
48 send commands and process responses, listen for per-tid/tgid exit data,
61 struct taskstats is the common accounting structure for both per-pid and
62 per-tgid data. It is versioned and can be extended by each accounting subsystem
[all …]
Ddelay-accounting.txt8 The per-task delay accounting functionality measures
39 generic data structure to userspace corresponding to per-pid and per-tgid
52 When a task exits, records containing the per-task statistics
54 task of a thread group, the per-tgid statistics are also sent. More details
Dcgroupstats.txt2 http://lkml.org/lkml/2007/4/11/187 and implements per cgroup statistics as
8 extend per cgroup statistics, by adding members to the cgroupstats
Dtaskstats-struct.txt25 4) Per-task and per-thread context switch count statistics
144 * average usage per system time unit can be calculated.
167 4) Per-task and per-thread statistics
/linux-4.4.14/arch/arm/boot/dts/
Dimx25.dtsi108 clock-names = "ipg", "per";
117 clock-names = "ipg", "per";
126 clock-names = "ipg", "per";
135 clock-names = "ipg", "per";
166 clock-names = "ipg", "per";
208 clock-names = "ipg", "per";
217 clock-names = "ipg", "per";
226 clock-names = "ipg", "per";
236 clock-names = "ipg", "per";
264 clock-names = "ipg", "per";
[all …]
Dimx27.dtsi116 clock-names = "ipg", "per";
125 clock-names = "ipg", "per";
134 clock-names = "ipg", "per";
144 clock-names = "ipg", "per";
177 clock-names = "ipg", "per";
187 clock-names = "ipg", "per";
197 clock-names = "ipg", "per";
207 clock-names = "ipg", "per";
219 clock-names = "ipg", "per";
231 clock-names = "ipg", "per";
[all …]
Dimx1.dtsi74 clock-names = "ipg", "per";
83 clock-names = "ipg", "per";
93 clock-names = "ipg", "ahb", "per";
103 clock-names = "ipg", "per";
113 clock-names = "ipg", "per";
124 clock-names = "ipg", "per";
143 clock-names = "ipg", "per";
163 clock-names = "ipg", "per";
185 clock-names = "ipg", "per";
Dimx50.dtsi108 clock-names = "ipg", "ahb", "per";
120 clock-names = "ipg", "ahb", "per";
131 clock-names = "ipg", "per";
143 clock-names = "ipg", "per";
169 clock-names = "ipg", "ahb", "per";
181 clock-names = "ipg", "ahb", "per";
275 clock-names = "ipg", "per";
294 clock-names = "ipg", "per";
304 clock-names = "ipg", "per";
314 clock-names = "ipg", "per";
[all …]
Dimx31.dtsi59 clock-names = "ipg", "per";
68 clock-names = "ipg", "per";
76 clock-names = "ipg", "per";
86 clock-names = "ipg", "per";
103 clock-names = "ipg", "per";
134 clock-names = "ipg", "per";
Dimx35.dtsi91 clock-names = "ipg", "per";
100 clock-names = "ipg", "per";
135 clock-names = "ipg", "per";
157 clock-names = "ipg", "per";
169 clock-names = "ipg", "per";
202 clock-names = "ipg", "per";
220 clock-names = "ipg", "ahb", "per";
229 clock-names = "ipg", "ahb", "per";
238 clock-names = "ipg", "ahb", "per";
290 clock-names = "ipg", "per";
[all …]
Dimx6ul.dtsi165 clock-names = "ipg", "per";
177 clock-names = "ipg", "per";
189 clock-names = "ipg", "per";
201 clock-names = "ipg", "per";
212 clock-names = "ipg", "per";
223 clock-names = "ipg", "per";
234 clock-names = "ipg", "per";
245 clock-names = "ipg", "per";
492 clock-names = "ipg", "per";
501 clock-names = "ipg", "per";
[all …]
Dimx53.dtsi196 clock-names = "ipg", "ahb", "per";
208 clock-names = "ipg", "ahb", "per";
219 clock-names = "ipg", "per";
231 clock-names = "ipg", "per";
259 clock-names = "ipg", "ahb", "per";
271 clock-names = "ipg", "ahb", "per";
413 clock-names = "ipg", "per";
480 clock-names = "ipg", "per";
490 clock-names = "ipg", "per";
500 clock-names = "ipg", "per";
[all …]
Dimx51.dtsi174 clock-names = "ipg", "ahb", "per";
185 clock-names = "ipg", "ahb", "per";
196 clock-names = "ipg", "per";
208 clock-names = "ipg", "per";
234 clock-names = "ipg", "ahb", "per";
246 clock-names = "ipg", "ahb", "per";
368 clock-names = "ipg", "per";
382 clock-names = "ipg", "per";
392 clock-names = "ipg", "per";
402 clock-names = "ipg", "per";
[all …]
Dimx6sl.dtsi166 clock-names = "ipg", "per";
178 clock-names = "ipg", "per";
190 clock-names = "ipg", "per";
202 clock-names = "ipg", "per";
213 clock-names = "ipg", "per";
226 clock-names = "ipg", "per";
239 clock-names = "ipg", "per";
300 clock-names = "ipg", "per";
313 clock-names = "ipg", "per";
327 clock-names = "ipg", "per";
[all …]
Dimx7d.dtsi461 clock-names = "ipg", "per";
470 clock-names = "ipg", "per";
480 clock-names = "ipg", "per";
490 clock-names = "ipg", "per";
592 clock-names = "ipg", "per";
603 clock-names = "ipg", "per";
614 clock-names = "ipg", "per";
625 clock-names = "ipg", "per";
645 clock-names = "ipg", "per";
656 clock-names = "ipg", "per";
[all …]
Dimx6sx.dtsi237 clock-names = "ipg", "per";
249 clock-names = "ipg", "per";
261 clock-names = "ipg", "per";
273 clock-names = "ipg", "per";
283 clock-names = "ipg", "per";
367 clock-names = "ipg", "per";
377 clock-names = "ipg", "per";
387 clock-names = "ipg", "per";
397 clock-names = "ipg", "per";
407 clock-names = "ipg", "per";
[all …]
Dimx6qdl.dtsi242 clock-names = "ipg", "per";
256 clock-names = "ipg", "per";
270 clock-names = "ipg", "per";
284 clock-names = "ipg", "per";
296 clock-names = "ipg", "per";
404 clock-names = "per", "ahb";
421 clock-names = "ipg", "per";
432 clock-names = "ipg", "per";
443 clock-names = "ipg", "per";
454 clock-names = "ipg", "per";
[all …]
Dwm8650-mid.dts17 bits-per-pixel = <16>;
Dvt8500-bv07.dts17 bits-per-pixel = <16>;
Dwm8505-ref.dts17 bits-per-pixel = <32>;
Dwm8850-w70v2.dts29 bits-per-pixel = <16>;
Dimx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts22 bits-per-pixel = <16>;
Dimx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts22 bits-per-pixel = <16>;
/linux-4.4.14/Documentation/ABI/testing/
Dsysfs-module18 Description: Maximum time allowed for periodic transfers per microframe (μs)
20 [ USB 2.0 sets maximum allowed time for periodic transfers per
26 microseconds of isochronous bandwidth per microframe to work
31 microseconds of periodic bandwidth per microframe.
Dconfigfs-usb-gadget-printer8 q_len - Number of requests per endpoint
Dsysfs-class-stm14 Shows the number of channels per master on this STM device.
Dsysfs-class-rtc-rtc0-device-rtc_calibration10 30.5 micro-seconds (half-parts-per-million of the 32KHz clock)
Dconfigfs-usb-gadget123 b_vendor_code - one-byte value used for custom per-device and
124 per-interface requests
/linux-4.4.14/Documentation/devicetree/bindings/input/
Drotary-encoder.txt17 - rotary-encoder,steps-per-period: Number of steps (stable states) per period.
26 This property is deprecated. Instead, a 'steps-per-period ' value should
27 be used, such as "rotary-encoder,steps-per-period = <2>".
Dinput-reset.txt15 sysrq-reset-seq: array of Linux keycodes, one keycode per cell.
/linux-4.4.14/tools/perf/Documentation/
Dperf-stat.txt85 In per-thread mode, this option is ignored. The -a option is still necessary
109 in per-cpu mode. The cgroup filesystem must be mounted. All threads belonging to
143 --per-socket::
144 Aggregate counts per processor socket for system-wide mode measurements. This
146 use --per-socket in addition to -a. (system-wide). The output includes the
150 --per-core::
151 Aggregate counts per physical processor for system-wide mode measurements. This
153 use --per-core in addition to -a. (system-wide). The output includes the
156 --per-thread::
157 Aggregate counts per monitored threads, when monitoring threads (-t option)
Dintel-bts.txt10 consequence the present implementation is limited to per-thread recording.
16 place of 'intel_pt' in the examples provided, with the proviso that per-thread
17 recording must also be stipulated i.e. the --per-thread option for
32 Currently Intel BTS is limited to per-thread tracing so the --per-thread option
Dperf-record.txt49 These params can be used to overload default config values per event.
179 Record per-thread event counts. Use it with 'perf report -T' to see
207 In per-thread mode with inheritance mode on (default), samples are captured only when
219 in per-cpu mode. The cgroup filesystem must be mounted. All threads belonging to
263 Enable weightened sampling. An additional weight is recorded per sample and can be
270 --per-thread::
271 Use per-thread mmaps. By default per-cpu mmaps are created. This option
272 overrides that and uses per-thread mmaps. A side-effect of that is that
273 inheritance is automatically disabled. --per-thread is ignored with a warning
304 AUX area tracing event. Optionally the number of bytes to capture per
Dperf-kmem.txt33 Show per-callsite statistics
36 Show per-allocation statistics
Dintel-pt.txt39 (hundreds of megabytes per second per core) which takes a long time to decode,
224 without timing information, for example a per-thread context
415 512KiB (actually /proc/sys/kernel/perf_event_mlock_kb minus 1 page) per cpu
416 against the mlock limit so an unprivileged user is allowed 512KiB per cpu plus
524 per thread
525 per cpu
528 "per thread" mode is selected by -t or by --per-thread (with -p or -u or just a
530 "per cpu" is selected by -C or -a.
534 In per-thread mode an exact list of threads is traced. There is no inheritance.
537 In per-cpu mode all processes (or processes from the selected cgroup i.e. -G
[all …]
/linux-4.4.14/Documentation/devicetree/bindings/pwm/
Dimx-pwm.txt11 - clocks : Clock specifiers for both ipg and per clocks.
12 - clock-names : Clock names should include both "ipg" and "per"
25 clock-names = "ipg", "per";
Dpwm-st.txt7 specifies the per-chip index of the PWM to use and the
/linux-4.4.14/arch/arm/mach-shmobile/
Dheadsmp.S53 adr r5, 1f @ array of per-cpu mpidr values
54 adr r6, 2f @ array of per-cpu functions
55 adr r7, 3f @ array of per-cpu arguments
/linux-4.4.14/Documentation/usb/
Ddwc3.txt6 - Convert interrupt handler to per-ep-thread-irq
12 - dwc core implements a demultiplexing irq chip for interrupts per
14 to the device. If MSI provides per-endpoint interrupt this dummy
33 per-endpoint data-structure.
Dauthorization.txt108 Allow interfaces per default:
111 Deny interfaces per default:
115 So all interfaces would authorized per default.
/linux-4.4.14/Documentation/devicetree/bindings/media/
Dcoda.txt16 - clocks : Should contain the ahb and per clocks, in the order
18 - clock-names : Should be "ahb", "per"
28 clock-names = "ahb", "per";
/linux-4.4.14/Documentation/devicetree/bindings/arm/
Darch_timer.txt3 ARM cores may have a per-core architected timer, which provides per-cpu timers,
5 physical and optional virtual timer per frame.
7 The per-core architected timer is attached to a GIC to deliver its
8 per-processor interrupts via PPIs. The memory mapped timer is attached to a GIC
Dcoherency-fabric.txt22 fabric registers, second pair for the per-CPU fabric registers.
25 for the per-CPU fabric registers.
28 for the per-CPU fabric registers.
Dtwd.txt3 ARM 11MP, Cortex-A5 and Cortex-A9 are often associated with a per-core
4 Timer-Watchdog (aka TWD), which provides both a per-cpu local timer
7 The TWD is usually attached to a GIC to deliver its two per-processor
Dpmu.txt27 - interrupts : 1 combined interrupt or 1 per core. If the interrupt is a per-cpu
Dmvebu-cpu-config.txt13 their per-CPU variant
Datmel-at91.txt65 block has one interrupt per channel.
73 One interrupt per TC block:
82 One interrupt per TC channel in a TC block:
Dglobal_timer.txt3 Cortex-A9 are often associated with a per-core Global timer.
Dcci.txt11 space and multiple sets of interface control registers, one per slave
28 root node (ie from CPUs perspective as per DT standard).
118 Definition: list of counter overflow interrupts, one per
/linux-4.4.14/Documentation/devicetree/bindings/display/
Datmel,lcdc.txt53 Required properties (as per of_videomode_helper):
58 - bits-per-pixel: lcd panel bit-depth.
60 Optional properties (as per of_videomode_helper):
68 bits-per-pixel = <32>;
Dcirrus,clps711x-fb.txt11 - bits-per-pixel: Bits per pixel.
31 bits-per-pixel = <4>;
Dwm,wm8505-fb.txt7 - bits-per-pixel : bit depth of framebuffer (16 or 32)
17 bits-per-pixel = <16>;
Dvia,vt8500-fb.txt8 - bits-per-pixel : bit depth of framebuffer (16 or 32)
19 bits-per-pixel = <16>;
Dmxsfb.txt13 - bits-per-pixel : <16> for RGB565, <32> for RGB888/666.
27 bits-per-pixel = <32>;
Drenesas,du.txt27 - R8A779[0134] use one functional clock per channel and one clock per LVDS
/linux-4.4.14/Documentation/devicetree/bindings/display/imx/
Dfsl,imx-fb.txt14 - bits-per-pixel: Bits per pixel
40 bits-per-pixel = <16>;
/linux-4.4.14/Documentation/devicetree/bindings/timer/
Dfsl,imxgpt.txt7 - interrupts : A list of 4 interrupts; one per timer channel.
17 clock-names = "ipg", "per";
Dsamsung,exynos4210-mct.txt34 For MCT block that uses a per-processor interrupt for local timers, such
37 per processor interrupt.
74 a per-processor interrupt to handle them. Either all the local
Dcadence,ttc-timer.txt6 - interrupts : A list of 3 interrupts; one per timer channel.
Dnvidia,tegra20-timer.txt10 - interrupts : A list of 4 interrupts; one per timer channel.
Dbrcm,bcm2835-system-timer.txt12 - interrupts : A list of 4 interrupt sinks; one per timer channel.
Dnvidia,tegra30-timer.txt13 - interrupts : A list of 6 interrupts; one per each of timer channels 1
/linux-4.4.14/arch/blackfin/include/asm/
Dportmux.h26 #define peripheral_request(per, label) (0) argument
27 #define peripheral_free(per) argument
28 #define peripheral_request_list(per, label) (0) argument
29 #define peripheral_free_list(per) argument
31 int peripheral_request(unsigned short per, const char *label);
32 void peripheral_free(unsigned short per);
33 int peripheral_request_list(const unsigned short per[], const char *label);
34 void peripheral_free_list(const unsigned short per[]);
/linux-4.4.14/Documentation/filesystems/
Dinotify.txt21 Q: What is the design decision behind using an-fd-per-instance as opposed to
22 an fd-per-watch?
24 A: An fd-per-watch quickly consumes more file descriptors than are allowed,
26 select()-able. Yes, root can bump the per-process fd limit and yes, users
65 need not be a one-fd-per-process mapping; it is one-fd-per-queue and a
Dgfs2-glocks.txt50 Table of glock operations and per type constants:
112 There are two glocks per inode. One deals with access to the inode
116 is on a per-inode basis. Locking of rgrps is on a per rgrp basis.
124 super block stats are done on a per cpu basis in order to
133 The per-glock counters are initialised to zero when the
134 glock is created. The per-glock statistics are lost when
218 for each type) and for each cpu (one column per cpu). The glstats file contains
229 (remaining fields as per above list)
/linux-4.4.14/Documentation/blackfin/
Dbfin-gpio-notes.txt34 int peripheral_request(unsigned short per, const char *label);
35 int peripheral_request_list(const unsigned short per[], const char *label);
36 void peripheral_free(unsigned short per);
37 void peripheral_free_list(const unsigned short per[]);
/linux-4.4.14/Documentation/devicetree/bindings/display/bridge/
Dadi,adv7511.txt19 - adi,input-depth: Number of bits per color component at the input (8, 10 or
23 - adi,input-clock: The input clock type, one of "1x" (one clock cycle per
24 pixel), "2x" (two clock cycles per pixel), "ddr" (one clock cycle per pixel,
/linux-4.4.14/Documentation/trace/
Devents-kmem.txt48 the per-CPU allocator (high performance) or the buddy allocator.
71 In front of the page allocator is a per-cpu page allocator. It exists only
75 When a per-CPU list is empty or pages of the wrong type are allocated,
76 the zone->lock will be taken once and the per-CPU list refilled. The event
80 When the per-CPU list is too full, a number of pages are freed, each one
85 consecutively imply the zone->lock being taken once. Large amounts of per-CPU
87 is being concentrated in one place. It could also indicate that the per-CPU
/linux-4.4.14/Documentation/devicetree/bindings/dma/xilinx/
Dxilinx_dma.txt11 two channels per device. This node specifies the properties of each
21 - interrupts: Should contain per channel DMA interrupts.
55 - dma-names: a list of DMA channel names, one per "dmas" entry
Dxilinx_vdma.txt12 two channels per device. This node specifies the properties of each
27 - interrupts: Should contain per channel VDMA interrupts.
65 - dma-names: a list of DMA channel names, one per "dmas" entry
/linux-4.4.14/Documentation/devicetree/bindings/gpio/
Dgpio-mvebu.txt15 one for the per-cpu registers.
19 (example: 1 interrupt per 8 pins on Armada XP, which means 4
20 interrupts per bank of 32 GPIOs).
/linux-4.4.14/Documentation/video4linux/
D4CCs.txt30 3rd character: uncompressed bits-per-pixel 0--9, A--
32 4th character: compressed bits-per-pixel 0--9, A--
DZoran287 LML33 perfect, Buz tolerable (3 or 4 frames dropped per movie)
381 (quantization) tables, and you'll get to something like 512kB per frame for
400 704x288 pixels, one field, is 202752 pixels. Divided by 64 pixels per block;
401 3168 blocks per field. Each pixel consist of two bytes; 128 bytes per block;
402 1024 bits per block. 100% in the new driver mean 1:2 compression; the maximum
403 output becomes 512 bits per block. Actually 510, but 512 is simpler to use
406 Let's say that we specify d1q50. We thus want 256 bits per block; times 3168
407 becomes 811008 bits; 101376 bytes per field. We're talking raw bits and bytes
408 here, so we don't need to do any fancy corrections for bits-per-pixel or such
409 things. 101376 bytes per field.
[all …]
/linux-4.4.14/fs/jffs2/
DTODO2 - support asynchronous operation -- add a per-fs 'reserved_space' count,
10 - chattr support - turning on/off and tuning compression per-inode
14 Make this a per-inode option, changeable with chattr, so you can
DREADME.Locking13 The alloc_sem is a per-filesystem mutex, used primarily to ensure
75 per-eraseblock lists of physical jffs2_raw_node_ref structures, and
76 (NB) the per-inode list of physical nodes. The latter is a special
84 Note that the per-inode list of physical nodes (f->nodes) is a special
/linux-4.4.14/Documentation/devicetree/bindings/mtd/
Dnand.txt10 per ECC step.
17 errors per {size} bytes".
/linux-4.4.14/Documentation/devicetree/bindings/interrupt-controller/
Dbrcm,bcm2836-l1-intc.txt1 BCM2836 per-CPU interrupt controller
3 The BCM2836 has a per-cpu interrupt controller for the timer, PMU
Dmips-gic.txt4 It also supports local (per-processor) interrupts and software-generated
6 global timer, per-CPU count/compare timers, and a watchdog.
/linux-4.4.14/Documentation/hwmon/
Dg76218 hardware characteristics of the system (reference clock, pulses per
32 fan1_pulses: number of pulses per fan revolution. Supported values
62 system: a reference clock source frequency, a number of pulses per fan
65 Note that the driver will update its values at most once per second.
Dlm7324 The LM73 supports four resolutions, defined in terms of degrees C per
79 resolution in degrees C per LSB.
Dcoretemp21 inside Intel CPUs. This driver can read both the per-core and per-package
22 temperature using the appropriate sensors. The per-package sensor is new;
Dmax664212 Per Dalen <per.dalen@appeartv.com>
/linux-4.4.14/Documentation/devicetree/bindings/eeprom/
Dat25.txt12 - spi-cpha : SPI shifted clock phase, as per spi-bus bindings.
13 - spi-cpol : SPI inverse clock polarity, as per spi-bus bindings.
/linux-4.4.14/Documentation/devicetree/bindings/clock/
Dimx31-clock.txt27 per 12
89 clock-names = "ipg", "per";
Drenesas,cpg-mstp-clocks.txt6 This device tree binding describes a single 32 gate clocks group per node.
28 - clocks: Reference to the parent clocks, one per output clock. The parents
35 per gate clock. The MSTP groups are sparsely populated. Unimplemented gate
Dfixed-clock.txt13 - clock-accuracy : accuracy of clock in ppb (parts per billion).
Dimx1-clock.txt25 clock-names = "ipg", "per";
Dimx27-clock.txt26 clock-names = "ipg", "per";
Dimx21-clock.txt26 clock-names = "ipg", "per";
Dimx5-clock.txt27 clock-names = "ipg", "per";
Dimx6q-clock.txt29 clock-names = "ipg", "per";
/linux-4.4.14/Documentation/devicetree/bindings/dma/
Dtegra20-apbdma.txt6 all of the per-channel registers.
7 - interrupts: Should contain all of the per-channel DMA interrupts.
Dmmp-dma.txt9 - interrupts: Either contain all of the per-channel DMA interrupts
56 - interrupts: Either contain all of the per-channel DMA interrupts
Drenesas,usb-dmac.txt8 - interrupt-names: one entry per channel, named "ch%u", where %u is the
/linux-4.4.14/drivers/sh/intc/
DKconfig35 bool "Expose IRQ to per-controller id mapping via debugfs"
39 between system IRQs and the per-controller id tables.
/linux-4.4.14/drivers/scsi/mpt3sas/
DKconfig58 gather entries per I/O. The driver default is 128, which matches
61 parameter will reduce memory requirements on a per controller instance.
70 gather entries per I/O. The driver default is 128, which matches
73 parameter will reduce memory requirements on a per controller instance.
/linux-4.4.14/drivers/pinctrl/
Dpinctrl-coh901.c80 u32 per; member
299 biasmode = !!(readl(U300_PIN_REG(offset, per)) & U300_PIN_BIT(offset)); in u300_gpio_config_get()
359 val = readl(U300_PIN_REG(offset, per)); in u300_gpio_config_set()
360 writel(val | U300_PIN_BIT(offset), U300_PIN_REG(offset, per)); in u300_gpio_config_set()
363 val = readl(U300_PIN_REG(offset, per)); in u300_gpio_config_set()
364 writel(val & ~U300_PIN_BIT(offset), U300_PIN_REG(offset, per)); in u300_gpio_config_set()
668 gpio->per = U300_GPIO_PXPER; in u300_gpio_probe()
/linux-4.4.14/Documentation/cgroups/
Dblkio-controller.txt146 - Specifies per cgroup weight. This is default weight of the group
147 on all the devices until and unless overridden by per device rule.
152 - One can specify per cgroup per device rules using this interface.
185 - disk time allocated to cgroup per device in milliseconds. First
300 specified in bytes per second. Rules are per device. Following is
307 specified in bytes per second. Rules are per device. Following is
314 specified in IO per second. Rules are per device. Following is
321 specified in io per second. Rules are per device. Following is
357 (IO operations per second) mode on NCQ supporting hardware.
397 Writeback examines both system-wide and per-cgroup dirty memory status
[all …]
Dcpusets.txt248 The memory_pressure of a cpuset provides a simple per-cpuset metric
275 Why a per-cpuset, running average:
277 Because this meter is per-cpuset, rather than per-task or mm,
287 Because this meter is per-cpuset rather than per-task or mm,
293 A per-cpuset simple digital filter (requires a spinlock and 3 words
294 of data per-cpuset) is kept, and updated by any task attached to that
297 A per-cpuset file provides an integer number representing the recent
299 the tasks in the cpuset, in units of reclaims attempted per second,
305 There are two boolean flag files per cpuset that control where the
310 If the per-cpuset boolean flag file 'cpuset.memory_spread_page' is set, then
[all …]
/linux-4.4.14/Documentation/fb/
Dsa1100fb.txt17 controller. The bits per pixel (bpp) value should be 4, 8, 12, or
32 bpp:<value> Configure for <value> bits per pixel
Dsm501.txt6 Specify bits-per-pixel if not specified by 'mode'
Dapi.txt60 per macropixel is not a multiple of 8, whether macropixels are padded to the
69 the number of bits per macropixel, with plane i'th storing i'th bit from all
77 the number of bits per macropixel, with plane i'th storing i'th bit from all
96 set to 0. When the number of bits per pixel is smaller than 8, several pixels
107 set to 1. When the number of bits per pixel is smaller than 8, several pixels
273 bits per pixel is not a multiple of 8, pixel values are padded to the next
Dtridentfb.txt13 The driver supports 8, 16 and 32 bits per pixel depths.
62 bpp - bits per pixel (8,16 or 32)
/linux-4.4.14/Documentation/networking/
Dalias.txt6 per interface. Newer tools such as iproute2 support multiple
7 address/prefixes per interface, but aliases are still supported
Dnetif-msg.txt40 Per-interface rather than per-driver message level setting.
47 Retaining the per-driver integer variable "debug" as a module
50 Adding a per-interface private variable named "msg_enable". The
De1000e.txt53 The driver can limit the amount of interrupts per second that the adapter
56 will generate per second.
60 per second, even if more packets have come in. This reduces interrupt
67 The hardware can handle many more small packets per second however, and
96 RX traffic. If the bytes per second rate is approximately equal, the
97 interrupt rate will drop as low as 2000 interrupts per second. If the
121 of 2000 to 3000 interrupts per second works on a majority of
Dl2tp.txt68 netdevice driver, managing virtual ethernet devices, one per
94 1. Use a UDP socket per tunnel.
96 2. Create a single PPPoL2TP socket per tunnel bound to a special null
105 3. Create a PPPoL2TP socket per L2TP session. This is typically done
115 treated specially. When creating the per-tunnel PPPoL2TP management
173 messages may be optionally enabled per tunnel and per session. Care is
304 The driver keeps a struct l2tp_tunnel context per L2TP tunnel and a
De1000.txt85 The driver can limit the amount of interrupts per second that the adapter
88 will generate per second.
92 per second, even if more packets have come in. This reduces interrupt
99 The hardware can handle many more small packets per second however, and
128 RX traffic. If the bytes per second rate is approximately equal, the
129 interrupt rate will drop as low as 2000 interrupts per second. If the
163 of 2000 to 3000 interrupts per second works on a majority of
226 Speed forces the line speed to the specified value in megabits per second
/linux-4.4.14/drivers/pinctrl/meson/
Dpinctrl-meson.h195 #define BANK(n, f, l, per, peb, pr, pb, dr, db, or, ob, ir, ib) \ argument
201 [REG_PULLEN] = { per, peb }, \
/linux-4.4.14/Documentation/devicetree/bindings/arm/msm/
Dtimer.txt17 - clocks: Reference to the parent clocks, one per output clock. The parents
28 - cpu-offset : per-cpu offset used when the timer is accessed without the
Dqcom,kpss-acc.txt4 There is one ACC register region per CPU within the KPSS remapped region as
/linux-4.4.14/Documentation/spi/
Dspi-sc18is60232 200 bytes per SPI message (128 bytes of data per message is recommended). This
/linux-4.4.14/drivers/staging/lustre/
DREADME.txt11 hundreds of gigabytes per second of I/O bandwidth.
62 per CPU per server on this client).
/linux-4.4.14/drivers/spmi/
Dspmi-pmic-arb.c409 u8 per = d->hwirq >> 16; in qpnpint_spmi_write() local
412 (per << 8) + reg, buf, len)) in qpnpint_spmi_write()
422 u8 per = d->hwirq >> 16; in qpnpint_spmi_read() local
425 (per << 8) + reg, buf, len)) in qpnpint_spmi_read()
603 unsigned per:8; member
611 u16 ppid = spec->slave << 8 | spec->per; in search_mapping_table()
663 spec.per = intspec[1]; in qpnpint_irq_domain_dt_translate()
670 pa->apid_to_ppid[apid] = spec.slave << 8 | spec.per; in qpnpint_irq_domain_dt_translate()
679 | spec.per << 16 in qpnpint_irq_domain_dt_translate()
/linux-4.4.14/Documentation/devicetree/bindings/net/
Damd-xgbe.txt15 amd,per-channel-interrupt property is specified, then one additional
32 - amd,per-channel-interrupt: Indicates that Rx and Tx complete will generate
65 amd,per-channel-interrupt;
Dopencores-ethoc.txt11 - clocks: phandle to refer to the clk used as per
/linux-4.4.14/Documentation/block/
Ddeadline-iosched.txt11 selecting an io scheduler on a per-device basis.
39 maximum number of requests per batch.
41 This parameter tunes the balance between per-request latency and aggregate
Dnull_blk.txt12 - Single submission queue per device.
16 - Configurable submission queues per device.
/linux-4.4.14/Documentation/devicetree/bindings/spi/
Dfsl-imx-cspi.txt16 - clocks : Clock specifiers for both ipg and per clocks.
17 - clock-names : Clock names should include both "ipg" and "per"
Dspi-octeon.txt10 Child nodes as per the generic SPI binding.
Dspi-ath79.txt11 Child nodes as per the generic SPI binding.
Dsnps,dw-apb-ssi.txt16 Child nodes as per the generic SPI binding.
Dti_qspi.txt15 - spi-max-frequency: Definition as per
Dnvidia,tegra20-sflash.txt20 - spi-max-frequency: Definition as per
Dnvidia,tegra20-slink.txt20 - spi-max-frequency: Definition as per
/linux-4.4.14/arch/sh/lib/
Dmemcpy-sh4.S38 ! 6 cycles, 4 bytes per iteration
111 ! 6 cycles, 4 bytes per iteration
221 ! 4 cycles, 2 bytes per iteration
249 ! 3 cycles, 1 byte per iteration
331 ! 4 cycles, 2 long words per iteration
365 ! 4 cycles, 2 long words per iteration
385 ! 3 cycles, 1 byte per iteration
433 ! 4 cycles, 2 long words per iteration
657 ! 17 cycles, 32 bytes per iteration
/linux-4.4.14/Documentation/devicetree/bindings/display/tilcdc/
Dpanel.txt7 - ac-bias-intrpt: AC Bias Pin Transitions per Interrupt
9 - bpp: Bits per pixel
/linux-4.4.14/drivers/scsi/aic7xxx/
DKconfig.aic79xx14 int "Maximum number of TCQ commands per device"
18 Specify the number of commands you would like to allocate per SCSI
28 a high number of commands per device may result in memory allocation
DKconfig.aic7xxx19 int "Maximum number of TCQ commands per device"
23 Specify the number of commands you would like to allocate per SCSI
33 a high number of commands per device may result in memory allocation
/linux-4.4.14/Documentation/timers/
Dhighres.txt95 includes the distinction of per-CPU and per-system global event devices.
165 decision is made per timer base and synchronized across per-cpu timer bases in
166 a support function. The design allows the system to utilize separate per-CPU
167 clock event devices for the per-CPU timer bases, but currently only one
168 reprogrammable clock event device per-CPU is utilized.
183 switched off. This disables the per system global periodic clock event device -
186 The periodic tick functionality is provided by an per-cpu hrtimer. The callback
/linux-4.4.14/drivers/staging/board/
DKconfig5 Select to enable per-board staging support code.
/linux-4.4.14/Documentation/devicetree/bindings/hwmon/
Dmax6697.txt44 specified as boolean, otherwise as per bit mask specified.
50 select value as per MAX6581 data sheet. Select bit 1..7 for remote
Dltc2978.txt25 Valid names of regulators depend on number of supplies supported per device:
/linux-4.4.14/Documentation/devicetree/bindings/c6x/
Ddscr.txt66 more devices (one bitfield per device). The layout of each tuple is:
77 nbits is the number of bits per device control
83 bitfield per device). The layout of each tuple is:
94 nbits is the number of bits per device status
/linux-4.4.14/Documentation/crypto/
Ddescore-readme.txt50 30us per encryption (options: 64k tables, no IP/FP)
51 33us per encryption (options: 64k tables, FIPS standard bit ordering)
52 45us per encryption (options: 2k tables, no IP/FP)
53 48us per encryption (options: 2k tables, FIPS standard bit ordering)
66 53us per encryption (uses 2k of tables)
84 68us per encryption (uses 2k of tables)
106 108us per encryption (uses 34k worth of tables)
121 165us per encryption (uses 6k worth of tables)
129 226us per encryption
153 the fact that this guy was computing 2 sboxes per table lookup rather
[all …]
/linux-4.4.14/Documentation/RCU/
DlistRCU.txt230 per-entry spinlock, and, if the "deleted" flag is set, pretends that the
232 return holding the per-entry spinlock, as ipc_lock() does in fact do.
235 per-entry lock for this deleted-flag technique to be helpful?
302 in conjunction with a per-entry spinlock in order to allow the search
307 Why does the search function need to return holding the per-entry
310 If the search function drops the per-entry lock before returning,
314 then you need to hold the per-entry lock across all of the code
/linux-4.4.14/Documentation/ABI/obsolete/
Dproc-sys-vm-nr_pdflush_threads4 Description: Since pdflush is replaced by per-BDI flusher, the interface of old pdflush
/linux-4.4.14/Documentation/x86/
Dkernel-stacks14 In addition to the per thread stacks, there are specialized stacks
26 of every per thread stack.
31 per CPU interrupt nest counter. This is needed because x86-64 "IST"
38 (IST). There can be up to 7 IST entries per CPU. The IST code is an
47 will switch back to the per-thread stack. If software wants to allow
/linux-4.4.14/Documentation/devicetree/bindings/media/i2c/
Dadv7604.txt19 detection pins, one per HDMI input. The active flag indicates the GPIO
22 The device node must contain one 'port' child node per device input and output
/linux-4.4.14/Documentation/devicetree/bindings/memory-controllers/ti/
Demif.txt30 - cal-resistor-per-cs : Have this property if the board has one
31 calibration resistor per chip-select.
/linux-4.4.14/Documentation/devicetree/bindings/spmi/
Dqcom,spmi-pmic-arb.txt23 "chnls" - tx-channel per virtual slave registers.
24 "obsrvr" - rx-channel (called observer) per virtual slave registers.
/linux-4.4.14/drivers/scsi/sym53c8xx_2/
Dsym_hipd.c487 u32 per; /* Period in tenths of ns */ local
494 if (dt && sfac <= 9) per = 125;
495 else if (sfac <= 10) per = 250;
496 else if (sfac == 11) per = 303;
497 else if (sfac == 12) per = 500;
498 else per = 40 * sfac;
499 ret = per;
501 kpc = per * clk;
1945 u_char per, u_char wide, u_char div, u_char fak) argument
2001 if (per <= 12) wval |= ULTRA;
[all …]
/linux-4.4.14/fs/notify/dnotify/
DKconfig6 Dnotify is a directory-based per-fd file change notification system
/linux-4.4.14/Documentation/powerpc/
Ddscr.txt18 dscr_default /* per-CPU DSCR default value */
25 Scheduler will write the per-CPU DSCR default which is stored in the
31 the per-CPU default PACA based DSCR value.
Dcxl.txt88 just a per context portion. The hardware is self describing, hence
89 the kernel can determine the offset and size of the per context
123 AFU provides. Slave contexts have access to only the per process
127 only create a single character device per AFU called
159 left. If 1 IRQ is needed per context, then only 2037
160 contexts can be allocated. If 4 IRQs are needed per context,
233 the MMIO space and slave contexts are allowed to only map the per
/linux-4.4.14/arch/xtensa/lib/
Dmemcopy.S139 # per iteration
145 # copy 16 bytes per iteration for word-aligned dst and word-aligned src
211 # copy 16 bytes per iteration for word-aligned dst and unaligned src
413 # per iteration
419 # copy 16 bytes per iteration for word-aligned dst and word-aligned src
487 # copy 16 bytes per iteration for word-aligned dst and unaligned src
Dmemset.S57 # per iteration
64 # set 16 bytes per iteration for word-aligned dst
Dusercopy.S89 # per iteration
152 # copy 16 bytes per iteration for word-aligned dst and word-aligned src
217 # copy 16 bytes per iteration for word-aligned dst and unaligned src
/linux-4.4.14/Documentation/cpu-freq/
Dcpu-drivers.txt54 cpufreq_driver.init - A pointer to the per-CPU initialization
65 cpufreq_driver.exit - A pointer to a per-CPU cleanup
69 cpufreq_driver.stop_cpu - A pointer to a per-CPU stop function
73 cpufreq_driver.resume - A pointer to a per-CPU resume function
92 cpufreq driver registers itself, the per-CPU initialization function
238 helpful for the per-CPU initialization stage.
Dboost.txt77 Though the per CPU existence hints at a more fine grained control, the
92 on a per package basis, for some CPUs even per core. Currently the driver
/linux-4.4.14/Documentation/devicetree/bindings/iio/adc/
Dhi8435.txt8 - spi-max-frequency: definition as per
Dti-adc128s052.txt9 - spi-max-frequency: Definition as per
Dmax1027-adc.txt12 - spi-max-frequency: Definition as per
/linux-4.4.14/Documentation/devicetree/bindings/serial/
Dcavium-uart.txt11 - current-speed: Optional, the current bit rate in bits per second.
/linux-4.4.14/arch/metag/lib/
Dmemset.S28 ! Preamble to LongLoop which generates 4*8 bytes per interation (5 cycles)
45 ! Preamble to LongishLoop which generates 1*8 bytes per interation (2 cycles)
/linux-4.4.14/Documentation/devicetree/bindings/pci/
Dspear13xx-pcie.txt11 - All other definitions as per generic PCI bindings
Dfsl,pci.txt5 all mezzanines to be PCI-X Agents, but one per system may still
/linux-4.4.14/Documentation/devicetree/bindings/ata/
Dmarvell.txt11 - phy-names : Should be "0", "1", etc, one number per phandle
/linux-4.4.14/Documentation/devicetree/bindings/regulator/
Dmax1586-regulator.txt6 - v3-gain: integer specifying the V3 gain as per datasheet
Dtps51632-regulator.txt11 step is 10mV as per datasheet.
/linux-4.4.14/Documentation/x86/x86_64/
D00-INDEX10 - Context-specific per-processor interrupt stacks.
/linux-4.4.14/Documentation/video4linux/cx2341x/
Dfw-encoder-api.txt82 Set video frames per second. Change occurs at start of new GOP.
108 bitrate in bits per second
110 peak bitrate in bits per second, divided by 400
112 Mux bitrate in bits per second, divided by 400. May be 0 (default).
453 Frames per interrupt (max 8). Only valid in raw mode.
461 Lines per frame
463 Byte per line
465 Observed frames per interrupt in raw mode only. Rage 1 to Param[1]
/linux-4.4.14/Documentation/devicetree/bindings/pps/
Dpps-gpio.txt3 These properties describe a PPS (pulse-per-second) signal connected to
/linux-4.4.14/drivers/mmc/card/
DKconfig18 int "Number of minors per block device"
23 Number of minors per block device. One is needed for every
/linux-4.4.14/drivers/staging/gdm724x/
DKconfig10 It exposes 4 network devices to be used per PDN and 2 tty devices to be
/linux-4.4.14/drivers/net/irda/
Dbfin_sir.h90 static const unsigned short per[][4] = { variable
/linux-4.4.14/drivers/staging/unisys/
DTODO9 - enhance debugfs interfaces (e.g., per device, etc.)
/linux-4.4.14/Documentation/devicetree/bindings/memory-controllers/
Dmvebu-sdram-controller.txt14 include all SDRAM controller registers as per the datasheet.
/linux-4.4.14/Documentation/vm/
Dovercommit-accounting53 PRIVATE WRITABLE - size of mapping per instance
58 PRIVATE WRITABLE - size of mapping per instance
/linux-4.4.14/Documentation/virtual/kvm/devices/
Dxics.txt7 Attributes: One per interrupt source, indexed by the source number.
66 Only one XICS instance may be created per VM.
Dvfio.txt7 Only one VFIO instance may be created per VM. The created device
Ds390_flic.txt4 FLIC handles floating (non per-cpu) interrupts, i.e. I/O, service and some
5 machine check interruptions. All interrupts are stored in a per-vm list of
/linux-4.4.14/Documentation/locking/
Dlockstat.txt58 These numbers are gathered per lock class, per read/write state (when
61 It also tracks 4 contention points per class. A contention point is a call site
/linux-4.4.14/drivers/mtd/ubi/
DKconfig31 int "Maximum expected bad eraseblock count per 1024 eraseblocks"
36 expects on the MTD device (per 1024 eraseblocks). If the underlying
42 expected bad eraseblocks per 1024 eraseblocks then can be calculated
/linux-4.4.14/Documentation/filesystems/nfs/
Dpnfs.txt29 lsegs reference device ids, which are resolved per nfs_client and
38 deviceid's per filesystem, and multiple filesystems per nfs_client.
/linux-4.4.14/Documentation/power/
Dpm_qos_interface.txt10 2. the per-device PM QoS framework provides the API to manage the per-device latency
22 The infrastructure exposes multiple misc device nodes one per implemented
91 2. PM QoS per-device latency and flags framework
166 The per-device PM QoS framework has 2 different and distinct notification trees:
167 a per-device notification tree and a global notification tree.
/linux-4.4.14/Documentation/acpi/
Di2c-muxes.txt5 Device () scope per mux channel.
/linux-4.4.14/security/keys/
DKconfig24 bool "Enable register of persistent per-UID keyrings"
27 This option provides a register of persistent per-UID keyrings,
/linux-4.4.14/tools/build/
DBuild.include89 # - per target C flags
90 # - per object C flags
/linux-4.4.14/Documentation/devicetree/bindings/clock/ti/
Ddpll.txt20 "ti,omap3-dpll-per-clock",
21 "ti,omap3-dpll-per-j-type-clock",
/linux-4.4.14/Documentation/devicetree/bindings/crypto/
Dimg-hash.txt11 - dmas : DMA specifier as per Documentation/devicetree/bindings/dma/dma.txt
/linux-4.4.14/Documentation/scheduler/
Dsched-stats.txt8 release). Some counters make more sense to be per-runqueue; other to be
9 per-domain. Note that domains (and their associated information) will only
59 One of these is produced per domain for each cpu described. (Note that if
144 the same information on a per-process level. There are three fields in
/linux-4.4.14/Documentation/devicetree/bindings/pinctrl/
Dpinctrl-single.txt1 One-register-per-pin type device tree based pinctrl driver
20 - pinctrl-single,bit-per-mux : boolean to indicate that one register controls
90 pinctrl-single,bit-per-mux is set), and uses the common pinctrl bindings as
161 pinctrl-single,bit-per-mux;
/linux-4.4.14/Documentation/devicetree/bindings/usb/
Dexynos-usb.txt16 One phy per port. Each port should have following entries:
57 One phy per port. Each port should have following entries:
/linux-4.4.14/drivers/staging/fwserial/
DKconfig23 int "Maximum number of serial ports supported per adapter"
/linux-4.4.14/Documentation/devicetree/bindings/powerpc/fsl/
Dmpic-timer.txt14 - interrupts: one interrupt per timer in the group, in order, starting
/linux-4.4.14/drivers/media/dvb-core/
DKconfig26 of device (like demuxes and frontends) per adapter, but udev
/linux-4.4.14/Documentation/devicetree/bindings/
Dunittest.txt53 Children nodes contain unittest i2c bus nodes per channel.
/linux-4.4.14/drivers/message/fusion/
DKconfig69 gather entries per I/O. The driver default is 128, which matches
72 on a per controller instance.
/linux-4.4.14/Documentation/devicetree/bindings/i2c/
Dnvidia,tegra20-i2c.txt22 as per I2C core API transfer flags. Driver of I2C controller is
32 - Tegra30/Tegra20 I2C controller has enabled per packet transfer by
/linux-4.4.14/Documentation/sound/alsa/
DMIXART.txt29 'pcm1c' and 1 stereo digital output 'pcm1p' per card.
46 There is one substream per capture device. For instance only stereo
/linux-4.4.14/Documentation/devicetree/bindings/leds/backlight/
Dpm8941-wled.txt14 - qcom,current-limit: mA; per-string current limit; value from 0 to 25
/linux-4.4.14/Documentation/devicetree/bindings/display/msm/
Dgpu.txt20 configure memory bandwidth scaling per OPP.
/linux-4.4.14/Documentation/ABI/stable/
Dsysfs-devices-system-cpu9 all per-CPU defaults at the same time.

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