Searched full:timestamps (Results 1 – 25 of 68) sorted by relevance
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| /Documentation/networking/ |
| D | timestamping.rst | 11 The interfaces for receiving network packages timestamps are:
37 Generates timestamps on reception, transmission or both. Supports
39 timestamps for stream sockets.
55 SO_TIMESTAMP_OLD returns incorrect timestamps after the year 2038
62 Its struct timespec allows for higher resolution (ns) timestamps than the
68 SO_TIMESTAMPNS_OLD returns incorrect timestamps after the year 2038
91 Some bits are requests to the stack to try to generate timestamps. Any
94 is possible to selectively request timestamps for a subset of packets
97 Timestamps may also be generated for reasons other than being
102 Request rx timestamps generated by the network adapter.
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| /Documentation/devicetree/bindings/timestamp/ |
| D | hte-consumer.yaml | 15 timestamps:
30 timestamp-names: [ timestamps ]
37 timestamps = <&tegra_hte_aon 0x9>, <&tegra_hte_lic 0x19>;
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| D | hardware-timestamps-common.yaml | 4 $id: http://devicetree.org/schemas/timestamp/hardware-timestamps-common.yaml#
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| /Documentation/sound/designs/ |
| D | timestamping.rst | 5 The ALSA API can provide two different system timestamps:
23 timestamps allow for applications to keep track of the 'fullness' of
33 When timestamps are enabled, the avail/delay information is reported
111 counter-intuitively not increase the precision of timestamps, e.g. if a
129 timestamps from hardware registers or from IPC takes time, the more
130 timestamps are read the more imprecise the combined measurements
132 timestamp is reported. Applications that need different timestamps
185 error. In example 3 where the timestamps are measured with the link
186 wallclock, the timestamps show a monotonic behavior and a lower
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| /Documentation/kbuild/ |
| D | reproducible-builds.rst | 16 Timestamps chapter
19 The kernel embeds timestamps in three places:
24 * File timestamps in the embedded initramfs
26 * If enabled via ``CONFIG_IKHEADERS``, file timestamps of kernel
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| /Documentation/ABI/testing/ |
| D | sysfs-ptp | 111 timestamps. To enable external timestamps, write the
113 To disable external timestamps, write the channel
120 This file provides timestamps on external events, in
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| /Documentation/driver-api/hte/ |
| D | hte.rst | 16 in obtaining timestamps than using software counterparts i.e. ktime and
49 - Converts timestamps in nanoseconds.
77 The dropped timestamps for a given line.
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| D | tegra-hte.rst | 17 This GTE instance timestamps GPIO in real time. For that to happen GPIO
37 This GTE instance timestamps LIC IRQ lines in real time. The hte devicetree
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| /Documentation/driver-api/ |
| D | ioctl.rst | 84 Timestamps chapter
87 Traditionally, timestamps and timeout values are passed as ``struct
104 Timeout values and timestamps should ideally use CLOCK_MONOTONIC time,
106 CLOCK_REALTIME, this makes the timestamps immune from jumping backwards
109 ktime_get_real_ns() can be used for CLOCK_REALTIME timestamps that
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| /Documentation/core-api/ |
| D | timekeeping.rst | 20 Useful for reliable timestamps and measuring short time intervals
37 user space. This is used for all timestamps that need to
126 but can't easily use 'jiffies', e.g. for inode timestamps.
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| /Documentation/devicetree/bindings/counter/ |
| D | ti,am62-ecap-capture.yaml | 13 The eCAP module resources can be used to capture timestamps
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| /Documentation/userspace-api/media/v4l/ |
| D | streaming-par.rst | 19 not augmented by timestamps or sequence counters, and to avoid
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| D | rw.rst | 20 counters or timestamps are passed. This information is necessary to
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| D | metafmt-uvc.rst | 18 timing information, required for precise interpretation of timestamps, contained
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| D | vidioc-streamon.rst | 84 no notion of starting or stopping "now". Buffer timestamps can be used
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| /Documentation/userspace-api/media/dvb/ |
| D | legacy_dvb_decoder_api.rst | 44 Timestamps are always MPEG PTS as defined in ITU T-REC-H.222.0 /
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| /Documentation/filesystems/ |
| D | cramfs.rst | 38 No timestamps are stored in a cramfs, so these default to the epoch
39 (1970 GMT). Recently-accessed files may have updated timestamps, but
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| /Documentation/userspace-api/gpio/ |
| D | gpio-v2-lineinfo-changed-read.rst | 50 The kernel timestamps events when they occur and stores them in a buffer
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| D | gpio-v2-line-event-read.rst | 48 The kernel captures and timestamps edge events as close as possible to their
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| D | gpio-lineevent-data-read.rst | 52 The kernel captures and timestamps edge events as close as possible to their
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| D | gpio-lineinfo-changed-read.rst | 54 The kernel timestamps events when they occur and stores them in a buffer
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| /Documentation/admin-guide/device-mapper/ |
| D | statistics.rst | 71 milliseconds. Precise timestamps are a little bit slower
72 to obtain than jiffies-based timestamps.
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| /Documentation/filesystems/ext4/ |
| D | inodes.rst | 149 Timestamps section.
493 Inode Timestamps
496 Four timestamps are recorded in the lower 128 bytes of the inode
513 accuracy. Therefore, timestamps should not overflow until May 2446.
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| /Documentation/timers/ |
| D | timekeeping.rst | 120 for example. It is also used for printk timestamps when you have selected to
140 events on the system. However it may result in interesting timestamps in
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| /Documentation/admin-guide/sysctl/ |
| D | net.rst | 233 Allow processes to receive tx timestamps looped together with the original
324 If set to 0, RX packet timestamps can be sampled after RPS processing, when
325 the target CPU processes packets. It might give some delay on timestamps, but
328 If set to 1 (default), timestamps are sampled as soon as possible, before
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