| /kernel/linux/linux-6.6/Documentation/networking/ |
| D | msg_zerocopy.rst | 23 notification overhead. As a result, MSG_ZEROCOPY is generally only
33 The kernel returns a notification when it is safe to modify data.
106 The notification itself is a simple scalar value. Each socket
114 Notification Reception
148 Notification Batching
156 When a new notification is about to be queued, it checks whether the
157 new value extends the range of the notification at the tail of the
158 queue. If so, it drops the new notification packet and instead increases
159 the range upper value of the outstanding notification.
162 notification can be squashed into the previous one, so that no more
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| /kernel/linux/linux-5.10/Documentation/networking/ |
| D | msg_zerocopy.rst | 23 notification overhead. As a result, MSG_ZEROCOPY is generally only
33 The kernel returns a notification when it is safe to modify data.
106 The notification itself is a simple scalar value. Each socket
114 Notification Reception
148 Notification Batching
156 When a new notification is about to be queued, it checks whether the
157 new value extends the range of the notification at the tail of the
158 queue. If so, it drops the new notification packet and instead increases
159 the range upper value of the outstanding notification.
162 notification can be squashed into the previous one, so that no more
[all …]
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| /kernel/linux/linux-5.10/Documentation/ |
| D | watch_queue.rst | 2 General notification mechanism
5 The general notification mechanism is built on top of the standard pipe driver
6 whereby it effectively splices notification messages from the kernel into pipes
14 "General setup"/"General notification queue"
29 additions to the ring - which might end up interleaved with notification
45 Note that when producing a notification, the kernel does not wait for the
54 Notification messages begin with a short header::
62 "type" indicates the source of the notification record and "subtype" indicates
85 notification producer to indicate some meaning specific to the type and
94 Watch List (Notification Source) API
[all …]
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| /kernel/linux/linux-6.6/Documentation/core-api/ |
| D | watch_queue.rst | 2 General notification mechanism
5 The general notification mechanism is built on top of the standard pipe driver
6 whereby it effectively splices notification messages from the kernel into pipes
14 "General setup"/"General notification queue"
29 additions to the ring - which might end up interleaved with notification
45 Note that when producing a notification, the kernel does not wait for the
54 Notification messages begin with a short header::
62 "type" indicates the source of the notification record and "subtype" indicates
85 notification producer to indicate some meaning specific to the type and
94 Watch List (Notification Source) API
[all …]
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| /kernel/liteos_a/testsuites/unittest/libc/posix/mqueue/full/ |
| D | It_posix_queue_206.cpp | 40 struct sigevent notification; in Child() local
47 notification.sigev_notify = 5; // 5, User-defined signal. in Child()
49 ret = mq_notify(mqueue, ¬ification); in Child()
53 notification.sigev_notify = SIGEV_THREAD; in Child()
55 ret = mq_notify(mqueue, ¬ification); in Child()
59 notification.sigev_notify = SIGEV_NONE; in Child()
61 ret = mq_notify(-1, ¬ification); in Child()
65 ret = mq_notify(mqueue, ¬ification); in Child()
72 ret = mq_notify(mqueue, ¬ification); in Child()
90 notification.sigev_notify = SIGEV_SIGNAL; in Child()
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| /kernel/linux/linux-5.10/drivers/net/wimax/i2400m/ |
| D | usb-notif.c | 3 * Notification handling
41 * The notification endpoint is active when the device is not in boot
72 * Process a received notification
75 * on the notification endpoint:
114 * URB callback for the notification endpoint
116 * @urb: the urb received from the notification endpoint
152 dev_err(dev, "notification: URB error %d, retrying\n", in i2400mu_notification_cb()
166 dev_err(dev, "notification: cannot submit URB: %d\n", ret); in i2400mu_notification_cb()
174 dev_err(dev, "maximum errors in notification URB exceeded; " in i2400mu_notification_cb()
185 * setup the notification endpoint
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| /kernel/linux/linux-6.6/drivers/tee/optee/ |
| D | optee_rpc_cmd.h | 31 * Notification from/to secure world.
34 * does a notification wait request instead of spinning in secure world.
35 * Conversely can a synchronous notification can be sent when a secure
38 * This interface can also be used to wait for a asynchronous notification
41 * Waiting on notification
43 * [in] value[0].b notification value
45 * Sending a synchronous notification
47 * [in] value[0].b notification value
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| /kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/netdevsim/ |
| D | fib_notifications.sh | 31 # Make sure that the first notification was emitted without
47 # Make sure that the first notification was emitted without RTM_F_TRAP
112 # Make sure a single notification will be emitted for the programmed
125 # make sure a single notification will be emitted for the programmed
165 # Make sure a single notification will be emitted for the deleted route,
212 # Make sure a single notification will be emitted for the new route.
224 # make sure a single notification will be emitted for the new route.
246 # Make sure a single notification will be emitted for the programmed
279 # Make sure a single notification will be emitted for the programmed
291 # make sure a single notification will be emitted for the programmed
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| /kernel/linux/linux-5.10/drivers/soc/fsl/dpio/ |
| D | dpio.h | 22 * enum dpio_channel_mode - DPIO notification channel mode
23 * @DPIO_NO_CHANNEL: No support for notification channel
35 * @channel_mode: Notification channel mode
36 * @num_priorities: Number of priorities for the notification channel (1-8);
58 * @channel_mode: Notification channel mode
59 * @num_priorities: Number of priorities for the notification channel (1-8);
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| /kernel/linux/linux-6.6/drivers/soc/fsl/dpio/ |
| D | dpio.h | 22 * enum dpio_channel_mode - DPIO notification channel mode
23 * @DPIO_NO_CHANNEL: No support for notification channel
35 * @channel_mode: Notification channel mode
36 * @num_priorities: Number of priorities for the notification channel (1-8);
58 * @channel_mode: Notification channel mode
59 * @num_priorities: Number of priorities for the notification channel (1-8);
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| /kernel/linux/linux-5.10/include/uapi/linux/ |
| D | watch_queue.h | 9 #define O_NOTIFICATION_PIPE O_EXCL /* Parameter to pipe2() selecting notification pipe */
16 WATCH_TYPE_KEY_NOTIFY = 1, /* Key change event notification */
26 * Notification record header. This is aligned to 64-bits so that subclasses
50 * Notification filtering rules (IOC_WATCH_QUEUE_SET_FILTER).
67 * Extended watch removal notification. This is used optionally if the type
80 * Type of key/keyring change notification.
94 * Key/keyring notification record.
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| /kernel/linux/linux-6.6/include/uapi/linux/ |
| D | watch_queue.h | 9 #define O_NOTIFICATION_PIPE O_EXCL /* Parameter to pipe2() selecting notification pipe */
16 WATCH_TYPE_KEY_NOTIFY = 1, /* Key change event notification */
26 * Notification record header. This is aligned to 64-bits so that subclasses
50 * Notification filtering rules (IOC_WATCH_QUEUE_SET_FILTER).
67 * Extended watch removal notification. This is used optionally if the type
80 * Type of key/keyring change notification.
94 * Key/keyring notification record.
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| /kernel/liteos_a/testsuites/unittest/container/smoke/ |
| D | It_ipc_container_003.cpp | 87 struct sigevent notification; in IpcContainerUnshare() local
88 notification.sigev_notify = 5; /* 5: test data */ in IpcContainerUnshare()
101 ret = mq_notify(mqueue, ¬ification); in IpcContainerUnshare()
105 notification.sigev_notify = SIGEV_THREAD; in IpcContainerUnshare()
106 ret = mq_notify(mqueue, ¬ification); in IpcContainerUnshare()
110 notification.sigev_notify = SIGEV_NONE; in IpcContainerUnshare()
112 ret = mq_notify(-1, ¬ification); in IpcContainerUnshare()
116 ret = mq_notify(mqueue, ¬ification); in IpcContainerUnshare()
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| /kernel/linux/linux-6.6/include/uapi/xen/ |
| D | gntalloc.h | 54 * Sets up an unmap notification within the page, so that the other side can do
56 * mutexes or close notification on communication channels.
58 * Each mapped page only supports one notification; multiple calls referring to
59 * the same page overwrite the previous notification. You must clear the
60 * notification prior to the IOCTL_GNTALLOC_DEALLOC_GREF if you do not want it
70 * notification we are adjusting.
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| /kernel/linux/linux-5.10/include/uapi/xen/ |
| D | gntalloc.h | 54 * Sets up an unmap notification within the page, so that the other side can do
56 * mutexes or close notification on communication channels.
58 * Each mapped page only supports one notification; multiple calls referring to
59 * the same page overwrite the previous notification. You must clear the
60 * notification prior to the IOCTL_GNTALLOC_DEALLOC_GREF if you do not want it
70 * notification we are adjusting.
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| /kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/fw/api/ |
| D | time-event.h | 84 * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start
85 * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end
88 * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start
89 * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end
94 * A notification (both event and fragment) includes a status indicating weather
96 * notification the status is always success. There is no start/end fragment
97 * notification for monolithic events.
144 * A notification (both event and fragment) includes a status indicating weather
146 * notification the status is always success. There is no start/end fragment
147 * notification for monolithic events.
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| D | offload.h | 16 * @WOWLAN_WAKE_PKT_NOTIFICATION: Notification in &struct iwl_wowlan_wake_pkt_notif
21 * @WOWLAN_INFO_NOTIFICATION: Notification in &struct iwl_wowlan_info_notif
26 * @D3_END_NOTIFICATION: End D3 state notification
61 * struct iwl_stored_beacon_notif - Stored beacon notification
72 * struct iwl_stored_beacon_notif_v3 - Stored beacon notification
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| /kernel/linux/linux-5.10/drivers/firmware/arm_scmi/ |
| D | notify.h | 4 * notification header file containing some definitions, structures
5 * and function prototypes related to SCMI Notification handling.
21 * @max_payld_sz: Max possible size for the payload of a notification message
22 * @max_report_sz: Max possible size for the report of a notification message
35 * struct scmi_event_ops - Protocol helpers called by the notification core.
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| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-class-fc_host | 5 These files contain the number of congestion notification
7 performance impact notification (FPIN) event.
15 performance impact notification (FPIN) event.
23 performance impact notification (FPIN) event.
|
| D | sysfs-class-fc_remote_ports | 5 These files contain the number of congestion notification
7 performance impact notification (FPIN) event.
15 performance impact notification (FPIN) event.
23 performance impact notification (FPIN) event.
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| /kernel/linux/linux-5.10/Documentation/power/ |
| D | pm_qos_interface.rst | 40 value and recompute the new aggregated target, calling the notification tree
45 and call the notification tree if the target was changed as a result of
56 Adds a notification callback function to the CPU latency QoS. The callback is
60 Removes the notification callback function from the CPU latency QoS.
115 value and recompute the new aggregated target, calling the notification
120 and call the notification trees if the target was changed as a result of
166 Notification mechanisms:
168 The per-device PM QoS framework has a per-device notification tree.
171 Adds a notification callback function for the device for a particular request
178 Removes the notification callback function for the device.
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| /kernel/linux/linux-6.6/Documentation/power/ |
| D | pm_qos_interface.rst | 40 value and recompute the new aggregated target, calling the notification tree
45 and call the notification tree if the target was changed as a result of
56 Adds a notification callback function to the CPU latency QoS. The callback is
60 Removes the notification callback function from the CPU latency QoS.
115 value and recompute the new aggregated target, calling the notification
120 and call the notification trees if the target was changed as a result of
166 Notification mechanisms:
168 The per-device PM QoS framework has a per-device notification tree.
171 Adds a notification callback function for the device for a particular request
178 Removes the notification callback function for the device.
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| /kernel/linux/linux-6.6/net/sctp/ |
| D | ulpevent.c | 109 * provided by this notification.
128 * head room to use as notification. in sctp_ulpevent_make_assoc_change()
140 /* Include the notification structure */ in sctp_ulpevent_make_assoc_change()
186 * This field is the total length of the notification data, including in sctp_ulpevent_make_assoc_change()
187 * the notification header. in sctp_ulpevent_make_assoc_change()
272 * This field is the total length of the notification data, including in sctp_ulpevent_make_peer_addr_change()
273 * the notification header. in sctp_ulpevent_make_peer_addr_change()
358 /* Create and initialize an SCTP_REMOTE_ERROR notification.
393 * notification with. in sctp_ulpevent_make_remote_error()
425 /* Create and initialize a SCTP_SEND_FAILED notification.
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| /kernel/linux/linux-5.10/net/sctp/ |
| D | ulpevent.c | 109 * provided by this notification.
128 * head room to use as notification. in sctp_ulpevent_make_assoc_change()
140 /* Include the notification structure */ in sctp_ulpevent_make_assoc_change()
186 * This field is the total length of the notification data, including in sctp_ulpevent_make_assoc_change()
187 * the notification header. in sctp_ulpevent_make_assoc_change()
272 * This field is the total length of the notification data, including in sctp_ulpevent_make_peer_addr_change()
273 * the notification header. in sctp_ulpevent_make_peer_addr_change()
358 /* Create and initialize an SCTP_REMOTE_ERROR notification.
393 * notification with. in sctp_ulpevent_make_remote_error()
425 /* Create and initialize a SCTP_SEND_FAILED notification.
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| /kernel/linux/linux-6.6/fs/notify/ |
| D | notification.c | 7 * Basic idea behind the notification queue: An fsnotify group (like inotify)
8 * sends the userspace notification about events asynchronously some time after
11 * multiple group's notification queues we can't add the event directly to each
14 * going to end up on one, and only one, notification queue we embed one
71 * Try to add an event to the notification queue.
145 * Return the first event on the notification list without removing it.
160 * Remove and return the first event from the notification list. It is the
|