| /Linux-v5.15/kernel/livepatch/ |
| D | core.h | 30 if (obj->callbacks.pre_patch) in klp_pre_patch_callback()
31 ret = (*obj->callbacks.pre_patch)(obj); in klp_pre_patch_callback()
33 obj->callbacks.post_unpatch_enabled = !ret; in klp_pre_patch_callback()
40 if (obj->callbacks.post_patch) in klp_post_patch_callback()
41 (*obj->callbacks.post_patch)(obj); in klp_post_patch_callback()
46 if (obj->callbacks.pre_unpatch) in klp_pre_unpatch_callback()
47 (*obj->callbacks.pre_unpatch)(obj); in klp_pre_unpatch_callback()
52 if (obj->callbacks.post_unpatch_enabled && in klp_post_unpatch_callback()
53 obj->callbacks.post_unpatch) in klp_post_unpatch_callback()
54 (*obj->callbacks.post_unpatch)(obj); in klp_post_unpatch_callback()
[all …]
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| /Linux-v5.15/sound/drivers/opl3/ |
| D | opl3_seq.c | 163 struct snd_seq_port_callback callbacks; in snd_opl3_synth_create_port() local
174 memset(&callbacks, 0, sizeof(callbacks)); in snd_opl3_synth_create_port()
175 callbacks.owner = THIS_MODULE; in snd_opl3_synth_create_port()
176 callbacks.use = snd_opl3_synth_use; in snd_opl3_synth_create_port()
177 callbacks.unuse = snd_opl3_synth_unuse; in snd_opl3_synth_create_port()
178 callbacks.event_input = snd_opl3_synth_event_input; in snd_opl3_synth_create_port()
179 callbacks.private_free = snd_opl3_synth_free_port; in snd_opl3_synth_create_port()
180 callbacks.private_data = opl3; in snd_opl3_synth_create_port()
186 opl3->chset->port = snd_seq_event_port_attach(opl3->seq_client, &callbacks, in snd_opl3_synth_create_port()
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| D | opl3_oss.c | 49 struct snd_seq_port_callback callbacks; in snd_opl3_oss_create_port() local
60 memset(&callbacks, 0, sizeof(callbacks)); in snd_opl3_oss_create_port()
61 callbacks.owner = THIS_MODULE; in snd_opl3_oss_create_port()
62 callbacks.event_input = snd_opl3_oss_event_input; in snd_opl3_oss_create_port()
63 callbacks.private_free = snd_opl3_oss_free_port; in snd_opl3_oss_create_port()
64 callbacks.private_data = opl3; in snd_opl3_oss_create_port()
70 opl3->oss_chset->port = snd_seq_event_port_attach(opl3->seq_client, &callbacks, in snd_opl3_oss_create_port()
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| /Linux-v5.15/Documentation/driver-api/usb/ |
| D | callbacks.rst | 1 USB core callbacks
4 What callbacks will usbcore do?
7 Usbcore will call into a driver through callbacks defined in the driver
10 callbacks are completely independent of each other. Information on the
13 The callbacks defined in the driver structure are:
15 1. Hotplugging callbacks:
34 3. Power management (PM) callbacks:
55 reason. Sysfs is preferred these days. The PM callbacks are covered
61 All callbacks are mutually exclusive. There's no need for locking
62 against other USB callbacks. All callbacks are called from a task
[all …]
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| /Linux-v5.15/net/lapb/ |
| D | lapb_iface.c | 140 const struct lapb_register_struct *callbacks) in lapb_register() argument
159 lapb->callbacks = callbacks; in lapb_register()
411 if (lapb->callbacks->connect_confirmation) in lapb_connect_confirmation()
412 lapb->callbacks->connect_confirmation(lapb->dev, reason); in lapb_connect_confirmation()
417 if (lapb->callbacks->connect_indication) in lapb_connect_indication()
418 lapb->callbacks->connect_indication(lapb->dev, reason); in lapb_connect_indication()
423 if (lapb->callbacks->disconnect_confirmation) in lapb_disconnect_confirmation()
424 lapb->callbacks->disconnect_confirmation(lapb->dev, reason); in lapb_disconnect_confirmation()
429 if (lapb->callbacks->disconnect_indication) in lapb_disconnect_indication()
430 lapb->callbacks->disconnect_indication(lapb->dev, reason); in lapb_disconnect_indication()
[all …]
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| /Linux-v5.15/fs/dlm/ |
| D | ast.c | 219 struct dlm_callback callbacks[DLM_CALLBACKS_SIZE]; in dlm_callback_work() local
222 memset(&callbacks, 0, sizeof(callbacks)); in dlm_callback_work()
233 rv = dlm_rem_lkb_callback(ls, lkb, &callbacks[i], &resid); in dlm_callback_work()
251 if (!callbacks[i].seq) in dlm_callback_work()
253 if (callbacks[i].flags & DLM_CB_SKIP) { in dlm_callback_work()
255 } else if (callbacks[i].flags & DLM_CB_BAST) { in dlm_callback_work()
256 bastfn(lkb->lkb_astparam, callbacks[i].mode); in dlm_callback_work()
257 } else if (callbacks[i].flags & DLM_CB_CAST) { in dlm_callback_work()
258 lkb->lkb_lksb->sb_status = callbacks[i].sb_status; in dlm_callback_work()
259 lkb->lkb_lksb->sb_flags = callbacks[i].sb_flags; in dlm_callback_work()
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| /Linux-v5.15/net/ipv6/ |
| D | ip6_offload.c | 114 if (likely(ops && ops->callbacks.gso_segment)) { in ipv6_gso_segment()
116 segs = ops->callbacks.gso_segment(skb, features); in ipv6_gso_segment()
214 if (!ops || !ops->callbacks.gro_receive) { in ipv6_gro_receive()
223 if (!ops || !ops->callbacks.gro_receive) in ipv6_gro_receive()
280 ops->callbacks.gro_receive, head, skb); in ipv6_gro_receive()
337 if (WARN_ON(!ops || !ops->callbacks.gro_complete)) in ipv6_gro_complete()
340 err = INDIRECT_CALL_L4(ops->callbacks.gro_complete, tcp6_gro_complete, in ipv6_gro_complete()
372 .callbacks = {
407 .callbacks = {
415 .callbacks = {
[all …]
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| /Linux-v5.15/samples/livepatch/ |
| D | Makefile | 6 obj-$(CONFIG_SAMPLE_LIVEPATCH) += livepatch-callbacks-demo.o
7 obj-$(CONFIG_SAMPLE_LIVEPATCH) += livepatch-callbacks-mod.o
8 obj-$(CONFIG_SAMPLE_LIVEPATCH) += livepatch-callbacks-busymod.o
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| D | livepatch-callbacks-demo.c | 152 .callbacks = {
161 .callbacks = {
170 .callbacks = {
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| /Linux-v5.15/Documentation/core-api/ |
| D | cpu_hotplug.rst | 148 Once a CPU has been logically shutdown the teardown callbacks of registered
173 When a CPU is onlined, the startup callbacks are invoked sequentially until
175 callbacks of a state are set up or an instance is added to a multi-instance
178 When a CPU is offlined the teardown callbacks are invoked in the reverse
180 be invoked when the callbacks of a state are removed or an instance is
194 The startup callbacks in this section are invoked before the CPU is
195 started during a CPU online operation. The teardown callbacks are invoked
198 The callbacks are invoked on a control CPU as they can't obviously run on
202 The startup callbacks are used to setup resources which are required to
203 bring a CPU successfully online. The teardown callbacks are used to free
[all …]
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| /Linux-v5.15/Documentation/livepatch/ |
| D | callbacks.rst | 5 Livepatch (un)patch-callbacks provide a mechanism for livepatch modules
16 In most cases, (un)patch callbacks will need to be used in conjunction
61 symmetry: pre-patch callbacks have a post-unpatch counterpart and
62 post-patch callbacks have a pre-unpatch counterpart. An unpatch
69 in-kernel vmlinux targets, this means that callbacks will always execute
71 callbacks will only execute if the target module is loaded. When a
72 module target is (un)loaded, its callbacks will execute only if the
90 No post-patch, pre-unpatch, or post-unpatch callbacks will be executed
95 (this follows the previously mentioned symmetry -- pre-unpatch callbacks
127 callbacks.
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| D | cumulative-patches.rst | 70 extra modifications in (un)patching callbacks or in the module_init()
77 - Only the (un)patching callbacks from the _new_ cumulative livepatch are
78 executed. Any callbacks from the replaced patches are ignored.
84 older ones. The old livepatches might not provide the necessary callbacks.
92 the various callbacks and their interactions if the callbacks from all
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| /Linux-v5.15/block/ |
| D | blk-stat.c | 16 struct list_head callbacks; member
65 list_for_each_entry_rcu(cb, &q->stats->callbacks, list) { in blk_stat_add()
152 list_add_tail_rcu(&cb->list, &q->stats->callbacks); in blk_stat_add_callback()
164 if (list_empty(&q->stats->callbacks) && !q->stats->enable_accounting) in blk_stat_remove_callback()
206 INIT_LIST_HEAD(&stats->callbacks); in blk_alloc_queue_stats()
218 WARN_ON(!list_empty(&stats->callbacks)); in blk_free_queue_stats()
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| /Linux-v5.15/drivers/crypto/virtio/ |
| D | virtio_crypto_core.c | 50 vq_callback_t **callbacks; in virtcrypto_find_vqs() local
68 callbacks = kcalloc(total_vqs, sizeof(*callbacks), GFP_KERNEL); in virtcrypto_find_vqs()
69 if (!callbacks) in virtcrypto_find_vqs()
76 callbacks[total_vqs - 1] = NULL; in virtcrypto_find_vqs()
81 callbacks[i] = virtcrypto_dataq_callback; in virtcrypto_find_vqs()
87 ret = virtio_find_vqs(vi->vdev, total_vqs, vqs, callbacks, names, NULL); in virtcrypto_find_vqs()
105 kfree(callbacks); in virtcrypto_find_vqs()
114 kfree(callbacks); in virtcrypto_find_vqs()
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| /Linux-v5.15/lib/livepatch/ |
| D | test_klp_callbacks_demo.c | 75 .callbacks = {
84 .callbacks = {
93 .callbacks = {
|
| /Linux-v5.15/Documentation/RCU/ |
| D | rcubarrier.rst | 59 If we unload the module while some RCU callbacks are pending,
60 the CPUs executing these callbacks are going to be severely
66 grace period to elapse, it does not wait for the callbacks to complete.
70 heavy RCU-callback load, then some of the callbacks might be deferred
80 callbacks to complete. Please note that rcu_barrier() does **not** imply
81 synchronize_rcu(), in particular, if there are no RCU callbacks queued
87 1. Prevent any new RCU callbacks from being posted.
157 52 /* Wait for all RCU callbacks to fire. */
170 Line 6 sets a global variable that prevents any RCU callbacks from
172 RCU callbacks rarely include calls to call_rcu(). However, the rcutorture
[all …]
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| /Linux-v5.15/drivers/virtio/ |
| D | virtio_pci_common.c | 280 struct virtqueue *vqs[], vq_callback_t *callbacks[], in vp_find_vqs_msix() argument
297 if (names[i] && callbacks[i]) in vp_find_vqs_msix()
317 if (!callbacks[i]) in vp_find_vqs_msix()
323 vqs[i] = vp_setup_vq(vdev, queue_idx++, callbacks[i], names[i], in vp_find_vqs_msix()
354 struct virtqueue *vqs[], vq_callback_t *callbacks[], in vp_find_vqs_intx() argument
376 vqs[i] = vp_setup_vq(vdev, queue_idx++, callbacks[i], names[i], in vp_find_vqs_intx()
393 struct virtqueue *vqs[], vq_callback_t *callbacks[], in vp_find_vqs() argument
400 err = vp_find_vqs_msix(vdev, nvqs, vqs, callbacks, names, true, ctx, desc); in vp_find_vqs()
404 err = vp_find_vqs_msix(vdev, nvqs, vqs, callbacks, names, false, ctx, desc); in vp_find_vqs()
408 return vp_find_vqs_intx(vdev, nvqs, vqs, callbacks, names, ctx); in vp_find_vqs()
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| /Linux-v5.15/drivers/rtc/ |
| D | rtc-hid-sensor-time.c | 24 struct hid_sensor_hub_callbacks callbacks; member
256 time_state->callbacks.send_event = hid_time_proc_event; in hid_time_probe()
257 time_state->callbacks.capture_sample = hid_time_capture_sample; in hid_time_probe()
258 time_state->callbacks.pdev = pdev; in hid_time_probe()
260 &time_state->callbacks); in hid_time_probe()
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| /Linux-v5.15/Documentation/driver-api/pm/ |
| D | notifiers.rst | 16 ``->resume()`` or even ``->prepare()`` and ``->complete()`` callbacks are not
33 callbacks for the "freeze" transition.
37 error occurred during hibernation. Device restore callbacks have been
47 callbacks have been executed and tasks have been thawed.
54 resume callbacks have been executed and tasks have been thawed.
|
| D | devices.rst | 272 executing callbacks for every device before the next phase begins. Not all
273 buses or classes support all these callbacks and not all drivers use all the
274 callbacks. The various phases always run after tasks have been frozen and
279 All phases use PM domain, bus, type, class or driver callbacks (that is, methods
281 ``dev->class->pm`` or ``dev->driver->pm``). These callbacks are regarded by the
282 PM core as mutually exclusive. Moreover, PM domain callbacks always take
283 precedence over all of the other callbacks and, for example, type callbacks take
284 precedence over bus, class and driver callbacks. To be precise, the following
300 This allows PM domains and device types to override callbacks provided by bus
303 The PM domain, type, class and bus callbacks may in turn invoke device- or
[all …]
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| /Linux-v5.15/drivers/iio/light/ |
| D | hid-sensor-prox.c | 19 struct hid_sensor_hub_callbacks callbacks; member
291 prox_state->callbacks.send_event = prox_proc_event; in hid_prox_probe()
292 prox_state->callbacks.capture_sample = prox_capture_sample; in hid_prox_probe()
293 prox_state->callbacks.pdev = pdev; in hid_prox_probe()
295 &prox_state->callbacks); in hid_prox_probe()
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| /Linux-v5.15/drivers/iio/pressure/ |
| D | hid-sensor-press.c | 22 struct hid_sensor_hub_callbacks callbacks; member
306 press_state->callbacks.send_event = press_proc_event; in hid_press_probe()
307 press_state->callbacks.capture_sample = press_capture_sample; in hid_press_probe()
308 press_state->callbacks.pdev = pdev; in hid_press_probe()
310 &press_state->callbacks); in hid_press_probe()
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| /Linux-v5.15/include/linux/ |
| D | virtio_config.h | 87 struct virtqueue *vqs[], vq_callback_t *callbacks[],
190 vq_callback_t *callbacks[] = { c }; in virtio_find_single_vq() local
193 int err = vdev->config->find_vqs(vdev, 1, &vq, callbacks, names, NULL, in virtio_find_single_vq()
202 struct virtqueue *vqs[], vq_callback_t *callbacks[], in virtio_find_vqs() argument
206 return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, NULL, desc); in virtio_find_vqs()
211 struct virtqueue *vqs[], vq_callback_t *callbacks[], in virtio_find_vqs_ctx() argument
215 return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, ctx, in virtio_find_vqs_ctx()
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| /Linux-v5.15/drivers/iio/orientation/ |
| D | hid-sensor-rotation.c | 18 struct hid_sensor_hub_callbacks callbacks; member
310 rot_state->callbacks.send_event = dev_rot_proc_event; in hid_dev_rot_probe()
311 rot_state->callbacks.capture_sample = dev_rot_capture_sample; in hid_dev_rot_probe()
312 rot_state->callbacks.pdev = pdev; in hid_dev_rot_probe()
314 &rot_state->callbacks); in hid_dev_rot_probe()
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| /Linux-v5.15/Documentation/driver-api/media/ |
| D | v4l2-event.rst | 59 ``merge()`` and ``replace()`` callbacks which drivers can set. These
60 callbacks are called when a new event is raised and there is no more room.
75 A good example of these ``replace``/``merge`` callbacks is in v4l2-event.c:
76 ``ctrls_replace()`` and ``ctrls_merge()`` callbacks for the control event.
79 these callbacks can be called from interrupt context, so they must
110 The ops argument allows the driver to specify a number of callbacks:
124 All 4 callbacks are optional, if you don't want to specify any callbacks
|
