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Searched refs:notifier (Results 1 – 25 of 349) sorted by relevance

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/linux/drivers/media/v4l2-core/
H A Dv4l2-async.c66 static bool match_i2c(struct v4l2_async_notifier *notifier, in match_i2c() argument
81 static struct device *notifier_dev(struct v4l2_async_notifier *notifier) in notifier_dev() argument
83 if (notifier->sd) in notifier_dev()
84 return notifier->sd->dev; in notifier_dev()
86 if (notifier->v4l2_dev) in notifier_dev()
87 return notifier->v4l2_dev->dev; in notifier_dev()
93 match_fwnode_one(struct v4l2_async_notifier *notifier, in match_fwnode_one() argument
100 dev_dbg(notifier_dev(notifier), in match_fwnode_one()
105 dev_dbg(notifier_dev(notifier), in match_fwnode_one()
111 dev_dbg(notifier_dev(notifier), in match_fwnode_one()
[all …]
/linux/drivers/gpu/drm/
H A Ddrm_gpusvm.c305 drm_gpusvm_range_find(struct drm_gpusvm_notifier *notifier, unsigned long start, in drm_gpusvm_range_find() argument
310 itree = interval_tree_iter_first(&notifier->root, start, end - 1); in drm_gpusvm_range_find()
336 struct drm_gpusvm_notifier *notifier = in drm_gpusvm_notifier_invalidate() local
337 container_of(mni, typeof(*notifier), notifier); in drm_gpusvm_notifier_invalidate()
338 struct drm_gpusvm *gpusvm = notifier->gpusvm; in drm_gpusvm_notifier_invalidate()
345 gpusvm->ops->invalidate(gpusvm, notifier, mmu_range); in drm_gpusvm_notifier_invalidate()
447 struct drm_gpusvm_notifier *notifier) in drm_gpusvm_notifier_insert() argument
452 interval_tree_insert(&notifier->itree, &gpusvm->root); in drm_gpusvm_notifier_insert()
454 node = rb_prev(&notifier->itree.rb); in drm_gpusvm_notifier_insert()
460 list_add(&notifier->entry, head); in drm_gpusvm_notifier_insert()
[all …]
/linux/Documentation/fault-injection/
H A Dnotifier-error-inject.rst5 specified notifier chain callbacks. It is useful to test the error handling of
6 notifier call chain failures which is rarely executed. There are kernel
9 * PM notifier
10 * Memory hotplug notifier
11 * powerpc pSeries reconfig notifier
12 * Netdevice notifier
14 PM notifier error injection module
18 /sys/kernel/debug/notifier-error-inject/pm/actions/<notifier event>/error
20 Possible PM notifier events to be failed are:
28 # cd /sys/kernel/debug/notifier-error-inject/pm/
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/linux/include/media/
H A Dv4l2-async.h81 struct v4l2_async_notifier *notifier; member
96 int (*bound)(struct v4l2_async_notifier *notifier,
99 int (*complete)(struct v4l2_async_notifier *notifier);
100 void (*unbind)(struct v4l2_async_notifier *notifier,
159 void v4l2_async_nf_init(struct v4l2_async_notifier *notifier,
173 void v4l2_async_subdev_nf_init(struct v4l2_async_notifier *notifier,
177 __v4l2_async_nf_add_fwnode(struct v4l2_async_notifier *notifier,
195 #define v4l2_async_nf_add_fwnode(notifier, fwnode, type) \ argument
196 ((type *)__v4l2_async_nf_add_fwnode(notifier, fwnode, sizeof(type)))
222 #define v4l2_async_nf_add_fwnode_remote(notifier, ep, type) \ argument
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/linux/include/drm/
H A Ddrm_gpusvm.h45 void (*notifier_free)(struct drm_gpusvm_notifier *notifier);
75 struct drm_gpusvm_notifier *notifier,
98 struct mmu_interval_notifier notifier; member
169 struct drm_gpusvm_notifier *notifier; member
305 drm_gpusvm_range_find(struct drm_gpusvm_notifier *notifier, unsigned long start,
314 struct mmu_interval_notifier *notifier,
408 drm_gpusvm_notifier_start(struct drm_gpusvm_notifier *notifier) in drm_gpusvm_notifier_start() argument
410 return notifier->itree.start; in drm_gpusvm_notifier_start()
420 drm_gpusvm_notifier_end(struct drm_gpusvm_notifier *notifier) in drm_gpusvm_notifier_end() argument
422 return notifier->itree.last + 1; in drm_gpusvm_notifier_end()
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/linux/drivers/net/ethernet/mellanox/mlx5/core/sf/
H A Dvhca_event.c20 struct mlx5_vhca_state_notifier *notifier; member
104 struct mlx5_vhca_state_notifier *notifier = work->notifier; in mlx5_vhca_state_work_handler() local
105 struct mlx5_core_dev *dev = notifier->dev; in mlx5_vhca_state_work_handler()
119 struct mlx5_vhca_state_notifier *notifier = in mlx5_vhca_state_change_notifier() local
129 work->notifier = notifier; in mlx5_vhca_state_change_notifier()
132 mlx5_vhca_events_work_enqueue(notifier->dev, wq_idx, &work->work); in mlx5_vhca_state_change_notifier()
150 struct mlx5_vhca_state_notifier *notifier; in mlx5_vhca_event_init() local
173 notifier = kzalloc(sizeof(*notifier), GFP_KERNEL); in mlx5_vhca_event_init()
174 if (!notifier) { in mlx5_vhca_event_init()
179 dev->priv.vhca_state_notifier = notifier; in mlx5_vhca_event_init()
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/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_hmm.c70 struct amdgpu_bo *bo = container_of(mni, struct amdgpu_bo, notifier); in amdgpu_hmm_invalidate_gfx()
107 struct amdgpu_bo *bo = container_of(mni, struct amdgpu_bo, notifier); in amdgpu_hmm_invalidate_hsa()
135 r = mmu_interval_notifier_insert(&bo->notifier, current->mm, in amdgpu_hmm_register()
139 r = mmu_interval_notifier_insert(&bo->notifier, current->mm, addr, in amdgpu_hmm_register()
148 bo->notifier.mm = NULL; in amdgpu_hmm_register()
162 if (!bo->notifier.mm) in amdgpu_hmm_unregister()
164 mmu_interval_notifier_remove(&bo->notifier); in amdgpu_hmm_unregister()
165 bo->notifier.mm = NULL; in amdgpu_hmm_unregister()
168 int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier, in amdgpu_hmm_range_get_pages() argument
189 hmm_range->notifier = notifier; in amdgpu_hmm_range_get_pages()
[all …]
/linux/drivers/staging/media/imx/
H A Dimx-media-dev.c17 return container_of(n, struct imx_media_dev, notifier); in notifier2dev()
21 static int imx_media_subdev_bound(struct v4l2_async_notifier *notifier, in imx_media_subdev_bound() argument
25 struct imx_media_dev *imxmd = notifier2dev(notifier); in imx_media_subdev_bound()
41 static int imx6_media_probe_complete(struct v4l2_async_notifier *notifier) in imx6_media_probe_complete() argument
43 struct imx_media_dev *imxmd = notifier2dev(notifier); in imx6_media_probe_complete()
47 ret = imx_media_probe_complete(notifier); in imx6_media_probe_complete()
97 v4l2_async_nf_cleanup(&imxmd->notifier); in imx_media_probe()
116 v4l2_async_nf_unregister(&imxmd->notifier); in imx_media_remove()
118 v4l2_async_nf_cleanup(&imxmd->notifier); in imx_media_remove()
/linux/drivers/staging/media/sunxi/sun6i-isp/
H A Dsun6i_isp_proc.c399 static int sun6i_isp_proc_notifier_bound(struct v4l2_async_notifier *notifier, in sun6i_isp_proc_notifier_bound() argument
404 container_of(notifier, struct sun6i_isp_device, proc.notifier); in sun6i_isp_proc_notifier_bound()
432 sun6i_isp_proc_notifier_complete(struct v4l2_async_notifier *notifier) in sun6i_isp_proc_notifier_complete() argument
435 container_of(notifier, struct sun6i_isp_device, proc.notifier); in sun6i_isp_proc_notifier_complete()
459 struct v4l2_async_notifier *notifier = &isp_dev->proc.notifier; in sun6i_isp_proc_source_setup() local
474 v4l2_async_nf_add_fwnode_remote(notifier, handle, in sun6i_isp_proc_source_setup()
497 struct v4l2_async_notifier *notifier = &proc->notifier; in sun6i_isp_proc_setup() local
543 v4l2_async_nf_init(notifier, v4l2_dev); in sun6i_isp_proc_setup()
544 notifier->ops = &sun6i_isp_proc_notifier_ops; in sun6i_isp_proc_setup()
551 ret = v4l2_async_nf_register(notifier); in sun6i_isp_proc_setup()
[all …]
/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_svm.c256 container_of(mn, struct nouveau_svmm, notifier); in nouveau_svmm_invalidate_range_start()
294 kfree(container_of(mn, struct nouveau_svmm, notifier)); in nouveau_svmm_free_notifier()
310 mmu_notifier_put(&svmm->notifier); in nouveau_svmm_fini()
359 svmm->notifier.ops = &nouveau_mn_ops; in nouveau_svmm_init()
360 ret = __mmu_notifier_register(&svmm->notifier, current->mm); in nouveau_svmm_init()
502 struct mmu_interval_notifier notifier; member
511 container_of(mni, struct svm_notifier, notifier); in nouveau_svm_range_invalidate()
588 struct svm_notifier *notifier) in nouveau_atomic_range_fault() argument
592 struct mm_struct *mm = svmm->notifier.mm; in nouveau_atomic_range_fault()
599 ret = mmu_interval_notifier_insert(&notifier->notifier, mm, in nouveau_atomic_range_fault()
[all …]
/linux/drivers/media/platform/renesas/rzg2l-cru/
H A Drzg2l-core.c29 return container_of(n, struct rzg2l_cru_dev, notifier); in notifier_to_cru()
40 static int rzg2l_cru_group_notify_complete(struct v4l2_async_notifier *notifier) in rzg2l_cru_group_notify_complete() argument
42 struct rzg2l_cru_dev *cru = notifier_to_cru(notifier); in rzg2l_cru_group_notify_complete()
93 static void rzg2l_cru_group_notify_unbind(struct v4l2_async_notifier *notifier, in rzg2l_cru_group_notify_unbind() argument
97 struct rzg2l_cru_dev *cru = notifier_to_cru(notifier); in rzg2l_cru_group_notify_unbind()
111 static int rzg2l_cru_group_notify_bound(struct v4l2_async_notifier *notifier, in rzg2l_cru_group_notify_bound() argument
115 struct rzg2l_cru_dev *cru = notifier_to_cru(notifier); in rzg2l_cru_group_notify_bound()
164 asd = v4l2_async_nf_add_fwnode(&cru->notifier, fwnode, in rzg2l_cru_mc_parse_of()
185 v4l2_async_nf_init(&cru->notifier, &cru->v4l2_dev); in rzg2l_cru_mc_parse_of_graph()
191 cru->notifier.ops = &rzg2l_cru_async_ops; in rzg2l_cru_mc_parse_of_graph()
[all …]
/linux/drivers/gpu/drm/radeon/
H A Dradeon_mn.c53 struct radeon_bo *bo = container_of(mn, struct radeon_bo, notifier); in radeon_mn_invalidate()
100 ret = mmu_interval_notifier_insert(&bo->notifier, current->mm, addr, in radeon_mn_register()
111 mmu_interval_read_begin(&bo->notifier); in radeon_mn_register()
124 if (!bo->notifier.mm) in radeon_mn_unregister()
126 mmu_interval_notifier_remove(&bo->notifier); in radeon_mn_unregister()
127 bo->notifier.mm = NULL; in radeon_mn_unregister()
/linux/drivers/md/dm-vdo/
H A Dvdo.c1042 struct read_only_notifier *notifier = &vdo->read_only_notifier; in vdo_enable_read_only_entry() local
1045 notifier->read_only_error = VDO_READ_ONLY; in vdo_enable_read_only_entry()
1046 notifier->state = NOTIFIED; in vdo_enable_read_only_entry()
1048 notifier->state = MAY_NOT_NOTIFY; in vdo_enable_read_only_entry()
1051 spin_lock_init(&notifier->lock); in vdo_enable_read_only_entry()
1052 vdo_initialize_completion(&notifier->completion, vdo, in vdo_enable_read_only_entry()
1073 struct read_only_notifier *notifier = &vdo->read_only_notifier; in vdo_wait_until_not_entering_read_only_mode() local
1077 if (notifier->waiter != NULL) { in vdo_wait_until_not_entering_read_only_mode()
1082 spin_lock(&notifier->lock); in vdo_wait_until_not_entering_read_only_mode()
1083 if (notifier->state == NOTIFYING) in vdo_wait_until_not_entering_read_only_mode()
[all …]
/linux/drivers/media/platform/xilinx/
H A Dxilinx-vipp.c59 &xdev->notifier.done_list, in xvip_graph_find_entity()
60 &xdev->notifier.waiting_list in xvip_graph_find_entity()
285 static int xvip_graph_notify_complete(struct v4l2_async_notifier *notifier) in xvip_graph_notify_complete() argument
288 container_of(notifier, struct xvip_composite_device, notifier); in xvip_graph_notify_complete()
296 list_for_each_entry(asd, &xdev->notifier.done_list, asc_entry) { in xvip_graph_notify_complete()
315 static int xvip_graph_notify_bound(struct v4l2_async_notifier *notifier, in xvip_graph_notify_bound() argument
365 xge = v4l2_async_nf_add_fwnode(&xdev->notifier, remote, in xvip_graph_parse_one()
377 v4l2_async_nf_cleanup(&xdev->notifier); in xvip_graph_parse_one()
398 list_for_each_entry(asd, &xdev->notifier.waiting_list, asc_entry) { in xvip_graph_parse()
402 v4l2_async_nf_cleanup(&xdev->notifier); in xvip_graph_parse()
[all …]
/linux/drivers/media/platform/amlogic/c3/isp/
H A Dc3-isp-dev.c93 static int c3_isp_notify_bound(struct v4l2_async_notifier *notifier, in c3_isp_notify_bound() argument
98 container_of(notifier, struct c3_isp_device, notifier); in c3_isp_notify_bound()
106 static int c3_isp_notify_complete(struct v4l2_async_notifier *notifier) in c3_isp_notify_complete() argument
109 container_of(notifier, struct c3_isp_device, notifier); in c3_isp_notify_complete()
125 v4l2_async_nf_init(&isp->notifier, &isp->v4l2_dev); in c3_isp_async_nf_register()
132 asc = v4l2_async_nf_add_fwnode_remote(&isp->notifier, ep, in c3_isp_async_nf_register()
139 isp->notifier.ops = &c3_isp_notify_ops; in c3_isp_async_nf_register()
140 ret = v4l2_async_nf_register(&isp->notifier); in c3_isp_async_nf_register()
142 v4l2_async_nf_cleanup(&isp->notifier); in c3_isp_async_nf_register()
149 v4l2_async_nf_unregister(&isp->notifier); in c3_isp_async_nf_unregister()
[all …]
/linux/drivers/media/platform/sunxi/sun4i-csi/
H A Dsun4i_csi.c53 static int sun4i_csi_notify_bound(struct v4l2_async_notifier *notifier, in sun4i_csi_notify_bound() argument
57 struct sun4i_csi *csi = container_of(notifier, struct sun4i_csi, in sun4i_csi_notify_bound()
58 notifier); in sun4i_csi_notify_bound()
74 static int sun4i_csi_notify_complete(struct v4l2_async_notifier *notifier) in sun4i_csi_notify_complete() argument
76 struct sun4i_csi *csi = container_of(notifier, struct sun4i_csi, in sun4i_csi_notify_complete()
77 notifier); in sun4i_csi_notify_complete()
135 v4l2_async_nf_init(&csi->notifier, &csi->v4l); in sun4i_csi_notifier_init()
148 asd = v4l2_async_nf_add_fwnode_remote(&csi->notifier, ep, in sun4i_csi_notifier_init()
155 csi->notifier.ops = &sun4i_csi_notify_ops; in sun4i_csi_notifier_init()
255 ret = v4l2_async_nf_register(&csi->notifier); in sun4i_csi_probe()
[all …]
/linux/drivers/media/platform/sunxi/sun6i-mipi-csi2/
H A Dsun6i_mipi_csi2.c411 sun6i_mipi_csi2_notifier_bound(struct v4l2_async_notifier *notifier, in sun6i_mipi_csi2_notifier_bound() argument
415 struct v4l2_subdev *subdev = notifier->sd; in sun6i_mipi_csi2_notifier_bound()
417 container_of(notifier, struct sun6i_mipi_csi2_device, in sun6i_mipi_csi2_notifier_bound()
418 bridge.notifier); in sun6i_mipi_csi2_notifier_bound()
465 struct v4l2_async_notifier *notifier = &csi2_dev->bridge.notifier; in sun6i_mipi_csi2_bridge_source_setup() local
484 v4l2_async_nf_add_fwnode_remote(notifier, handle, in sun6i_mipi_csi2_bridge_source_setup()
499 struct v4l2_async_notifier *notifier = &bridge->notifier; in sun6i_mipi_csi2_bridge_setup() local
537 v4l2_async_subdev_nf_init(notifier, subdev); in sun6i_mipi_csi2_bridge_setup()
538 notifier->ops = &sun6i_mipi_csi2_notifier_ops; in sun6i_mipi_csi2_bridge_setup()
546 ret = v4l2_async_nf_register(notifier); in sun6i_mipi_csi2_bridge_setup()
[all …]
/linux/include/linux/
H A Dpreempt.h339 void (*sched_in)(struct preempt_notifier *notifier, int cpu);
340 void (*sched_out)(struct preempt_notifier *notifier,
358 void preempt_notifier_register(struct preempt_notifier *notifier);
359 void preempt_notifier_unregister(struct preempt_notifier *notifier);
361 static inline void preempt_notifier_init(struct preempt_notifier *notifier, in preempt_notifier_init() argument
365 notifier->link.next = NULL; in preempt_notifier_init()
366 notifier->link.pprev = NULL; in preempt_notifier_init()
367 notifier->ops = ops; in preempt_notifier_init()
/linux/drivers/media/platform/sunxi/sun6i-csi/
H A Dsun6i_csi_bridge.c646 sun6i_csi_bridge_notifier_bound(struct v4l2_async_notifier *notifier, in sun6i_csi_bridge_notifier_bound() argument
651 container_of(notifier, struct sun6i_csi_device, in sun6i_csi_bridge_notifier_bound()
652 bridge.notifier); in sun6i_csi_bridge_notifier_bound()
689 sun6i_csi_bridge_notifier_complete(struct v4l2_async_notifier *notifier) in sun6i_csi_bridge_notifier_complete() argument
692 container_of(notifier, struct sun6i_csi_device, in sun6i_csi_bridge_notifier_complete()
693 bridge.notifier); in sun6i_csi_bridge_notifier_complete()
716 struct v4l2_async_notifier *notifier = &csi_dev->bridge.notifier; in sun6i_csi_bridge_source_setup() local
750 v4l2_async_nf_add_fwnode_remote(notifier, handle, in sun6i_csi_bridge_source_setup()
774 struct v4l2_async_notifier *notifier = &bridge->notifier; in sun6i_csi_bridge_setup() local
827 v4l2_async_subdev_nf_init(notifier, subdev); in sun6i_csi_bridge_setup()
[all …]
/linux/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/
H A Dsun8i_a83t_mipi_csi2.c448 sun8i_a83t_mipi_csi2_notifier_bound(struct v4l2_async_notifier *notifier, in sun8i_a83t_mipi_csi2_notifier_bound() argument
452 struct v4l2_subdev *subdev = notifier->sd; in sun8i_a83t_mipi_csi2_notifier_bound()
454 container_of(notifier, struct sun8i_a83t_mipi_csi2_device, in sun8i_a83t_mipi_csi2_notifier_bound()
455 bridge.notifier); in sun8i_a83t_mipi_csi2_notifier_bound()
502 struct v4l2_async_notifier *notifier = &csi2_dev->bridge.notifier; in sun8i_a83t_mipi_csi2_bridge_source_setup() local
521 v4l2_async_nf_add_fwnode_remote(notifier, handle, in sun8i_a83t_mipi_csi2_bridge_source_setup()
537 struct v4l2_async_notifier *notifier = &bridge->notifier; in sun8i_a83t_mipi_csi2_bridge_setup() local
575 v4l2_async_subdev_nf_init(notifier, subdev); in sun8i_a83t_mipi_csi2_bridge_setup()
576 notifier->ops = &sun8i_a83t_mipi_csi2_notifier_ops; in sun8i_a83t_mipi_csi2_bridge_setup()
584 ret = v4l2_async_nf_register(notifier); in sun8i_a83t_mipi_csi2_bridge_setup()
[all …]
/linux/drivers/media/platform/renesas/rcar-isp/
H A Dcsisp.c170 struct v4l2_async_notifier notifier; member
184 return container_of(n, struct rcar_isp, notifier); in notifier_to_isp()
372 static int risp_notify_bound(struct v4l2_async_notifier *notifier, in risp_notify_bound() argument
376 struct rcar_isp *isp = notifier_to_isp(notifier); in risp_notify_bound()
397 static void risp_notify_unbind(struct v4l2_async_notifier *notifier, in risp_notify_unbind() argument
401 struct rcar_isp *isp = notifier_to_isp(notifier); in risp_notify_unbind()
441 v4l2_async_subdev_nf_init(&isp->notifier, &isp->subdev); in risp_parse_dt()
442 isp->notifier.ops = &risp_notify_ops; in risp_parse_dt()
444 asd = v4l2_async_nf_add_fwnode(&isp->notifier, fwnode, in risp_parse_dt()
450 ret = v4l2_async_nf_register(&isp->notifier); in risp_parse_dt()
[all …]
/linux/drivers/pwm/
H A Dpwm-iqs620a.c38 struct notifier_block notifier; member
139 static int iqs620_pwm_notifier(struct notifier_block *notifier, in iqs620_pwm_notifier() argument
148 iqs620_pwm = container_of(notifier, struct iqs620_pwm_private, in iqs620_pwm_notifier()
149 notifier); in iqs620_pwm_notifier()
182 &iqs620_pwm->notifier); in iqs620_pwm_notifier_unregister()
220 iqs620_pwm->notifier.notifier_call = iqs620_pwm_notifier; in iqs620_pwm_probe()
222 &iqs620_pwm->notifier); in iqs620_pwm_probe()
/linux/drivers/media/platform/
H A Dvideo-mux.c25 struct v4l2_async_notifier notifier; member
42 return container_of(n, struct video_mux, notifier); in notifier_to_video_mux()
318 static int video_mux_notify_bound(struct v4l2_async_notifier *notifier, in video_mux_notify_bound() argument
322 struct video_mux *vmux = notifier_to_video_mux(notifier); in video_mux_notify_bound()
337 v4l2_async_subdev_nf_init(&vmux->notifier, &vmux->subdev); in video_mux_async_register()
357 asd = v4l2_async_nf_add_fwnode_remote(&vmux->notifier, ep, in video_mux_async_register()
370 vmux->notifier.ops = &video_mux_notify_ops; in video_mux_async_register()
372 ret = v4l2_async_nf_register(&vmux->notifier); in video_mux_async_register()
383 v4l2_async_nf_unregister(&vmux->notifier); in video_mux_async_register()
385 v4l2_async_nf_cleanup(&vmux->notifier); in video_mux_async_register()
[all …]
/linux/drivers/edac/
H A Dsifive_edac.c18 struct notifier_block notifier; member
33 p = container_of(this, struct sifive_edac_priv, notifier); in ecc_err_event()
51 p->notifier.notifier_call = ecc_err_event; in ecc_register()
69 register_sifive_ccache_error_notifier(&p->notifier); in ecc_register()
83 unregister_sifive_ccache_error_notifier(&p->notifier); in ecc_unregister()
H A Docteon_edac-pc.c29 struct notifier_block notifier; member
42 notifier); in co_cache_error_event()
91 p->notifier.notifier_call = co_cache_error_event; in co_cache_error_probe()
112 register_co_cache_error_notifier(&p->notifier); in co_cache_error_probe()
126 unregister_co_cache_error_notifier(&p->notifier); in co_cache_error_remove()

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