| /kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/ |
| D | mmu_rb.c | 45 struct mmu_rb_handler **handler) in hfi1_mmu_rb_register() argument
74 *handler = h; in hfi1_mmu_rb_register()
78 void hfi1_mmu_rb_unregister(struct mmu_rb_handler *handler) in hfi1_mmu_rb_unregister() argument
86 mmgrab(handler->mn.mm); in hfi1_mmu_rb_unregister()
89 mmu_notifier_unregister(&handler->mn, handler->mn.mm); in hfi1_mmu_rb_unregister()
92 * Make sure the wq delete handler is finished running. It will not in hfi1_mmu_rb_unregister()
95 flush_work(&handler->del_work); in hfi1_mmu_rb_unregister()
99 spin_lock_irqsave(&handler->lock, flags); in hfi1_mmu_rb_unregister()
100 while ((node = rb_first_cached(&handler->root))) { in hfi1_mmu_rb_unregister()
102 rb_erase_cached(node, &handler->root); in hfi1_mmu_rb_unregister()
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| /kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/ |
| D | mmu_rb.c | 86 struct mmu_rb_handler **handler) in hfi1_mmu_rb_register() argument
112 *handler = h; in hfi1_mmu_rb_register()
116 void hfi1_mmu_rb_unregister(struct mmu_rb_handler *handler) in hfi1_mmu_rb_unregister() argument
124 mmgrab(handler->mn.mm); in hfi1_mmu_rb_unregister()
127 mmu_notifier_unregister(&handler->mn, handler->mn.mm); in hfi1_mmu_rb_unregister()
130 * Make sure the wq delete handler is finished running. It will not in hfi1_mmu_rb_unregister()
133 flush_work(&handler->del_work); in hfi1_mmu_rb_unregister()
137 spin_lock_irqsave(&handler->lock, flags); in hfi1_mmu_rb_unregister()
138 while ((node = rb_first_cached(&handler->root))) { in hfi1_mmu_rb_unregister()
140 rb_erase_cached(node, &handler->root); in hfi1_mmu_rb_unregister()
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| /kernel/linux/linux-6.6/net/ipv4/ |
| D | tunnel4.c | 31 int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family) in xfrm4_tunnel_register() argument
37 int priority = handler->priority; in xfrm4_tunnel_register()
51 handler->next = *pprev; in xfrm4_tunnel_register()
52 rcu_assign_pointer(*pprev, handler); in xfrm4_tunnel_register()
63 int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family) in xfrm4_tunnel_deregister() argument
75 if (t == handler) { in xfrm4_tunnel_deregister()
76 *pprev = handler->next; in xfrm4_tunnel_deregister()
90 #define for_each_tunnel_rcu(head, handler) \ argument
91 for (handler = rcu_dereference(head); \
92 handler != NULL; \
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| D | xfrm4_protocol.c | 40 #define for_each_protocol_rcu(head, handler) \ argument
41 for (handler = rcu_dereference(head); \
42 handler != NULL; \
43 handler = rcu_dereference(handler->next)) \
48 struct xfrm4_protocol *handler; in xfrm4_rcv_cb() local
54 for_each_protocol_rcu(*head, handler) in xfrm4_rcv_cb()
55 if ((ret = handler->cb_handler(skb, err)) <= 0) in xfrm4_rcv_cb()
65 struct xfrm4_protocol *handler; in xfrm4_rcv_encap() local
83 for_each_protocol_rcu(*head, handler) in xfrm4_rcv_encap()
84 if ((ret = handler->input_handler(skb, nexthdr, spi, encap_type)) != -EINVAL) in xfrm4_rcv_encap()
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| /kernel/linux/linux-5.10/net/ipv4/ |
| D | xfrm4_protocol.c | 40 #define for_each_protocol_rcu(head, handler) \ argument
41 for (handler = rcu_dereference(head); \
42 handler != NULL; \
43 handler = rcu_dereference(handler->next)) \
48 struct xfrm4_protocol *handler; in xfrm4_rcv_cb() local
54 for_each_protocol_rcu(*head, handler) in xfrm4_rcv_cb()
55 if ((ret = handler->cb_handler(skb, err)) <= 0) in xfrm4_rcv_cb()
65 struct xfrm4_protocol *handler; in xfrm4_rcv_encap() local
83 for_each_protocol_rcu(*head, handler) in xfrm4_rcv_encap()
84 if ((ret = handler->input_handler(skb, nexthdr, spi, encap_type)) != -EINVAL) in xfrm4_rcv_encap()
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| D | tunnel4.c | 31 int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family) in xfrm4_tunnel_register() argument
37 int priority = handler->priority; in xfrm4_tunnel_register()
51 handler->next = *pprev; in xfrm4_tunnel_register()
52 rcu_assign_pointer(*pprev, handler); in xfrm4_tunnel_register()
63 int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family) in xfrm4_tunnel_deregister() argument
75 if (t == handler) { in xfrm4_tunnel_deregister()
76 *pprev = handler->next; in xfrm4_tunnel_deregister()
90 #define for_each_tunnel_rcu(head, handler) \ argument
91 for (handler = rcu_dereference(head); \
92 handler != NULL; \
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| /kernel/linux/linux-5.10/net/ipv6/ |
| D | tunnel6.c | 32 int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family) in xfrm6_tunnel_register() argument
37 int priority = handler->priority; in xfrm6_tunnel_register()
64 handler->next = *pprev; in xfrm6_tunnel_register()
65 rcu_assign_pointer(*pprev, handler); in xfrm6_tunnel_register()
76 int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family) in xfrm6_tunnel_deregister() argument
101 if (t == handler) { in xfrm6_tunnel_deregister()
102 *pprev = handler->next; in xfrm6_tunnel_deregister()
117 #define for_each_tunnel_rcu(head, handler) \ argument
118 for (handler = rcu_dereference(head); \
119 handler != NULL; \
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| D | xfrm6_protocol.c | 41 #define for_each_protocol_rcu(head, handler) \ argument
42 for (handler = rcu_dereference(head); \
43 handler != NULL; \
44 handler = rcu_dereference(handler->next)) \
49 struct xfrm6_protocol *handler; in xfrm6_rcv_cb() local
55 for_each_protocol_rcu(*proto_handlers(protocol), handler) in xfrm6_rcv_cb()
56 if ((ret = handler->cb_handler(skb, err)) <= 0) in xfrm6_rcv_cb()
66 struct xfrm6_protocol *handler; in xfrm6_rcv_encap() local
96 for_each_protocol_rcu(*head, handler) in xfrm6_rcv_encap()
97 if ((ret = handler->input_handler(skb, nexthdr, spi, encap_type)) != -EINVAL) in xfrm6_rcv_encap()
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| /kernel/linux/linux-6.6/net/ipv6/ |
| D | tunnel6.c | 32 int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family) in xfrm6_tunnel_register() argument
37 int priority = handler->priority; in xfrm6_tunnel_register()
64 handler->next = *pprev; in xfrm6_tunnel_register()
65 rcu_assign_pointer(*pprev, handler); in xfrm6_tunnel_register()
76 int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family) in xfrm6_tunnel_deregister() argument
101 if (t == handler) { in xfrm6_tunnel_deregister()
102 *pprev = handler->next; in xfrm6_tunnel_deregister()
117 #define for_each_tunnel_rcu(head, handler) \ argument
118 for (handler = rcu_dereference(head); \
119 handler != NULL; \
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| D | xfrm6_protocol.c | 41 #define for_each_protocol_rcu(head, handler) \ argument
42 for (handler = rcu_dereference(head); \
43 handler != NULL; \
44 handler = rcu_dereference(handler->next)) \
49 struct xfrm6_protocol *handler; in xfrm6_rcv_cb() local
55 for_each_protocol_rcu(*proto_handlers(protocol), handler) in xfrm6_rcv_cb()
56 if ((ret = handler->cb_handler(skb, err)) <= 0) in xfrm6_rcv_cb()
66 struct xfrm6_protocol *handler; in xfrm6_rcv_encap() local
96 for_each_protocol_rcu(*head, handler) in xfrm6_rcv_encap()
97 if ((ret = handler->input_handler(skb, nexthdr, spi, encap_type)) != -EINVAL) in xfrm6_rcv_encap()
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| /kernel/linux/linux-5.10/drivers/acpi/acpica/ |
| D | evxface.c | 37 * handler_type - The type of handler:
38 * ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
39 * ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
41 * handler - Address of the handler
42 * context - Value passed to the handler on each GPE
46 * DESCRIPTION: Install a handler for notifications on an ACPI Device,
49 * NOTES: The Root namespace object may have only one handler for each
51 * may have one device notify handler, and multiple system notify
59 acpi_notify_handler handler, void *context) in acpi_install_notify_handler() argument
72 if ((!device) || (!handler) || (!handler_type) || in acpi_install_notify_handler()
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| D | evhandler.c | 65 * We install the default PCI config space handler at the root so that in acpi_ev_install_region_handlers()
72 * NOTE: We ignore AE_ALREADY_EXISTS because this means that a handler in acpi_ev_install_region_handlers()
110 * RETURN: TRUE if default handler is installed, FALSE otherwise
112 * DESCRIPTION: Check if the default handler is installed for the requested
128 handler_obj = obj_desc->common_notify.handler; in acpi_ev_has_default_handler()
153 * DESCRIPTION: This routine installs an address handler into objects that are
156 * If the Object is a Device, and the device has a handler of
159 * This is because the existing handler is closer in proximity
214 /* Check if this Device already has a handler for this address space */ in acpi_ev_install_handler()
220 handler); in acpi_ev_install_handler()
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| D | evxfregn.c | 27 * handler - Address of the handler
29 * context - Value passed to the handler on each access
33 * DESCRIPTION: Install a handler for all op_regions of a given space_id.
45 acpi_adr_space_handler handler, in acpi_install_address_space_handler() argument
72 /* Install the handler for all Regions for this Space ID */ in acpi_install_address_space_handler()
75 acpi_ev_install_space_handler(node, space_id, handler, setup, in acpi_install_address_space_handler()
98 * handler - Address of the handler in ACPI_EXPORT_SYMBOL()
102 * DESCRIPTION: Remove a previously installed handler. in ACPI_EXPORT_SYMBOL()
108 acpi_adr_space_handler handler) in ACPI_EXPORT_SYMBOL()
150 /* Find the address handler the user requested */ in ACPI_EXPORT_SYMBOL()
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| /kernel/linux/linux-6.6/drivers/acpi/acpica/ |
| D | evxface.c | 37 * handler_type - The type of handler:
38 * ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
39 * ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
41 * handler - Address of the handler
42 * context - Value passed to the handler on each GPE
46 * DESCRIPTION: Install a handler for notifications on an ACPI Device,
49 * NOTES: The Root namespace object may have only one handler for each
51 * may have one device notify handler, and multiple system notify
59 acpi_notify_handler handler, void *context) in acpi_install_notify_handler() argument
72 if ((!device) || (!handler) || (!handler_type) || in acpi_install_notify_handler()
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| D | evhandler.c | 65 * We install the default PCI config space handler at the root so that in acpi_ev_install_region_handlers()
72 * NOTE: We ignore AE_ALREADY_EXISTS because this means that a handler in acpi_ev_install_region_handlers()
110 * RETURN: TRUE if default handler is installed, FALSE otherwise
112 * DESCRIPTION: Check if the default handler is installed for the requested
128 handler_obj = obj_desc->common_notify.handler; in acpi_ev_has_default_handler()
153 * DESCRIPTION: This routine installs an address handler into objects that are
156 * If the Object is a Device, and the device has a handler of
159 * This is because the existing handler is closer in proximity
214 /* Check if this Device already has a handler for this address space */ in acpi_ev_install_handler()
220 handler); in acpi_ev_install_handler()
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| /kernel/linux/linux-6.6/kernel/ |
| D | reboot.c | 157 * @nb: Info about handler function to be called
158 * @nb->priority: Handler priority. Handlers should follow the
160 * 0: Restart handler of last resort,
162 * 128: Default restart handler; use if no other
163 * restart handler is expected to be available,
166 * 255: Highest priority restart handler, will
177 * If more than one function is registered, the restart handler priority
183 * restart handlers may exist; for example, one restart handler might
185 * In such cases, the restart handler which only restarts part of the
200 * restart handler
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| /kernel/linux/linux-5.10/drivers/soc/fsl/qbman/ |
| D | qman_test_stash.c | 43 * moves it from one cpu to another. (The use of more than one handler per cpu
49 * each forwarding action. To achieve this, each handler will be assigned a
51 * received by a handler, the mixer of the expected sender is XOR'd into all
54 * the current handler. Apart from validating that the frame is taking the
57 * conditional branching. There is a "special" handler designated to act as the
65 * handlers and link-list them (but do no other handler setup).
68 * hp_cpu's 'iterator' to point to its first handler. With each loop,
69 * allocate rx/tx FQIDs and mixer values to the hp_cpu's iterator handler
71 * which connects the last handler to the first (and which is why phase 2
75 * hp_cpu's 'iterator' to point to its first handler. With each loop,
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| /kernel/linux/linux-6.6/drivers/soc/fsl/qbman/ |
| D | qman_test_stash.c | 43 * moves it from one cpu to another. (The use of more than one handler per cpu
49 * each forwarding action. To achieve this, each handler will be assigned a
51 * received by a handler, the mixer of the expected sender is XOR'd into all
54 * the current handler. Apart from validating that the frame is taking the
57 * conditional branching. There is a "special" handler designated to act as the
65 * handlers and link-list them (but do no other handler setup).
68 * hp_cpu's 'iterator' to point to its first handler. With each loop,
69 * allocate rx/tx FQIDs and mixer values to the hp_cpu's iterator handler
71 * which connects the last handler to the first (and which is why phase 2
75 * hp_cpu's 'iterator' to point to its first handler. With each loop,
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| /kernel/linux/linux-6.6/drivers/irqchip/ |
| D | irq-sifive-plic.c | 104 static void plic_toggle(struct plic_handler *handler, int hwirq, int enable) in plic_toggle() argument
106 raw_spin_lock(&handler->enable_lock); in plic_toggle()
107 __plic_toggle(handler->enable_base, hwirq, enable); in plic_toggle()
108 raw_spin_unlock(&handler->enable_lock); in plic_toggle()
117 struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu); in plic_irq_toggle() local
119 plic_toggle(handler, d->hwirq, enable); in plic_irq_toggle()
150 struct plic_handler *handler = this_cpu_ptr(&plic_handlers); in plic_irq_eoi() local
153 plic_toggle(handler, d->hwirq, 1); in plic_irq_eoi()
154 writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM); in plic_irq_eoi()
155 plic_toggle(handler, d->hwirq, 0); in plic_irq_eoi()
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| /kernel/linux/linux-6.6/drivers/acpi/ |
| D | wakeup.c | 102 * acpi_register_wakeup_handler - Register wakeup handler
104 * @wakeup: Wakeup-handler to call when the SCI has triggered a wakeup
105 * @context: Context to pass to the handler when calling it
108 * a handler which returns true when the device they are managing wants
114 struct acpi_wakeup_handler *handler; in acpi_register_wakeup_handler() local
118 * need to register the handler. in acpi_register_wakeup_handler()
123 handler = kmalloc(sizeof(*handler), GFP_KERNEL); in acpi_register_wakeup_handler()
124 if (!handler) in acpi_register_wakeup_handler()
127 handler->wakeup = wakeup; in acpi_register_wakeup_handler()
128 handler->context = context; in acpi_register_wakeup_handler()
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| /kernel/linux/linux-5.10/drivers/acpi/ |
| D | wakeup.c | 102 * acpi_register_wakeup_handler - Register wakeup handler
104 * @wakeup: Wakeup-handler to call when the SCI has triggered a wakeup
105 * @context: Context to pass to the handler when calling it
108 * a handler which returns true when the device they are managing wants
114 struct acpi_wakeup_handler *handler; in acpi_register_wakeup_handler() local
118 * need to register the handler. in acpi_register_wakeup_handler()
123 handler = kmalloc(sizeof(*handler), GFP_KERNEL); in acpi_register_wakeup_handler()
124 if (!handler) in acpi_register_wakeup_handler()
127 handler->wakeup = wakeup; in acpi_register_wakeup_handler()
128 handler->context = context; in acpi_register_wakeup_handler()
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| /kernel/linux/linux-6.6/drivers/scsi/ |
| D | scsi_dh.c | 3 * SCSI device handler infrastructure.
120 * scsi_dh_handler_attach - Attach a device handler to a device
121 * @sdev - SCSI device the device handler should attach to
122 * @scsi_dh - The device handler to attach
154 sdev->handler = scsi_dh; in scsi_dh_handler_attach()
160 * scsi_dh_handler_detach - Detach a device handler from a device
161 * @sdev - SCSI device the device handler should be detached from
165 sdev->handler->detach(sdev); in scsi_dh_handler_detach()
166 sdev_printk(KERN_NOTICE, sdev, "%s: Detached\n", sdev->handler->name); in scsi_dh_handler_detach()
167 module_put(sdev->handler->module); in scsi_dh_handler_detach()
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| /kernel/linux/linux-5.10/drivers/scsi/ |
| D | scsi_dh.c | 3 * SCSI device handler infrastruture.
120 * scsi_dh_handler_attach - Attach a device handler to a device
121 * @sdev - SCSI device the device handler should attach to
122 * @scsi_dh - The device handler to attach
154 sdev->handler = scsi_dh; in scsi_dh_handler_attach()
160 * scsi_dh_handler_detach - Detach a device handler from a device
161 * @sdev - SCSI device the device handler should be detached from
165 sdev->handler->detach(sdev); in scsi_dh_handler_detach()
166 sdev_printk(KERN_NOTICE, sdev, "%s: Detached\n", sdev->handler->name); in scsi_dh_handler_detach()
167 module_put(sdev->handler->module); in scsi_dh_handler_detach()
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| /kernel/linux/linux-5.10/arch/s390/include/asm/ |
| D | extable.h | 13 * - Optional address of handler that takes pt_regs * argument and runs in
28 long handler; member
47 if (likely(!x->handler)) in ex_fixup_handler()
49 return (ex_handler_t)((unsigned long)&x->handler + x->handler); in ex_fixup_handler()
55 ex_handler_t handler = ex_fixup_handler(x); in ex_handle() local
57 if (unlikely(handler)) in ex_handle()
58 return handler(x, regs); in ex_handle()
72 a->handler = b->handler; in swap_ex_entry_fixup()
73 if (a->handler) in swap_ex_entry_fixup()
74 a->handler += delta; in swap_ex_entry_fixup()
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| /kernel/linux/linux-5.10/drivers/irqchip/ |
| D | irq-sifive-plic.c | 84 static inline void plic_toggle(struct plic_handler *handler, in plic_toggle() argument
87 u32 __iomem *reg = handler->enable_base + (hwirq / 32) * sizeof(u32); in plic_toggle()
90 raw_spin_lock(&handler->enable_lock); in plic_toggle()
95 raw_spin_unlock(&handler->enable_lock); in plic_toggle()
106 struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu); in plic_irq_toggle() local
108 if (handler->present && in plic_irq_toggle()
109 cpumask_test_cpu(cpu, &handler->priv->lmask)) in plic_irq_toggle()
110 plic_toggle(handler, d->hwirq, enable); in plic_irq_toggle()
164 struct plic_handler *handler = this_cpu_ptr(&plic_handlers); in plic_irq_eoi() local
168 writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM); in plic_irq_eoi()
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