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9952f691 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | /* |
3 | * Copyright (c) 2010, Intel Corporation. | |
4 | * | |
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5 | * Author: John Fastabend <john.r.fastabend@intel.com> |
6 | */ | |
7 | ||
8 | #ifndef _DCB_EVENT_H | |
9 | #define _DCB_EVENT_H | |
10 | ||
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11 | struct notifier_block; |
12 | ||
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13 | enum dcbevent_notif_type { |
14 | DCB_APP_EVENT = 1, | |
15 | }; | |
16 | ||
27737aa3 | 17 | #ifdef CONFIG_DCB |
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18 | int register_dcbevent_notifier(struct notifier_block *nb); |
19 | int unregister_dcbevent_notifier(struct notifier_block *nb); | |
20 | int call_dcbevent_notifiers(unsigned long val, void *v); | |
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21 | #else |
22 | static inline int | |
23 | register_dcbevent_notifier(struct notifier_block *nb) | |
24 | { | |
25 | return 0; | |
26 | } | |
27 | ||
28 | static inline int unregister_dcbevent_notifier(struct notifier_block *nb) | |
29 | { | |
30 | return 0; | |
31 | } | |
32 | ||
33 | static inline int call_dcbevent_notifiers(unsigned long val, void *v) | |
34 | { | |
35 | return 0; | |
36 | } | |
37 | #endif /* CONFIG_DCB */ | |
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38 | |
39 | #endif |