11 CPUHP_AP_SCHED_STARTING
,
12 CPUHP_AP_IRQ_GIC_STARTING
,
13 CPUHP_AP_IRQ_GICV3_STARTING
,
14 CPUHP_AP_IRQ_HIP04_STARTING
,
15 CPUHP_AP_IRQ_ARMADA_XP_STARTING
,
16 CPUHP_AP_IRQ_ARMADA_CASC_STARTING
,
17 CPUHP_AP_IRQ_BCM2836_STARTING
,
18 CPUHP_AP_ARM_MVEBU_COHERENCY
,
19 CPUHP_AP_NOTIFY_STARTING
,
23 CPUHP_AP_SMPBOOT_THREADS
,
24 CPUHP_AP_X86_VDSO_VMA_ONLINE
,
25 CPUHP_AP_NOTIFY_ONLINE
,
27 CPUHP_AP_ONLINE_DYN_END
= CPUHP_AP_ONLINE_DYN
+ 30,
32 int __cpuhp_setup_state(enum cpuhp_state state
, const char *name
, bool invoke
,
33 int (*startup
)(unsigned int cpu
),
34 int (*teardown
)(unsigned int cpu
));
37 * cpuhp_setup_state - Setup hotplug state callbacks with calling the callbacks
38 * @state: The state for which the calls are installed
39 * @name: Name of the callback (will be used in debug output)
40 * @startup: startup callback function
41 * @teardown: teardown callback function
43 * Installs the callback functions and invokes the startup callback on
44 * the present cpus which have already reached the @state.
46 static inline int cpuhp_setup_state(enum cpuhp_state state
,
48 int (*startup
)(unsigned int cpu
),
49 int (*teardown
)(unsigned int cpu
))
51 return __cpuhp_setup_state(state
, name
, true, startup
, teardown
);
55 * cpuhp_setup_state_nocalls - Setup hotplug state callbacks without calling the
57 * @state: The state for which the calls are installed
58 * @name: Name of the callback.
59 * @startup: startup callback function
60 * @teardown: teardown callback function
62 * Same as @cpuhp_setup_state except that no calls are executed are invoked
63 * during installation of this callback. NOP if SMP=n or HOTPLUG_CPU=n.
65 static inline int cpuhp_setup_state_nocalls(enum cpuhp_state state
,
67 int (*startup
)(unsigned int cpu
),
68 int (*teardown
)(unsigned int cpu
))
70 return __cpuhp_setup_state(state
, name
, false, startup
, teardown
);
73 void __cpuhp_remove_state(enum cpuhp_state state
, bool invoke
);
76 * cpuhp_remove_state - Remove hotplug state callbacks and invoke the teardown
77 * @state: The state for which the calls are removed
79 * Removes the callback functions and invokes the teardown callback on
80 * the present cpus which have already reached the @state.
82 static inline void cpuhp_remove_state(enum cpuhp_state state
)
84 __cpuhp_remove_state(state
, true);
88 * cpuhp_remove_state_nocalls - Remove hotplug state callbacks without invoking
90 * @state: The state for which the calls are removed
92 static inline void cpuhp_remove_state_nocalls(enum cpuhp_state state
)
94 __cpuhp_remove_state(state
, false);
98 void cpuhp_online_idle(enum cpuhp_state state
);
100 static inline void cpuhp_online_idle(enum cpuhp_state state
) { }