irq_work_queue

Name:Enqueue the irq work @work on the current CPU

Proto:bool irq_work_queue(struct irq_work *work)

Type:bool

Parameter:

Type	Parameter	Name
struct irq_work *	work

70

If Not Claim the entry so that no one else will poke at it. Then Return false

74

Even if we don't have any preemption, we need preempt disable/enable* to be barriers, so that we don't have things like get_user/put_user* that can cause faults and scheduling migrate into our preempt-protected* region.()

75

Enqueue on current CPU, work must already be claimed and preempt disabled

76

preempt_enable()

78

Return true

**Caller**
Name	Describe
do_machine_check	The actual machine check handler. This only handles real* exceptions when something got corrupted coming in through int 18.* This is executed in NMI context not subject to normal locking rules. This* implies that most kernel services cannot be safely used
wake_up_klogd
defer_console_output
queue_flush_work	Get flushed in a more safe context.
irq_sim_fire	q_sim_fire - Enqueue an interrupt.@sim: The interrupt simulator object.@offset: Offset of the simulated interrupt which should be fired.
relay_switch_subbuf	lay_switch_subbuf - switch to a new sub-buffer@buf: channel buffer@length: size of current event* Returns either the length passed in or 0 if full.* Performs sub-buffer-switch tasks such as invoking callbacks,
rb_wakeups
____bpf_send_signal
irq_work_queue_on	Enqueue the irq_work @work on @cpu unless it's already pending* somewhere.* Can be re-enqueued while the callback is still in progress.
stack_map_get_build_id_offset
perf_sample_event_took
perf_event_disable_inatomic
__perf_event_overflow	Generic event overflow handling, sampling.
perf_output_wakeup

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