kmsg_dump_register

Name:kmsg_dump_register - register a kernel log dumper.*@dumper: pointer to the kmsg_dumper structure* Adds a kernel log dumper to the system. The dump callback in the* structure will be called when the kernel oopses or panics and must be* set

Proto:int kmsg_dump_register(struct kmsg_dumper *dumper)

Type:int

Parameter:

Type	Parameter	Name
struct kmsg_dumper *	dumper

3057

err = -EBUSY

3060

If Not dump Then Return -EINVAL

3063

spin_lock_irqsave( & dump_list_lock, flags)

3065

If Not registered Then

3066

registered = 1

3067

list_add_tail_rcu - add a new entry to rcu-protected list*@new: new entry to be added*@head: list head to add it before* Insert a new entry before the specified head

3068

err = 0

3070

spin_unlock_irqrestore( & dump_list_lock, flags)

3072

Return err

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Function report