rcu_segcblist_init

Name:Initialize an rcu_segcblist structure.

Proto:void rcu_segcblist_init(struct rcu_segcblist *rsclp)

Type:void

Parameter:

Type	Parameter	Name
struct rcu_segcblist *	rsclp

158

BUILD_BUG_ON - break compile if a condition is true(RCU_NEXT_TAIL + 1 != ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(gp_seq))

159

BUILD_BUG_ON - break compile if a condition is true(ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(tails) != ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(gp_seq))

160

head = NULL

161

When i < RCU_CBLIST_NSEGS cycle tails[i] = head

163

Set the length of an rcu_segcblist structure.

164

len_lazy = 0

165

enabled = 1

**Caller**
Name	Describe
__call_rcu	Helper function for call_rcu() and friends. The cpu argument will* normally be -1, indicating "currently running CPU". It may specify* a CPU only if that CPU is a no-CBs CPU. Currently, only rcu_barrier()* is expected to specify a CPU.
rcutree_prepare_cpu	Invoked early in the CPU-online process, when pretty much all services* are available. The incoming CPU is not present.* Initializes a CPU's per-CPU RCU data. Note that only one online or* offline event can be happening at a given time
rcu_segcblist_merge	Merge the source rcu_segcblist structure into the destination* rcu_segcblist structure, then initialize the source. Any pending* callbacks from the source get to start over. It is best to* advance and accelerate both the destination and the source

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