bpf_lru_node_is_ref

Name:pf_lru_node helpers

Proto:static bool bpf_lru_node_is_ref(const struct bpf_lru_node *node)

Type:bool

Parameter:

Type	Parameter	Name
const struct bpf_lru_node *	node

44

Return ref

**Caller**
Name	Describe
__bpf_lru_list_rotate_active	Rotate the active list:* 1. Start from tail* 2. If the node has the ref bit set, it will be rotated* back to the head of active list with the ref bit cleared.* Give this node one more chance to survive in the active list.* 3
__bpf_lru_list_rotate_inactive	Rotate the inactive list. It starts from the next_inactive_rotation* 1. If the node has ref bit set, it will be moved to the head* of active list with the ref bit cleared.* 2. If the node does not have ref bit set, it will leave it
__bpf_lru_list_shrink_inactive	Shrink the inactive list. It starts from the tail of the* inactive list and only move the nodes without the ref bit* set to the designated free list.
__local_list_flush	Flush the nodes from the local pending list to the LRU list
__local_list_pop_pending

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