htab_map_free

Name:Called when map->refcnt goes to zero, either from workqueue or from syscall

Proto:static void htab_map_free(struct bpf_map *map)

Type:void

Parameter:

Type	Parameter	Name
struct bpf_map *	map

1191

htab = container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(map, structbpf_htab, map)

1198

Wait for a grace period to elapse. But it is illegal to invoke* synchronize_rcu() from within an RCU read-side critical section.* Therefore, any legal call to synchronize_rcu() is a quiescent

1203

1204

If Not htab_is_prealloc(htab) Then delete_all_elements(htab)

1206

Else prealloc_destroy(htab)

1209

free previously allocated percpu memory

1210

bpf_map_area_free(buckets)

1211

**Caller**
Name	Describe
fd_htab_map_free

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