bpf_get_kmem_cache
BTF_ID_FLAGS(func, bpf_get_kmem_cache)
BTF_ID(func, bpf_get_kmem_cache)
extern struct kmem_cache *bpf_get_kmem_cache(u64 addr) __ksym __weak;
if (has_slab && bpf_get_kmem_cache) {
kmem_cache_addr = (long)bpf_get_kmem_cache(addr);
if (bpf_get_kmem_cache) {
s = bpf_get_kmem_cache(pelem->lock);
s = bpf_get_kmem_cache(curr);