| /linux-6.6.21/kernel/bpf/ |
| D | hashtab.c | 131 static inline bool htab_is_prealloc(const struct bpf_htab *htab) in htab_is_prealloc() argument
133 return !(htab->map.map_flags & BPF_F_NO_PREALLOC); in htab_is_prealloc()
136 static void htab_init_buckets(struct bpf_htab *htab) in htab_init_buckets() argument
140 for (i = 0; i < htab->n_buckets; i++) { in htab_init_buckets()
141 INIT_HLIST_NULLS_HEAD(&htab->buckets[i].head, i); in htab_init_buckets()
142 raw_spin_lock_init(&htab->buckets[i].raw_lock); in htab_init_buckets()
143 lockdep_set_class(&htab->buckets[i].raw_lock, in htab_init_buckets()
144 &htab->lockdep_key); in htab_init_buckets()
149 static inline int htab_lock_bucket(const struct bpf_htab *htab, in htab_lock_bucket() argument
155 hash = hash & min_t(u32, HASHTAB_MAP_LOCK_MASK, htab->n_buckets - 1); in htab_lock_bucket()
[all …]
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| /linux-6.6.21/net/core/ |
| D | sock_map.c | 859 static struct bpf_shtab_bucket *sock_hash_select_bucket(struct bpf_shtab *htab, in sock_hash_select_bucket() argument
862 return &htab->buckets[hash & (htab->buckets_num - 1)]; in sock_hash_select_bucket()
882 struct bpf_shtab *htab = container_of(map, struct bpf_shtab, map); in __sock_hash_lookup_elem() local
890 bucket = sock_hash_select_bucket(htab, hash); in __sock_hash_lookup_elem()
896 static void sock_hash_free_elem(struct bpf_shtab *htab, in sock_hash_free_elem() argument
899 atomic_dec(&htab->count); in sock_hash_free_elem()
906 struct bpf_shtab *htab = container_of(map, struct bpf_shtab, map); in sock_hash_delete_from_link() local
911 bucket = sock_hash_select_bucket(htab, elem->hash); in sock_hash_delete_from_link()
923 sock_hash_free_elem(htab, elem); in sock_hash_delete_from_link()
930 struct bpf_shtab *htab = container_of(map, struct bpf_shtab, map); in sock_hash_delete_elem() local
[all …]
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| /linux-6.6.21/tools/testing/selftests/bpf/progs/ |
| D | htab_mem_bench.c | 21 } htab SEC(".maps");
31 bpf_map_update_elem(&htab, &ctx->from, zeroed_value, flags); in write_htab()
49 bpf_map_delete_elem(&htab, &ctx->from); in del_htab()
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| D | htab_update.c | 14 } htab SEC(".maps");
27 update_err = bpf_map_update_elem(&htab, &key, &value, 0); in lookup_elem_raw()
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| D | sample_map_ret0.c | 10 } htab SEC(".maps");
26 value = bpf_map_lookup_elem(&htab, &key); in func()
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| D | htab_reuse.c | 19 } htab SEC(".maps");
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| /linux-6.6.21/drivers/s390/char/ |
| D | sclp_rw.c | 41 sclp_make_buffer(void *page, unsigned short columns, unsigned short htab) in sclp_make_buffer() argument
59 buffer->htab = htab; in sclp_make_buffer()
235 } while (buffer->current_length % buffer->htab); in sclp_write()
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| D | sclp_rw.h | 75 unsigned short htab; member
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| /linux-6.6.21/tools/testing/selftests/bpf/prog_tests/ |
| D | htab_update.c | 39 err = bpf_map_update_elem(bpf_map__fd(skel->maps.htab), &key, &value, 0); in test_reenter_update()
86 ctx.fd = bpf_map__fd(skel->maps.htab); in test_concurrent_update()
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| D | htab_reuse.c | 74 ctx.fd = bpf_map__fd(skel->maps.htab); in test_htab_reuse()
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| /linux-6.6.21/arch/powerpc/kvm/ |
| D | book3s_32_mmu_host.c | 46 static ulong htab; variable
110 ulong pteg = htab; in kvmppc_mmu_get_pteg()
123 htab, hash, htabmask, pteg); in kvmppc_mmu_get_pteg()
380 htab = (ulong)__va(sdr1 & 0xffff0000); in kvmppc_mmu_init_pr()
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| /linux-6.6.21/arch/powerpc/platforms/ps3/ |
| D | Makefile | 2 obj-y += setup.o mm.o time.o hvcall.o htab.o repository.o
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| /linux-6.6.21/net/xfrm/ |
| D | xfrm_policy.c | 4134 struct xfrm_policy_hash *htab; in xfrm_policy_init() local
4140 htab = &net->xfrm.policy_bydst[dir]; in xfrm_policy_init()
4141 htab->table = xfrm_hash_alloc(sz); in xfrm_policy_init()
4142 if (!htab->table) in xfrm_policy_init()
4144 htab->hmask = hmask; in xfrm_policy_init()
4145 htab->dbits4 = 32; in xfrm_policy_init()
4146 htab->sbits4 = 32; in xfrm_policy_init()
4147 htab->dbits6 = 128; in xfrm_policy_init()
4148 htab->sbits6 = 128; in xfrm_policy_init()
4165 struct xfrm_policy_hash *htab; in xfrm_policy_init() local
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| /linux-6.6.21/tools/testing/selftests/bpf/benchs/ |
| D | bench_htab_mem.c | 180 map = ctx.skel->maps.htab; in htab_mem_setup()
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| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | test_offload.py | 1211 htab = maps[0] if maps[0]["type"] == "hash" else maps[1] variable
1273 bpftool("map delete id %d key %s" % (htab["id"], int2str("I", i)))
1278 (htab["id"], int2str("I", i)), fail=False)
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