diff options
Diffstat (limited to 'tools/lib/bpf/btf.c')
| -rw-r--r-- | tools/lib/bpf/btf.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index 71d68bf7788c7..442d4d0f98b86 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -1559,15 +1559,15 @@ struct btf_pipe { static int btf_rewrite_str(__u32 *str_off, void *ctx) { struct btf_pipe *p = ctx; - void *mapped_off; + long mapped_off; int off, err; if (!*str_off) /* nothing to do for empty strings */ return 0; if (p->str_off_map && - hashmap__find(p->str_off_map, (void *)(long)*str_off, &mapped_off)) { - *str_off = (__u32)(long)mapped_off; + hashmap__find(p->str_off_map, *str_off, &mapped_off)) { + *str_off = mapped_off; return 0; } @@ -1579,7 +1579,7 @@ static int btf_rewrite_str(__u32 *str_off, void *ctx) * performing expensive string comparisons. */ if (p->str_off_map) { - err = hashmap__append(p->str_off_map, (void *)(long)*str_off, (void *)(long)off); + err = hashmap__append(p->str_off_map, *str_off, off); if (err) return err; } @@ -1630,8 +1630,8 @@ static int btf_rewrite_type_ids(__u32 *type_id, void *ctx) return 0; } -static size_t btf_dedup_identity_hash_fn(const void *key, void *ctx); -static bool btf_dedup_equal_fn(const void *k1, const void *k2, void *ctx); +static size_t btf_dedup_identity_hash_fn(long key, void *ctx); +static bool btf_dedup_equal_fn(long k1, long k2, void *ctx); int btf__add_btf(struct btf *btf, const struct btf *src_btf) { @@ -3126,12 +3126,11 @@ static long hash_combine(long h, long value) } #define for_each_dedup_cand(d, node, hash) \ - hashmap__for_each_key_entry(d->dedup_table, node, (void *)hash) + hashmap__for_each_key_entry(d->dedup_table, node, hash) static int btf_dedup_table_add(struct btf_dedup *d, long hash, __u32 type_id) { - return hashmap__append(d->dedup_table, - (void *)hash, (void *)(long)type_id); + return hashmap__append(d->dedup_table, hash, type_id); } static int btf_dedup_hypot_map_add(struct btf_dedup *d, @@ -3178,17 +3177,17 @@ static void btf_dedup_free(struct btf_dedup *d) free(d); } -static size_t btf_dedup_identity_hash_fn(const void *key, void *ctx) +static size_t btf_dedup_identity_hash_fn(long key, void *ctx) { - return (size_t)key; + return key; } -static size_t btf_dedup_collision_hash_fn(const void *key, void *ctx) +static size_t btf_dedup_collision_hash_fn(long key, void *ctx) { return 0; } -static bool btf_dedup_equal_fn(const void *k1, const void *k2, void *ctx) +static bool btf_dedup_equal_fn(long k1, long k2, void *ctx) { return k1 == k2; } @@ -3750,7 +3749,7 @@ static int btf_dedup_prim_type(struct btf_dedup *d, __u32 type_id) case BTF_KIND_INT: h = btf_hash_int_decl_tag(t); for_each_dedup_cand(d, hash_entry, h) { - cand_id = (__u32)(long)hash_entry->value; + cand_id = hash_entry->value; cand = btf_type_by_id(d->btf, cand_id); if (btf_equal_int_tag(t, cand)) { new_id = cand_id; @@ -3763,7 +3762,7 @@ static int btf_dedup_prim_type(struct btf_dedup *d, __u32 type_id) case BTF_KIND_ENUM64: h = btf_hash_enum(t); for_each_dedup_cand(d, hash_entry, h) { - cand_id = (__u32)(long)hash_entry->value; + cand_id = hash_entry->value; cand = btf_type_by_id(d->btf, cand_id); if (btf_equal_enum(t, cand)) { new_id = cand_id; @@ -3785,7 +3784,7 @@ static int btf_dedup_prim_type(struct btf_dedup *d, __u32 type_id) case BTF_KIND_FLOAT: h = btf_hash_common(t); for_each_dedup_cand(d, hash_entry, h) { - cand_id = (__u32)(long)hash_entry->value; + cand_id = hash_entry->value; cand = btf_type_by_id(d->btf, cand_id); if (btf_equal_common(t, cand)) { new_id = cand_id; @@ -4288,7 +4287,7 @@ static int btf_dedup_struct_type(struct btf_dedup *d, __u32 type_id) h = btf_hash_struct(t); for_each_dedup_cand(d, hash_entry, h) { - __u32 cand_id = (__u32)(long)hash_entry->value; + __u32 cand_id = hash_entry->value; int eq; /* @@ -4393,7 +4392,7 @@ static int btf_dedup_ref_type(struct btf_dedup *d, __u32 type_id) h = btf_hash_common(t); for_each_dedup_cand(d, hash_entry, h) { - cand_id = (__u32)(long)hash_entry->value; + cand_id = hash_entry->value; cand = btf_type_by_id(d->btf, cand_id); if (btf_equal_common(t, cand)) { new_id = cand_id; @@ -4410,7 +4409,7 @@ static int btf_dedup_ref_type(struct btf_dedup *d, __u32 type_id) h = btf_hash_int_decl_tag(t); for_each_dedup_cand(d, hash_entry, h) { - cand_id = (__u32)(long)hash_entry->value; + cand_id = hash_entry->value; cand = btf_type_by_id(d->btf, cand_id); if (btf_equal_int_tag(t, cand)) { new_id = cand_id; @@ -4434,7 +4433,7 @@ static int btf_dedup_ref_type(struct btf_dedup *d, __u32 type_id) h = btf_hash_array(t); for_each_dedup_cand(d, hash_entry, h) { - cand_id = (__u32)(long)hash_entry->value; + cand_id = hash_entry->value; cand = btf_type_by_id(d->btf, cand_id); if (btf_equal_array(t, cand)) { new_id = cand_id; @@ -4466,7 +4465,7 @@ static int btf_dedup_ref_type(struct btf_dedup *d, __u32 type_id) h = btf_hash_fnproto(t); for_each_dedup_cand(d, hash_entry, h) { - cand_id = (__u32)(long)hash_entry->value; + cand_id = hash_entry->value; cand = btf_type_by_id(d->btf, cand_id); if (btf_equal_fnproto(t, cand)) { new_id = cand_id; |