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bpf: btf: Clean up btf.h in uapi

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This patch cleans up btf.h in uapi:
1) Rename "name" to "name_off" to better reflect it is an offset to the
   string section instead of a char array.
2) Remove unused value BTF_FLAGS_COMPR and BTF_MAGIC_SWAP

Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Martin KaFai Lau
2018-04-21 09:48:23 -07:00
committed by Daniel Borkmann
parent aaa6452763
commit fbcf93ebca
4 changed files with 17 additions and 21 deletions
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2
tools/lib/bpf/btf.c
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@@ -281,7 +281,7 @@ int32_t btf__find_by_name(const struct btf *btf, const char *type_name)
for (i = 1; i <= btf->nr_types; i++) {
const struct btf_type *t = btf->types[i];
const char *name = btf_name_by_offset(btf, t->name);
const char *name = btf_name_by_offset(btf, t->name_off);
if (name && !strcmp(type_name, name))
return i;