From 3bf3c79b772f4155312c000310abab700aba2200 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Tue, 17 Dec 2019 21:25:51 -0800 Subject: libbpf: Remove BPF_EMBED_OBJ macro from libbpf.h Drop BPF_EMBED_OBJ and struct bpf_embed_data now that skeleton automatically embeds contents of its source object file. While BPF_EMBED_OBJ is useful independently of skeleton, we are currently don't have any use cases utilizing it, so let's remove them until/if we need it. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Acked-by: Yonghong Song Link: https://lore.kernel.org/bpf/20191218052552.2915188-3-andriin@fb.com --- tools/lib/bpf/libbpf.h | 35 ----------------------------------- 1 file changed, 35 deletions(-) (limited to 'tools/lib/bpf/libbpf.h') diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 6340823871e2..f7084235bae9 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -600,41 +600,6 @@ bpf_program__bpil_offs_to_addr(struct bpf_prog_info_linear *info_linear); */ LIBBPF_API int libbpf_num_possible_cpus(void); -struct bpf_embed_data { - void *data; - size_t size; -}; - -#define BPF_EMBED_OBJ_DECLARE(NAME) \ -extern struct bpf_embed_data NAME##_embed; \ -extern char NAME##_data[]; \ -extern char NAME##_data_end[]; - -#define __BPF_EMBED_OBJ(NAME, PATH, SZ, ASM_TYPE) \ -asm ( \ -" .pushsection \".rodata\", \"a\", @progbits \n" \ -" .global "#NAME"_data \n" \ -#NAME"_data: \n" \ -" .incbin \"" PATH "\" \n" \ -" .global "#NAME"_data_end \n" \ -#NAME"_data_end: \n" \ -" .global "#NAME"_embed \n" \ -" .type "#NAME"_embed, @object \n" \ -" .size "#NAME"_size, "#SZ" \n" \ -" .align 8, \n" \ -#NAME"_embed: \n" \ -" "ASM_TYPE" "#NAME"_data \n" \ -" "ASM_TYPE" "#NAME"_data_end - "#NAME"_data \n" \ -" .popsection \n" \ -); \ -BPF_EMBED_OBJ_DECLARE(NAME) - -#if __SIZEOF_POINTER__ == 4 -#define BPF_EMBED_OBJ(NAME, PATH) __BPF_EMBED_OBJ(NAME, PATH, 8, ".long") -#else -#define BPF_EMBED_OBJ(NAME, PATH) __BPF_EMBED_OBJ(NAME, PATH, 16, ".quad") -#endif - struct bpf_map_skeleton { const char *name; struct bpf_map **map; -- cgit v1.2.3-59-g8ed1b