Commit 5e67b8ef authored by Yonghong Song's avatar Yonghong Song Committed by Alexei Starovoitov
Browse files

bpf: Make struct cgroup btf id global 



Make struct cgroup btf id global so later patch can reuse
the same btf id.

Acked-by: default avatarDavid Vernet <void@manifault.com>
Signed-off-by: default avatarYonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20221026042840.672602-1-yhs@fb.com


Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent fdf45787

include/linux/btf_ids.h

+1 −0
Original line number Diff line number Diff line
@@ -265,5 +265,6 @@ MAX_BTF_TRACING_TYPE, 
};



extern u32 btf_tracing_ids[];

extern u32 bpf_cgroup_btf_id[];



#endif

kernel/bpf/cgroup_iter.c

+1 −1
Original line number Diff line number Diff line
@@ -157,7 +157,7 @@ static const struct seq_operations cgroup_iter_seq_ops = { 
	.show   = cgroup_iter_seq_show,

};



BTF_ID_LIST_SINGLE(bpf_cgroup_btf_id, struct, cgroup)

BTF_ID_LIST_GLOBAL_SINGLE(bpf_cgroup_btf_id, struct, cgroup)



static int cgroup_iter_seq_init(void *priv, struct bpf_iter_aux_info *aux)

{