From 523a4cf491b3c9e2d546040d57250f1a0ca84f03 Mon Sep 17 00:00:00 2001 From: Dmitrii Banshchikov Date: Fri, 26 Feb 2021 00:26:29 +0400 Subject: bpf: Use MAX_BPF_FUNC_REG_ARGS macro Instead of using integer literal here and there use macro name for better context. Signed-off-by: Dmitrii Banshchikov Signed-off-by: Alexei Starovoitov Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/20210225202629.585485-1-me@ubique.spb.ru --- include/linux/bpf.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/bpf.h b/include/linux/bpf.h index e2cfc4809219..ae2c35641619 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -506,6 +506,11 @@ enum bpf_cgroup_storage_type { */ #define MAX_BPF_FUNC_ARGS 12 +/* The maximum number of arguments passed through registers + * a single function may have. + */ +#define MAX_BPF_FUNC_REG_ARGS 5 + struct btf_func_model { u8 ret_size; u8 nr_args; -- cgit v1.2.3