From 9c29804961c1bbf5c879a1879fe5fcac6364736f Mon Sep 17 00:00:00 2001 From: Anton Protopopov Date: Wed, 19 Jul 2023 09:29:51 +0000 Subject: [PATCH] bpf: make an argument const in the bpf_map_sum_elem_count kfunc We use the map pointer only to read the counter values, no locking involved, so mark the argument as const. Signed-off-by: Anton Protopopov Link: https://lore.kernel.org/r/20230719092952.41202-4-aspsk@isovalent.com Signed-off-by: Alexei Starovoitov --- kernel/bpf/map_iter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/map_iter.c b/kernel/bpf/map_iter.c index b679961..011adb4 100644 --- a/kernel/bpf/map_iter.c +++ b/kernel/bpf/map_iter.c @@ -197,7 +197,7 @@ __diag_push(); __diag_ignore_all("-Wmissing-prototypes", "Global functions as their definitions will be in vmlinux BTF"); -__bpf_kfunc s64 bpf_map_sum_elem_count(struct bpf_map *map) +__bpf_kfunc s64 bpf_map_sum_elem_count(const struct bpf_map *map) { s64 *pcount; s64 ret = 0; -- 2.7.4