From 158e5e9eeaa0d7a86f2278313746ef6c8521790d Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 2 Feb 2023 15:19:21 +0100 Subject: bpf: Drop always true do_idr_lock parameter to bpf_map_free_id The do_idr_lock parameter to bpf_map_free_id was introduced by commit bd5f5f4ecb78 ("bpf: Add BPF_MAP_GET_FD_BY_ID"). However, all callers set do_idr_lock = true since commit 1e0bd5a091e5 ("bpf: Switch bpf_map ref counter to atomic64_t so bpf_map_inc() never fails"). While at it also inline __bpf_map_put into its only caller bpf_map_put now that do_idr_lock can be dropped from its signature. Signed-off-by: Tobias Klauser Link: https://lore.kernel.org/r/20230202141921.4424-1-tklauser@distanz.ch Signed-off-by: Alexei Starovoitov --- kernel/bpf/offload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/bpf/offload.c') diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c index 88aae38fde66..0c85e06f7ea7 100644 --- a/kernel/bpf/offload.c +++ b/kernel/bpf/offload.c @@ -136,7 +136,7 @@ static void __bpf_map_offload_destroy(struct bpf_offloaded_map *offmap) { WARN_ON(bpf_map_offload_ndo(offmap, BPF_OFFLOAD_MAP_FREE)); /* Make sure BPF_MAP_GET_NEXT_ID can't find this dead map */ - bpf_map_free_id(&offmap->map, true); + bpf_map_free_id(&offmap->map); list_del_init(&offmap->offloads); offmap->netdev = NULL; } -- cgit