renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-19 02:54:00 +08:00
Code

libbpf 1.0: Deprecate bpf_map__is_offload_neutral()

Browse Source 
Deprecate bpf_map__is_offload_neutral(). It’s most probably broken
already. PERF_EVENT_ARRAY isn’t the only map that’s not suitable
for hardware offloading. Applications can directly check map type
instead.

  [0] Closes: https://github.com/libbpf/libbpf/issues/306

Signed-off-by: Christy Lee <christylee@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220105000601.2090044-1-christylee@fb.com
This commit is contained in:
Christy Lee 2022-01-04 16:06:01 -08:00 committed by Andrii Nakryiko
parent 51a33c60f1
commit 9855c131b9
2 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tools/bpf/bpftool/prog.c
View File

@ -1655,7 +1655,7 @@ static int load_with_options(int argc, char **argv, bool first_prog_only)
j = 0;
idx = 0;
bpf_object__for_each_map(map, obj) {
if (!bpf_map__is_offload_neutral(map))
if (bpf_map__type(map) != BPF_MAP_TYPE_PERF_EVENT_ARRAY)
bpf_map__set_ifindex(map, ifindex);
if (j < old_map_fds && idx == map_replace[j].idx) {

1
tools/lib/bpf/libbpf.h
View File

@ -744,6 +744,7 @@ LIBBPF_API void *bpf_map__priv(const struct bpf_map *map);
LIBBPF_API int bpf_map__set_initial_value(struct bpf_map *map,
const void *data, size_t size);
LIBBPF_API const void *bpf_map__initial_value(struct bpf_map *map, size_t *psize);
LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_map__type() instead")
LIBBPF_API bool bpf_map__is_offload_neutral(const struct bpf_map *map);
/**