tools: Synchronize tools/include/uapi/linux/bpf.h

Commit 747ea55e4f78 ("bpf: fix bpf_skb_in_cgroup helper naming") renames
BPF_FUNC_skb_in_cgroup to bpf_skb_under_cgroup, triggering this warning
while building perf:

  Warning: tools/include/uapi/linux/bpf.h differs from kernel

Update the copy to ack that, no changes needed, as
BPF_FUNC_skb_in_cgroup isn't used so far.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: David Ahern <dsahern@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-x67d2gq8ct6ko12ex14q8bbx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index da218fec605657ee415f8ad71a95d8851330a9de..9e5fc168c8a3d8cb3d8ef424eed6d67a74f2e8ac 100644 (file)
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -339,7 +339,7 @@ enum bpf_func_id {
        BPF_FUNC_skb_change_type,
 
        /**
-        * bpf_skb_in_cgroup(skb, map, index) - Check cgroup2 membership of skb
+        * bpf_skb_under_cgroup(skb, map, index) - Check cgroup2 membership of skb
         * @skb: pointer to skb
         * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type
         * @index: index of the cgroup in the bpf_map
@@ -348,7 +348,7 @@ enum bpf_func_id {
         *   == 1 skb succeeded the cgroup2 descendant test
         *    < 0 error
         */
-       BPF_FUNC_skb_in_cgroup,
+       BPF_FUNC_skb_under_cgroup,
 
        /**
         * bpf_get_hash_recalc(skb)