[tip:perf/urgent] tools: Synchronize tools/include/uapi/linux/bpf.h

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  dcfc3a6740d372ebe203dae2c5852ff45f9ef793
Gitweb:     http://git.kernel.org/tip/dcfc3a6740d372ebe203dae2c5852ff45f9ef793
Author:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Wed, 5 Oct 2016 19:31:48 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 5 Oct 2016 19:31:48 -0300

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@xxxxxxxxx>
Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-x67d2gq8ct6ko12ex14q8bbx@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/include/uapi/linux/bpf.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index da218fe..9e5fc16 100644
--- 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)