From: Vinson Lee <vlee@freedesktop.org>
To: trinity@vger.kernel.org
Subject: [PATCH] Check for bpf_prog_type BPF_PROG_TYPE_PERF_EVENT.
Date: Thu, 9 Mar 2017 00:00:14 +0000 [thread overview]
Message-ID: <1489017614-11280-1-git-send-email-vlee@freedesktop.org> (raw)
BPF_PROG_TYPE_PERF_EVENT is not available until Linux 4.9.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
---
configure | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configure b/configure
index dff66d3fbe50..03632d7a7952 100755
--- a/configure
+++ b/configure
@@ -236,6 +236,8 @@ void main()
union bpf_attr attr = {
.map_flags = 0,
};
+
+ enum bpf_prog_type type = BPF_PROG_TYPE_PERF_EVENT;
}
EOF
--
2.9.3
reply other threads:[~2017-03-09 0:00 UTC|newest]
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