From: Alexei Starovoitov <ast@kernel.org>
To: <davem@davemloft.net>
Cc: <daniel@iogearbox.net>, <peterz@infradead.org>,
<jannh@google.com>, <netdev@vger.kernel.org>,
<kernel-team@fb.com>
Subject: [PATCH v7 bpf-next 7/9] tools/bpf: sync uapi/bpf.h
Date: Thu, 31 Jan 2019 15:40:10 -0800 [thread overview]
Message-ID: <20190131234012.3712779-8-ast@kernel.org> (raw)
In-Reply-To: <20190131234012.3712779-1-ast@kernel.org>
add BPF_F_LOCK definition to tools/include/uapi/linux/bpf.h
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---
tools/include/uapi/linux/bpf.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 86f7c438d40f..1777fa0c61e4 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -267,6 +267,7 @@ enum bpf_attach_type {
#define BPF_ANY 0 /* create new element or update existing */
#define BPF_NOEXIST 1 /* create new element if it didn't exist */
#define BPF_EXIST 2 /* update existing element */
+#define BPF_F_LOCK 4 /* spin_lock-ed map_lookup/map_update */
/* flags for BPF_MAP_CREATE command */
#define BPF_F_NO_PREALLOC (1U << 0)
--
2.20.0
next prev parent reply other threads:[~2019-01-31 23:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-31 23:40 [PATCH v7 bpf-next 0/9] introduce bpf_spin_lock Alexei Starovoitov
2019-01-31 23:40 ` [PATCH v7 bpf-next 1/9] bpf: " Alexei Starovoitov
2019-01-31 23:40 ` [PATCH v7 bpf-next 2/9] bpf: add support for bpf_spin_lock to cgroup local storage Alexei Starovoitov
2019-01-31 23:40 ` [PATCH v7 bpf-next 3/9] tools/bpf: sync include/uapi/linux/bpf.h Alexei Starovoitov
2019-01-31 23:40 ` [PATCH v7 bpf-next 4/9] selftests/bpf: add bpf_spin_lock verifier tests Alexei Starovoitov
2019-01-31 23:40 ` [PATCH v7 bpf-next 5/9] selftests/bpf: add bpf_spin_lock C test Alexei Starovoitov
2019-01-31 23:40 ` [PATCH v7 bpf-next 6/9] bpf: introduce BPF_F_LOCK flag Alexei Starovoitov
2019-01-31 23:40 ` Alexei Starovoitov [this message]
2019-01-31 23:40 ` [PATCH v7 bpf-next 8/9] libbpf: introduce bpf_map_lookup_elem_flags() Alexei Starovoitov
2019-01-31 23:40 ` [PATCH v7 bpf-next 9/9] selftests/bpf: test for BPF_F_LOCK Alexei Starovoitov
2019-02-01 20:07 ` [PATCH v7 bpf-next 0/9] introduce bpf_spin_lock Daniel Borkmann
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