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author | David S. Miller <davem@davemloft.net> | 2019-07-08 19:14:38 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2019-07-08 19:14:38 -0700 |
commit | 17ccf9e31e0d650b36fdc06eb7b09757523111c7 (patch) | |
tree | bf3b1083c4dd3b0b1e6a2ed29611a2e700d5a11e /tools/testing/selftests/bpf/progs/test_spin_lock.c | |
parent | 7650b1a9bd693d133a3ec0548ba63e828f34e3ec (diff) | |
parent | bf0bdd1343efbbf65b4d53aef1fce14acbd79d50 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2019-07-09
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Lots of libbpf improvements: i) addition of new APIs to attach BPF
programs to tracing entities such as {k,u}probes or tracepoints,
ii) improve specification of BTF-defined maps by eliminating the
need for data initialization for some of the members, iii) addition
of a high-level API for setting up and polling perf buffers for
BPF event output helpers, all from Andrii.
2) Add "prog run" subcommand to bpftool in order to test-run programs
through the kernel testing infrastructure of BPF, from Quentin.
3) Improve verifier for BPF sockaddr programs to support 8-byte stores
for user_ip6 and msg_src_ip6 members given clang tends to generate
such stores, from Stanislav.
4) Enable the new BPF JIT zero-extension optimization for further
riscv64 ALU ops, from Luke.
5) Fix a bpftool json JIT dump crash on powerpc, from Jiri.
6) Fix an AF_XDP race in generic XDP's receive path, from Ilya.
7) Various smaller fixes from Ilya, Yue and Arnd.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_spin_lock.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/test_spin_lock.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_spin_lock.c b/tools/testing/selftests/bpf/progs/test_spin_lock.c index 0a77ae36d981..a43b999c8da2 100644 --- a/tools/testing/selftests/bpf/progs/test_spin_lock.c +++ b/tools/testing/selftests/bpf/progs/test_spin_lock.c @@ -11,14 +11,11 @@ struct hmap_elem { }; struct { - __u32 type; - __u32 max_entries; - int *key; - struct hmap_elem *value; -} hmap SEC(".maps") = { - .type = BPF_MAP_TYPE_HASH, - .max_entries = 1, -}; + __uint(type, BPF_MAP_TYPE_HASH); + __uint(max_entries, 1); + __type(key, int); + __type(value, struct hmap_elem); +} hmap SEC(".maps"); struct cls_elem { struct bpf_spin_lock lock; @@ -26,12 +23,10 @@ struct cls_elem { }; struct { - __u32 type; - struct bpf_cgroup_storage_key *key; - struct cls_elem *value; -} cls_map SEC(".maps") = { - .type = BPF_MAP_TYPE_CGROUP_STORAGE, -}; + __uint(type, BPF_MAP_TYPE_CGROUP_STORAGE); + __type(key, struct bpf_cgroup_storage_key); + __type(value, struct cls_elem); +} cls_map SEC(".maps"); struct bpf_vqueue { struct bpf_spin_lock lock; @@ -42,14 +37,11 @@ struct bpf_vqueue { }; struct { - __u32 type; - __u32 max_entries; - int *key; - struct bpf_vqueue *value; -} vqueue SEC(".maps") = { - .type = BPF_MAP_TYPE_ARRAY, - .max_entries = 1, -}; + __uint(type, BPF_MAP_TYPE_ARRAY); + __uint(max_entries, 1); + __type(key, int); + __type(value, struct bpf_vqueue); +} vqueue SEC(".maps"); #define CREDIT_PER_NS(delta, rate) (((delta) * rate) >> 20) |