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authorDavid S. Miller2019-06-01 06:21:18 +0200
committerDavid S. Miller2019-06-01 06:21:18 +0200
commit0462eaacee493f7e2d87551a35d38be93ca723f8 (patch)
treec2d454ff64156281c9b4ce071194cb9a47e5dd1a /samples/bpf/tcp_synrto_kern.c
parentMerge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirshe... (diff)
parentselftests/bpf: measure RTT from xdp using xdping (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Alexei Starovoitov says: ==================== pull-request: bpf-next 2019-05-31 The following pull-request contains BPF updates for your *net-next* tree. Lots of exciting new features in the first PR of this developement cycle! The main changes are: 1) misc verifier improvements, from Alexei. 2) bpftool can now convert btf to valid C, from Andrii. 3) verifier can insert explicit ZEXT insn when requested by 32-bit JITs. This feature greatly improves BPF speed on 32-bit architectures. From Jiong. 4) cgroups will now auto-detach bpf programs. This fixes issue of thousands bpf programs got stuck in dying cgroups. From Roman. 5) new bpf_send_signal() helper, from Yonghong. 6) cgroup inet skb programs can signal CN to the stack, from Lawrence. 7) miscellaneous cleanups, from many developers. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf/tcp_synrto_kern.c')
-rw-r--r--samples/bpf/tcp_synrto_kern.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/samples/bpf/tcp_synrto_kern.c b/samples/bpf/tcp_synrto_kern.c
index ca87ed34f896..720d1950322d 100644
--- a/samples/bpf/tcp_synrto_kern.c
+++ b/samples/bpf/tcp_synrto_kern.c
@@ -21,13 +21,6 @@
#define DEBUG 1
-#define bpf_printk(fmt, ...) \
-({ \
- char ____fmt[] = fmt; \
- bpf_trace_printk(____fmt, sizeof(____fmt), \
- ##__VA_ARGS__); \
-})
-
SEC("sockops")
int bpf_synrto(struct bpf_sock_ops *skops)
{