linux/samples/bpf/syscall_tp_user.c, branch v4.20

samples: bpf: include bpf/bpf.h instead of local libbpf.h

2018-05-15T05:52:10Z

There are two files in the tree called libbpf.h which is becoming problematic. Most samples don't actually need the local libbpf.h they simply include it to get to bpf/bpf.h. Include bpf/bpf.h directly instead. Signed-off-by: Jakub Kicinski Acked-by: Jesper Dangaard Brouer Signed-off-by: Alexei Starovoitov

bpf: add a test case to test single tp multiple bpf attachment

2017-10-25T01:47:47Z

The bpf sample program syscall_tp is modified to show attachment of more than bpf programs for a particular kernel tracepoint. Signed-off-by: Yonghong Song Acked-by: Alexei Starovoitov Acked-by: Martin KaFai Lau Signed-off-by: David S. Miller

bpf: add a test case for syscalls/sys_{enter|exit}_* tracepoints

2017-08-07T21:09:48Z

Signed-off-by: Yonghong Song Acked-by: Daniel Borkmann Signed-off-by: David S. Miller