Alexei Starovoitov 9940d67c93 bpf: support bpf_get_stackid() and bpf_perf_event_output() in tracepoint programs ...

needs two wrapper functions to fetch 'struct pt_regs *' to convert
tracepoint bpf context into kprobe bpf context to reuse existing
helper functions

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2016-04-07 21:04:26 -04:00

7.3 KiB

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