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Eelco Chaudron authored
This new API, perf_buffer__consume, can be used as follows: - When you have a perf ring where wakeup_events is higher than 1, and you have remaining data in the rings you would like to pull out on exit (or maybe based on a timeout). - For low latency cases where you burn a CPU that constantly polls the queues. Signed-off-by:
Eelco Chaudron <echaudro@redhat.com> Signed-off-by:
Daniel Borkmann <daniel@iogearbox.net> Acked-by:
Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/159048487929.89441.7465713173442594608.stgit@ebuildSigned-off-by:
Alexei Starovoitov <ast@kernel.org>
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