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Merge git://git./linux/kernel/git/bpf/bpf-next
Alexei Starovoitov says:
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pull-request: bpf-next 2019-11-24
The following pull-request contains BPF updates for your *net-next* tree.
We've added 27 non-merge commits during the last 4 day(s) which contain
a total of 50 files changed, 2031 insertions(+), 548 deletions(-).
The main changes are:
1) Optimize bpf_tail_call() from retpoline-ed indirect jump to direct jump,
from Daniel.
2) Support global variables in libbpf, from Andrii.
3) Cleanup selftests with BPF_TRACE_x() macro, from Martin.
4) Fix devmap hash, from Toke.
5) Fix register bounds after 32-bit conditional jumps, from Yonghong.
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Signed-off-by: David S. Miller <davem@davemloft.net>