6f53edb Acquire cs_main before ATMP call in block_assemble bench (James O'Beirne) Pull request description: Calling `bench_bitcoin` currently fails due to calling ATMP without acquiring cs_main first in the recently added block_assemble bench (bitcoin/bitcoin#13219). ``` $ cat <(uname -a) <(gcc --version) Linux james 4.4.0-119-generic #143+jamesob SMP Mon Apr 16 21:47:24 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 $ ./src/bench/bench_bitcoin WARNING: This is a debug build - may result in slower benchmarks. # Benchmark, evals, iterations, total, min, max, median Assertion failed: lock cs_main not held in validation.cpp:566; locks held: [1] 19323 abort (core dumped) ./src/bench/bench_bitcoin ``` ``` (gdb) bt #0 0x00007fbdc9cf5428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #1 0x00007fbdc9cf702a in __GI_abort () at abort.c:89 #2 0x0000555a19580dc5 in AssertLockHeldInternal (pszName=pszName@entry=0x555a19834549 "cs_main", pszFile=pszFile@entry=0x555a1988a001 "validation.cpp", nLine=nLine@entry=566, cs=cs@entry=0x555a19ba55c0 <cs_main>) at sync.cpp:157 #3 0x0000555a194b395f in AcceptToMemoryPoolWorker (chainparams=..., pool=..., state=..., ptx=std::shared_ptr (count 1, weak 0) 0x555a1bb819b0, pfMissingInputs=pfMissingInputs@entry=0x0, nAcceptTime=1532964079, plTxnReplaced=0x0, bypass_limits=false, nAbsurdFee=@0x7ffcbc1719d8: 0, coins_to_uncache=std::vector of length 0, capacity 0, test_accept=false) at validation.cpp:566 #4 0x0000555a194ba661 in AcceptToMemoryPoolWithTime (chainparams=..., pool=..., state=..., tx=std::shared_ptr (count 1, weak 0) 0x555a1bb819b0, pfMissingInputs=pfMissingInputs@entry=0x0, nAcceptTime=<optimized out>, plTxnReplaced=0x0, bypass_limits=false, nAbsurdFee=0, test_accept=false) at validation.cpp:998 #5 0x0000555a194ba7ce in AcceptToMemoryPool (pool=..., state=..., tx=std::shared_ptr (count 1, weak 0) 0x555a1bb819b0, pfMissingInputs=pfMissingInputs@entry=0x0, plTxnReplaced=plTxnReplaced@entry=0x0, bypass_limits=bypass_limits@entry=false, nAbsurdFee=0, test_accept=false) at validation.cpp:1014 #6 0x0000555a19363fbe in AssembleBlock (state=...) at bench/block_assemble.cpp:102 #7 0x0000555a193654d3 in std::_Function_handler<void (benchmark::State&), void (*)(benchmark::State&)>::_M_invoke(std::_Any_data const&, benchmark::State&) (__functor=..., __args#0=...) at /usr/include/c++/5/functional:1871 #8 0x0000555a193501d7 in std::function<void (benchmark::State&)>::operator()(benchmark::State&) const (this=this@entry=0x555a1ba2cda0, __args#0=...) at /usr/include/c++/5/functional:2267 #9 0x0000555a1934ec4c in benchmark::BenchRunner::RunAll (printer=..., num_evals=5, scaling=<optimized out>, filter=..., is_list_only=false) at bench/bench.cpp:121 #10 0x0000555a1934ade9 in main (argc=<optimized out>, argv=<optimized out>) at bench/bench_bitcoin.cpp:92 ``` Tree-SHA512: fdd7b28ff123ccea7a4f334d53f735d0c0f94aa9cc52520c2dd34dca45d78c691af64efcd32366fc472fedffbd79591d2be2bb3bfc4a5186e8712b6b452d64e3

I want to build a DGB pool in china #1

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