cmd/devp2p: atomic types used

[ucwong]

No description provided.

[codecov]

Codecov Report

Merging #1647 (288bb6b) into master (bb34a12) will increase coverage by 0.09%.
Report is 17 commits behind head on master.
The diff coverage is 39.75%.

❗ Current head 288bb6b differs from pull request most recent head 762f9b6. Consider uploading reports for the commit 762f9b6 to get more accurate results

@@            Coverage Diff             @@
##           master    #1647      +/-   ##
==========================================
+ Coverage   52.54%   52.64%   +0.09%     
==========================================
  Files         481      481              
  Lines       60217    60236      +19     
==========================================
+ Hits        31640    31709      +69     
+ Misses      26167    26117      -50     
  Partials     2410     2410              

Files Changed	Coverage Δ
cmd/devp2p/crawl.go	0.00% <0.00%> (ø)
core/sender_cacher.go	100.00% <ø> (ø)
core/state/iterator.go	0.00% <0.00%> (ø)
core/vm/cvm.go	16.85% <0.00%> (ø)
core/vm/gas_table.go	11.88% <0.00%> (ø)
core/vm/instructions.go	19.80% <0.00%> (-0.34%)	⬇️
core/state/state_object.go	70.34% <44.44%> (ø)
trie/sync.go	58.29% <50.00%> (ø)
core/state/statedb.go	55.92% <57.89%> (-0.49%)	⬇️
core/state/database.go	54.71% <100.00%> (ø)
... and 4 more

... and 19 files with indirect coverage changes