Better initialization in Thread.cc.
Better initialization in Thread.cc.

rahmalik/trafficserver,pbchou/trafficserver,SolidWallOfCode/trafficserver,clearswift/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,PSUdaemon/trafficserver,clearswift/trafficserver,reveller/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,persiaAziz/trafficserver,duke8253/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,davidbz/trafficserver,davidbz/trafficserver,reveller/trafficserver,dyrock/trafficserver,reveller/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver,SolidWallOfCode/trafficserver,rpufky/trafficserver,davidbz/trafficserver,dyrock/trafficserver,davidbz/trafficserver,PSUdaemon/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,taoyunxing/trafficserver,dyrock/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,reveller/trafficserver,vmamidi/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,rpufky/trafficserver,dyrock/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,dyrock/trafficserver,PSUdaemon/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,persiaAziz/trafficserver,chitianhao/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,rahmalik/trafficserver,rahmalik/trafficserver,rahmalik/trafficserver,SolidWallOfCode/trafficserver,rpufky/trafficserver,clearswift/trafficserver,reveller/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,taoyunxing/trafficserver,persiaAziz/trafficserver,rpufky/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,reveller/trafficserver,duke8253/trafficserver,bryancall/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,PSUdaemon/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,vmamidi/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,bryancall/trafficserver,reveller/trafficserver,bryancall/trafficserver,clearswift/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,reveller/trafficserver,chitianhao/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,duke8253/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,duke8253/trafficserver,rpufky/trafficserver,rpufky/trafficserver,bryancall/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,chitianhao/trafficserver,pbchou/trafficserver,bryancall/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver