[go-nuts] Re: Writing data without synchronization

2020-04-15 Thread Jake Montgomery
On Tuesday, April 14, 2020 at 7:38:44 AM UTC-4, Slawomir Pryczek wrote: > > Hi Guys, was wondering about some things related to multithread code. > > 2. For lazy initialization double-check pattern. I found on several > sources that it is safe, still race detector complains about data races > (

[go-nuts] Re: Writing data without synchronization

2020-04-14 Thread Brian Candler
On Tuesday, 14 April 2020 12:38:44 UTC+1, Slawomir Pryczek wrote: > > 1. If data that is accessed or changed - it needs to go into CPU cache > first, and AFAIK to caches whole memory block not just this single area of > memory on which we're operating. When we're doing writes without > synchroni