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runtime: convert schedt.goidgen to atomic type

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For #53821.

Change-Id: I84c96ade5982b8e68d1d1787bf1bfa16a17a4fb4
Reviewed-on: https://go-review.googlesource.com/c/go/+/419439
Reviewed-by: Austin Clements <austin@google.com>
Run-TryBot: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This commit is contained in:
Michael Pratt 2022-07-19 13:34:29 -04:00
parent bd302502d3
commit b464708b46
3 changed files with 3 additions and 4 deletions
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2
src/runtime/runtime2.go
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@ -759,7 +759,7 @@ type p struct {
type schedt struct {
// accessed atomically. keep at top to ensure alignment on 32-bit systems.
goidgen uint64
goidgen atomic.Uint64
lastpoll uint64 // time of last network poll, 0 if currently polling
pollUntil uint64 // time to which current poll is sleeping