Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

runtime: convert g.parkingOnChan to atomic type

Browse source 
Updates #53821

Change-Id: I54de39b984984fb3c160aba5afacb90131fd47c4
Reviewed-on: https://go-review.googlesource.com/c/go/+/424394
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
This commit is contained in:
Cuong Manh Le 2022-08-17 14:13:06 +07:00 • committed by Gopher Robot
parent ea6cb02ae5
commit 5b0ce94c07
4 changed files with 9 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/runtime/runtime2.go
View file

@ -461,8 +461,8 @@ type g struct {
activeStackChans bool
// parkingOnChan indicates that the goroutine is about to
// park on a chansend or chanrecv. Used to signal an unsafe point
// for stack shrinking. It's a boolean value, but is updated atomically.
parkingOnChan uint8
// for stack shrinking.
parkingOnChan atomic.Bool
raceignore int8 // ignore race detection events
sysblocktraced bool // StartTrace has emitted EvGoInSyscall about this goroutine