github/containerd
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

process: use the unbuffered channel as the done signal

Browse Source 
Signed-off-by: Iceber Gu <wei.cai-nat@daocloud.io>
This commit is contained in:
Iceber Gu 2021-04-21 18:24:18 +08:00
parent 34780d67ad
commit 909660ea92
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
pkg/process/utils.go
View File

@ -172,7 +172,7 @@ func (p *pidFile) Read() (int, error) {
func waitTimeout(ctx context.Context, wg *sync.WaitGroup, timeout time.Duration) error { func waitTimeout(ctx context.Context, wg *sync.WaitGroup, timeout time.Duration) error {
ctx, cancel := context.WithTimeout(ctx, timeout) ctx, cancel := context.WithTimeout(ctx, timeout)
defer cancel() defer cancel()
done := make(chan struct{}, 1) done := make(chan struct{})
go func() { go func() {
wg.Wait() wg.Wait()
close(done) close(done)