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[chore] Tidy up federating db locks a tiny bit (#472)

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tobi 2022-04-19 16:31:37 +02:00 committed by GitHub
parent 0e2f31f4e3
commit 31c1067a54
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 6 deletions
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12
internal/federation/federatingdb/lock.go
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@ -52,6 +52,7 @@ func (f *federatingDB) Lock(c context.Context, id *url.URL) error {
// Acquire map lock
f.mutex.Lock()
defer f.mutex.Unlock()
// Get mutex, or create new
mu, ok := f.locks[idStr]
@ -63,8 +64,7 @@ func (f *federatingDB) Lock(c context.Context, id *url.URL) error {
f.locks[idStr] = mu
}
// Unlock map, acquire mutex lock
f.mutex.Unlock()
// Lock the mutex
mu.Lock()
return nil
}
@ -81,13 +81,13 @@ func (f *federatingDB) Unlock(c context.Context, id *url.URL) error {
}
idStr := id.String()
// Check map for mutex
// Acquire map lock
f.mutex.Lock()
mu, ok := f.locks[idStr]
f.mutex.Unlock()
defer f.mutex.Unlock()
mu, ok := f.locks[idStr]
if !ok {
return errors.New("missing an id in unlock")
return errors.New("Unlock: missing an id in unlock")
}
// Unlock the mutex