backend: Move semaphores to a dedicated package

... called backend/sema. I resisted the temptation to call the main
type sema.Phore. Also, semaphores are now passed by value to skip a
level of indirection when using them.
This commit is contained in:
greatroar 2022-06-12 17:45:34 +02:00
parent 1dd4b9b60e
commit 910d917b71
11 changed files with 101 additions and 98 deletions

View file

@ -9,12 +9,12 @@ import (
"path/filepath"
"syscall"
"github.com/restic/restic/internal/errors"
"github.com/restic/restic/internal/restic"
"github.com/restic/restic/internal/backend"
"github.com/restic/restic/internal/backend/sema"
"github.com/restic/restic/internal/debug"
"github.com/restic/restic/internal/errors"
"github.com/restic/restic/internal/fs"
"github.com/restic/restic/internal/restic"
"github.com/cenkalti/backoff/v4"
)
@ -22,7 +22,7 @@ import (
// Local is a backend in a local directory.
type Local struct {
Config
sem *backend.Semaphore
sem sema.Semaphore
backend.Layout
backend.Modes
}
@ -38,7 +38,7 @@ func open(ctx context.Context, cfg Config) (*Local, error) {
return nil, err
}
sem, err := backend.NewSemaphore(cfg.Connections)
sem, err := sema.New(cfg.Connections)
if err != nil {
return nil, err
}