pkg/mount/Make*: optimize
The only option we supply is either BIND or a mount propagation flag,
so it makes sense to specify the flag value directly, rather than using
parseOptions() every time.
@@ -3,49 +3,49 @@ package mount // import "github.com/docker/docker/pkg/mount"
// MakeShared ensures a mounted filesystem has the SHARED mount option enabled.
// See the supported options in flags.go for further reference.
func MakeShared(mountPoint string) error {
- return ensureMountedAs(mountPoint, "shared")
+ return ensureMountedAs(mountPoint, SHARED)
}
// MakeRShared ensures a mounted filesystem has the RSHARED mount option enabled.
// See the supported options in flags.go for further reference.
func MakeRShared(mountPoint string) error {
- return ensureMountedAs(mountPoint, "rshared")
+ return ensureMountedAs(mountPoint, RSHARED)
}
// MakePrivate ensures a mounted filesystem has the PRIVATE mount option enabled.
// See the supported options in flags.go for further reference.
func MakePrivate(mountPoint string) error {
- return ensureMountedAs(mountPoint, "private")
+ return ensureMountedAs(mountPoint, PRIVATE)
}
// MakeRPrivate ensures a mounted filesystem has the RPRIVATE mount option
// enabled. See the supported options in flags.go for further reference.
func MakeRPrivate(mountPoint string) error {
- return ensureMountedAs(mountPoint, "rprivate")
+ return ensureMountedAs(mountPoint, RPRIVATE)
}
// MakeSlave ensures a mounted filesystem has the SLAVE mount option enabled.
// See the supported options in flags.go for further reference.
func MakeSlave(mountPoint string) error {
- return ensureMountedAs(mountPoint, "slave")
+ return ensureMountedAs(mountPoint, SLAVE)
}
// MakeRSlave ensures a mounted filesystem has the RSLAVE mount option enabled.
// See the supported options in flags.go for further reference.
func MakeRSlave(mountPoint string) error {
- return ensureMountedAs(mountPoint, "rslave")
+ return ensureMountedAs(mountPoint, RSLAVE)
}
// MakeUnbindable ensures a mounted filesystem has the UNBINDABLE mount option
// enabled. See the supported options in flags.go for further reference.
func MakeUnbindable(mountPoint string) error {
- return ensureMountedAs(mountPoint, "unbindable")
+ return ensureMountedAs(mountPoint, UNBINDABLE)
}
// MakeRUnbindable ensures a mounted filesystem has the RUNBINDABLE mount
// option enabled. See the supported options in flags.go for further reference.
func MakeRUnbindable(mountPoint string) error {
- return ensureMountedAs(mountPoint, "runbindable")
+ return ensureMountedAs(mountPoint, RUNBINDABLE)
}
// MakeMount ensures that the file or directory given is a mount point,
@@ -59,13 +59,13 @@ func MakeMount(mnt string) error {
return nil
}
- return ForceMount(mnt, mnt, "none", "bind")
+ return mount(mnt, mnt, "none", uintptr(BIND), "")
}
-func ensureMountedAs(mountPoint, options string) error {
- if err := MakeMount(mountPoint); err != nil {
+func ensureMountedAs(mnt string, flags int) error {
+ if err := MakeMount(mnt); err != nil {
return err
}
- return ForceMount("", mountPoint, "none", options)
+ return mount("", mnt, "none", uintptr(flags), "")
}
