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Remove all syscall calls from devicemapper

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This commit is contained in:
Guillaume J. Charmes
2013-11-20 12:49:01 -08:00
parent 92f94f06ae
commit 5690139785
6 changed files with 57 additions and 48 deletions
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graphdriver/devmapper/devmapper.go
+5 -6
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@@ -6,7 +6,6 @@ import (
"github.com/dotcloud/docker/utils"
"os"
"runtime"
"syscall"
)
type DevmapperLogger interface {
@@ -210,13 +209,13 @@ func FindLoopDeviceFor(file *os.File) *os.File {
if err != nil {
return nil
}
targetInode := stat.Sys().(*syscall.Stat_t).Ino
targetDevice := stat.Sys().(*syscall.Stat_t).Dev
targetInode := stat.Sys().(*sysStatT).Ino
targetDevice := stat.Sys().(*sysStatT).Dev
for i := 0; true; i++ {
path := fmt.Sprintf("/dev/loop%d", i)
file, err := OSOpenFile(path, os.O_RDWR, 0)
file, err := osOpenFile(path, os.O_RDWR, 0)
if err != nil {
if os.IsNotExist(err) {
return nil
@@ -394,8 +393,8 @@ func getStatus(name string) (uint64, uint64, string, string, error) {
return 0, 0, "", "", fmt.Errorf("Non existing device %s", name)
}
_, start, length, target_type, params := task.GetNextTarget(0)
return start, length, target_type, params, nil
_, start, length, targetType, params := task.GetNextTarget(0)
return start, length, targetType, params, nil
}
func setTransactionId(poolName string, oldId uint64, newId uint64) error {