Christopher Jones
e95f4619cd
Changes most references of syscall to golang.org/x/sys/ Ones aren't changes include, Errno, Signal and SysProcAttr as they haven't been implemented in /x/sys/. Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com> [s390x] switch utsname from unsigned to signed per https://github.com/golang/sys/commit/33267e036fd93fcd26ea95b7bdaf2d8306cb743c char in s390x in the /x/sys/unix package is now signed, so change the buildtags Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com> Upstream-commit: 069fdc8a083cb1663e4f86fe3fd9b9a1aebc3e54 Component: engine
28 lines
564 B
Go
28 lines
564 B
Go
package zfs
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import (
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"fmt"
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"github.com/Sirupsen/logrus"
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"github.com/docker/docker/daemon/graphdriver"
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"golang.org/x/sys/unix"
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)
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func checkRootdirFs(rootdir string) error {
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var buf unix.Statfs_t
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if err := unix.Statfs(rootdir, &buf); err != nil {
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return fmt.Errorf("Failed to access '%s': %s", rootdir, err)
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}
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if graphdriver.FsMagic(buf.Type) != graphdriver.FsMagicZfs {
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logrus.Debugf("[zfs] no zfs dataset found for rootdir '%s'", rootdir)
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return graphdriver.ErrPrerequisites
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}
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return nil
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}
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func getMountpoint(id string) string {
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return id
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}
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