diff options
author | Luke Shumaker <lukeshu@lukeshu.com> | 2022-06-26 22:19:29 -0600 |
---|---|---|
committer | Luke Shumaker <lukeshu@lukeshu.com> | 2022-06-26 22:19:41 -0600 |
commit | 8463b2bff37978124e5210a59590f1ac33e453c0 (patch) | |
tree | 37fc4c13f1fdaedf20ee48a53653414fbb3d9ed7 /pkg/btrfs/btrfsvol/addr.go | |
parent | 64c04fc690ec5a276e11500691173962bbe4d99e (diff) |
use devid instead of devuuid, add a Mapping struct
Diffstat (limited to 'pkg/btrfs/btrfsvol/addr.go')
-rw-r--r-- | pkg/btrfs/btrfsvol/addr.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/pkg/btrfs/btrfsvol/addr.go b/pkg/btrfs/btrfsvol/addr.go index e8b578a..b426611 100644 --- a/pkg/btrfs/btrfsvol/addr.go +++ b/pkg/btrfs/btrfsvol/addr.go @@ -32,13 +32,15 @@ func (a LogicalAddr) Sub(b LogicalAddr) AddrDelta { return AddrDelta(a - b) } func (a PhysicalAddr) Add(b AddrDelta) PhysicalAddr { return a + PhysicalAddr(b) } func (a LogicalAddr) Add(b AddrDelta) LogicalAddr { return a + LogicalAddr(b) } +type DeviceID uint64 + type QualifiedPhysicalAddr struct { - Dev util.UUID + Dev DeviceID Addr PhysicalAddr } func (a QualifiedPhysicalAddr) Cmp(b QualifiedPhysicalAddr) int { - if d := a.Dev.Cmp(b.Dev); d != 0 { + if d := int(a.Dev - b.Dev); d != 0 { return d } return int(a.Addr - b.Addr) |