blob: 9d91f23320cf766cb88664ae6ccc7b8bd1404675 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
// Copyright (C) 2022 Luke Shumaker <lukeshu@lukeshu.com>
//
// SPDX-License-Identifier: GPL-2.0-or-later
package rebuildnodes
import (
"golang.org/x/exp/constraints"
"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect"
)
func countNodes(nodeScanResults btrfsinspect.ScanDevicesResult) int {
var cnt int
for _, devResults := range nodeScanResults {
cnt += len(devResults.FoundNodes)
}
return cnt
}
func roundDown[T constraints.Integer](n, d T) T {
return (n / d) * d
}
func roundUp[T constraints.Integer](n, d T) T {
return ((n + d - 1) / d) * d
}
func discardOK[T any](val T, _ bool) T {
return val
}
|
