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reuse existing code for size Roundoff
This PR addresses the review comments in
https://github.com/ceph/ceph-csi/pull/644
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 239822f147
)
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@ -42,26 +42,14 @@ const (
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// RoundOffVolSize rounds up given quantity upto chunks of MiB/GiB
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func RoundOffVolSize(size int64) int64 {
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requestBytes := size
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if requestBytes < GiB {
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return roundUpSize(requestBytes, MiB)
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}
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size = roundUpSize(requestBytes, GiB)
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size = RoundOffBytes(size)
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// convert size back to MiB for rbd CLI
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return size * GiB / MiB
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}
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func roundUpSize(volumeSizeBytes, allocationUnitBytes int64) int64 {
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roundedUp := volumeSizeBytes / allocationUnitBytes
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if volumeSizeBytes%allocationUnitBytes > 0 {
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roundedUp++
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}
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return roundedUp
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return size / MiB
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}
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// RoundOffBytes converts roundoff the size
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// 1.1Mib will be round off to 2Mib same for GiB
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// size less than will be round off to 1MiB
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// size less than 1MiB will be round off to 1MiB
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func RoundOffBytes(bytes int64) int64 {
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var num int64
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floatBytes := float64(bytes)
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