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Christoph Hellwig authored
Split out a self contained helper to find a free minor for the md "unit" number. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Song Liu <song@kernel.org>
85c8c3c1
Split out a self contained helper to find a free minor for the md "unit" number. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Song Liu <song@kernel.org>