From d737b78cc13d2ab94ffa4478da59931165cb1f4e Mon Sep 17 00:00:00 2001 From: Laurent Vivier Date: Tue, 31 May 2016 18:35:52 +0200 Subject: qcow/qcow2: Use DIV_ROUND_UP Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d). This patch is the result of coccinelle script scripts/coccinelle/round.cocci CC: qemu-block@nongnu.org Signed-off-by: Laurent Vivier Reviewed-by: Eric Blake Signed-off-by: Michael Tokarev --- block/qcow2-refcount.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'block/qcow2-refcount.c') diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 7fa972a383..66f187a74b 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -490,14 +490,12 @@ static int alloc_refcount_block(BlockDriverState *bs, uint64_t table_clusters = size_to_clusters(s, table_size * sizeof(uint64_t)); blocks_clusters = 1 + - ((table_clusters + s->refcount_block_size - 1) - / s->refcount_block_size); + DIV_ROUND_UP(table_clusters, s->refcount_block_size); uint64_t meta_clusters = table_clusters + blocks_clusters; last_table_size = table_size; table_size = next_refcount_table_size(s, blocks_used + - ((meta_clusters + s->refcount_block_size - 1) - / s->refcount_block_size)); + DIV_ROUND_UP(meta_clusters, s->refcount_block_size)); } while (last_table_size != table_size); -- cgit v1.2.1