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qed: 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 <lvivier@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Laurent Vivier 2016-05-31 18:35:53 +02:00 committed by Michael Tokarev
parent d737b78cc1
commit c41a73ffaf
2 changed files with 2 additions and 4 deletions
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3
block/qed-check.c
View File

@ -234,8 +234,7 @@ int qed_check(BDRVQEDState *s, BdrvCheckResult *result, bool fix)
}
check.result->bfi.total_clusters =
(s->header.image_size + s->header.cluster_size - 1) /
s->header.cluster_size;
DIV_ROUND_UP(s->header.image_size, s->header.cluster_size);
ret = qed_check_l1_table(&check, s->l1_table);
if (ret == 0) {
/* Only check for leaks if entire image was scanned successfully */

3
block/qed.c
View File

@ -143,8 +143,7 @@ static void qed_write_header(BDRVQEDState *s, BlockCompletionFunc cb,
* them, and write back.
*/
int nsectors = (sizeof(QEDHeader) + BDRV_SECTOR_SIZE - 1) /
BDRV_SECTOR_SIZE;
int nsectors = DIV_ROUND_UP(sizeof(QEDHeader), BDRV_SECTOR_SIZE);
size_t len = nsectors * BDRV_SECTOR_SIZE;
QEDWriteHeaderCB *write_header_cb = gencb_alloc(sizeof(*write_header_cb),
cb, opaque);