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[Qemu-devel] [PULL 38/52] parallels: Use DIV_ROUND_UP
From: |
Michael Tokarev |
Subject: |
[Qemu-devel] [PULL 38/52] parallels: Use DIV_ROUND_UP |
Date: |
Sun, 5 Jun 2016 10:43:15 +0300 |
From: Laurent Vivier <address@hidden>
Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d).
This patch is the result of coccinelle script
scripts/coccinelle/round.cocci
CC: address@hidden
Signed-off-by: Laurent Vivier <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
block/parallels.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/parallels.c b/block/parallels.c
index 99fc0f7..b9b5c6d 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -204,7 +204,7 @@ static int64_t allocate_clusters(BlockDriverState *bs,
int64_t sector_num,
return -EINVAL;
}
- to_allocate = (sector_num + *pnum + s->tracks - 1) / s->tracks - idx;
+ to_allocate = DIV_ROUND_UP(sector_num + *pnum, s->tracks) - idx;
space = to_allocate * s->tracks;
if (s->data_end + space > bdrv_getlength(bs->file->bs) >>
BDRV_SECTOR_BITS) {
int ret;
--
2.1.4
- [Qemu-devel] [PULL 44/52] audio: Use DIV_ROUND_UP, (continued)
- [Qemu-devel] [PULL 44/52] audio: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 46/52] rocker: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 01/52] s390x/virtio-ccw: fix spelling, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 27/52] pc: cleanup unused struct PcRomPciInfo, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 17/52] scripts: Use $(..) instead of deprecated `..`, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 26/52] e1000: Removing unnecessary if statement, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 34/52] qemu-common.h: Drop WORDS_ALIGNED define, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 32/52] docs/multi-thread-compression: Fix wrong command string, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 05/52] fsdev: spelling fix, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 18/52] ICH9: fix typo, Michael Tokarev, 2016/06/05
- [Qemu-devel] [PULL 38/52] parallels: Use DIV_ROUND_UP,
Michael Tokarev <=
- [Qemu-devel] [PULL 15/52] qemu-options.hx: Specify the units for -machine kvm_shadow_mem, Michael Tokarev, 2016/06/05
- Re: [Qemu-devel] [PULL 00/52] Trivial patches for 2016-06-05, Peter Maydell, 2016/06/06