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| author | Laurent Vivier <lvivier@redhat.com> | 2016-05-31 18:35:51 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2016-06-07 18:19:24 +0300 |
| commit | 969401fe769264239c0f3e928283433b58910a19 (patch) | |
| tree | 1db12c4697256a1c3c49c0d5fadb0984cfd959a7 /block | |
| parent | db718b4b150dd8a732e2b26368eba510b6887f01 (diff) | |
| download | qemu-969401fe769264239c0f3e928283433b58910a19.zip qemu-969401fe769264239c0f3e928283433b58910a19.tar.gz qemu-969401fe769264239c0f3e928283433b58910a19.tar.bz2 | |
parallels: 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>
Diffstat (limited to 'block')
| -rw-r--r-- | block/parallels.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |