diff options
| author | Laurent Vivier <lvivier@redhat.com> | 2016-05-31 18:35:56 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2016-06-07 18:19:24 +0300 |
| commit | d0448de7f661070fad1602218f1b7d211e1c2270 (patch) | |
| tree | 261f6b33437a52576440ae5e33729470bb59e347 /hw/display | |
| parent | 207ba7c885c80ddb21a7f2fab8bd053fbc23ac3a (diff) | |
| download | qemu-d0448de7f661070fad1602218f1b7d211e1c2270.tar.gz qemu-d0448de7f661070fad1602218f1b7d211e1c2270.tar.bz2 qemu-d0448de7f661070fad1602218f1b7d211e1c2270.zip | |
xen: 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: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/xenfb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index 9866dfda5f..570b0977c3 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -472,9 +472,9 @@ static int xenfb_map_fb(struct XenFB *xenfb) xenfb->pixels = NULL; } - xenfb->fbpages = (xenfb->fb_len + (XC_PAGE_SIZE - 1)) / XC_PAGE_SIZE; + xenfb->fbpages = DIV_ROUND_UP(xenfb->fb_len, XC_PAGE_SIZE); n_fbdirs = xenfb->fbpages * mode / 8; - n_fbdirs = (n_fbdirs + (XC_PAGE_SIZE - 1)) / XC_PAGE_SIZE; + n_fbdirs = DIV_ROUND_UP(n_fbdirs, XC_PAGE_SIZE); pgmfns = g_malloc0(sizeof(xen_pfn_t) * n_fbdirs); fbmfns = g_malloc0(sizeof(xen_pfn_t) * xenfb->fbpages); |