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[Qemu-trivial] [PULL 51/52] qemu-timer: Use DIV_ROUND_UP
From: |
Michael Tokarev |
Subject: |
[Qemu-trivial] [PULL 51/52] qemu-timer: Use DIV_ROUND_UP |
Date: |
Sun, 5 Jun 2016 10:43:28 +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: Paolo Bonzini <address@hidden>
Signed-off-by: Laurent Vivier <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
qemu-timer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qemu-timer.c b/qemu-timer.c
index 4441fe6..eb22e92 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -292,7 +292,7 @@ int qemu_timeout_ns_to_ms(int64_t ns)
/* Always round up, because it's better to wait too long than to wait too
* little and effectively busy-wait
*/
- ms = (ns + SCALE_MS - 1) / SCALE_MS;
+ ms = DIV_ROUND_UP(ns, SCALE_MS);
/* To avoid overflow problems, limit this to 2^31, i.e. approx 25 days */
if (ms > (int64_t) INT32_MAX) {
--
2.1.4
- Re: [Qemu-trivial] [PULL 50/52] pc-bios/s390-ccw: Use DIV_ROUND_UP, (continued)
- [Qemu-trivial] [PULL 29/52] tests: Remove unnecessary glib.h includes, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 52/52] hbitmap: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 13/52] ppc: Remove a potential overflow in muldiv64(), Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 43/52] xen: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 30/52] qga: Remove unnecessary glib.h includes, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 23/52] hw: Clean up includes, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 04/52] qga: spelling fix, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 35/52] thunk: Drop unused NO_THUNK_TYPE_SIZE guards, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 51/52] qemu-timer: Use DIV_ROUND_UP,
Michael Tokarev <=
- [Qemu-trivial] [PULL 12/52] replace muldiv64(a, b, c) by (uint64_t)a * b / c, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 21/52] fw_cfg: follow CODING_STYLE, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 02/52] hw/ipmi: fix spelling, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 16/52] configure: Use $(..) instead of deprecated `..`, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 41/52] block: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 22/52] replay: Clean up includes, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 45/52] SPICE: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 39/52] qcow/qcow2: Use DIV_ROUND_UP, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 03/52] docs: "specify" spell fix, Michael Tokarev, 2016/06/05
- [Qemu-trivial] [PULL 33/52] host-utils: Prefer 'false' for bool type, Michael Tokarev, 2016/06/05