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[Qemu-devel] [PATCH 09/31] vpc: use DIV_ROUND_UP
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH 09/31] vpc: use DIV_ROUND_UP |
Date: |
Thu, 22 Jun 2017 14:41:42 +0200 |
I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra
Signed-off-by: Marc-André Lureau <address@hidden>
---
block/vpc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/vpc.c b/block/vpc.c
index 4240ba9d1c..f52a7c0f0f 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -760,7 +760,7 @@ static int calculate_geometry(int64_t total_sectors,
uint16_t* cyls,
} else {
*secs_per_cyl = 17;
cyls_times_heads = total_sectors / *secs_per_cyl;
- *heads = (cyls_times_heads + 1023) / 1024;
+ *heads = DIV_ROUND_UP(cyls_times_heads, 1024);
if (*heads < 4) {
*heads = 4;
@@ -813,7 +813,7 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t
*buf,
offset = 3 * 512;
memset(buf, 0xFF, 512);
- for (i = 0; i < (num_bat_entries * 4 + 511) / 512; i++) {
+ for (i = 0; i < DIV_ROUND_UP(num_bat_entries * 4, 512); i++) {
ret = blk_pwrite(blk, offset, buf, 512, 0);
if (ret < 0) {
goto fail;
--
2.13.1.395.gf7b71de06
- [Qemu-devel] [PATCH 00/31] Refactoring with clang-tidy, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 01/31] i386: use ROUND_UP macro, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 02/31] vnc: use QEMU_ALIGN_DOWN, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 03/31] vhdx: use QEMU_ALIGN_DOWN, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 04/31] vhost: use QEMU_ALIGN_DOWN, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 05/31] i8254: use QEMU_ALIGN_DOWN, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 06/31] pcspk: use QEMU_ALIGN_DOWN, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 07/31] dmg: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 08/31] qcow2: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 09/31] vpc: use DIV_ROUND_UP,
Marc-André Lureau <=
- [Qemu-devel] [PATCH 10/31] vvfat: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 11/31] vnc: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 12/31] slirp: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 13/31] ui: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 14/31] vga: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 15/31] virtio-gpu: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 16/31] monitor: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 17/31] console: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22
- [Qemu-devel] [PATCH 18/31] virtio-serial: use DIV_ROUND_UP, Marc-André Lureau, 2017/06/22