Merge remote-tracking branch 'remotes/elmarco/tags/tidy-pull-request' into staging

# gpg: Signature made Thu 31 Aug 2017 11:29:33 BST
# gpg:                using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/tidy-pull-request: (29 commits)
  eepro100: replace g_malloc()+memcpy() with g_memdup()
  test-iov: replace g_malloc()+memcpy() with g_memdup()
  i386: replace g_malloc()+memcpy() with g_memdup()
  i386: introduce ELF_NOTE_SIZE macro
  decnumber: use DIV_ROUND_UP
  kvm: use DIV_ROUND_UP
  i386/dump: use DIV_ROUND_UP
  ppc: use DIV_ROUND_UP
  msix: use DIV_ROUND_UP
  usb-hub: use DIV_ROUND_UP
  q35: use DIV_ROUND_UP
  piix: use DIV_ROUND_UP
  virtio-serial: use DIV_ROUND_UP
  console: use DIV_ROUND_UP
  monitor: use DIV_ROUND_UP
  virtio-gpu: use DIV_ROUND_UP
  vga: use DIV_ROUND_UP
  ui: use DIV_ROUND_UP
  vnc: use DIV_ROUND_UP
  vvfat: use DIV_ROUND_UP
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

5 files changed, 7 insertions, 7 deletions

diff --git a/block/dmg.c b/block/dmg.c
index 900ae5a678..6c0711f563 100644
--- a/block/dmg.c
+++ b/block/dmg.c
@@ -111,7 +111,7 @@ static void update_max_chunk_size(BDRVDMGState *s, uint32_t chunk,
         uncompressed_sectors = s->sectorcounts[chunk];
         break;
     case 1: /* copy */
-        uncompressed_sectors = (s->lengths[chunk] + 511) / 512;
+        uncompressed_sectors = DIV_ROUND_UP(s->lengths[chunk], 512);
         break;
     case 2: /* zero */
         /* as the all-zeroes block may be large, it is treated specially: the
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 8538533102..0d4824993c 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -61,7 +61,7 @@ int qcow2_grow_l1_table(BlockDriverState *bs, uint64_t min_size,
             new_l1_size = 1;
         }
         while (min_size > new_l1_size) {
-            new_l1_size = (new_l1_size * 3 + 1) / 2;
+            new_l1_size = DIV_ROUND_UP(new_l1_size * 3, 2);
         }
     }
 
diff --git a/block/vhdx-log.c b/block/vhdx-log.c
index 14b724ef7b..0ac4863b25 100644
--- a/block/vhdx-log.c
+++ b/block/vhdx-log.c
@@ -902,7 +902,7 @@ static int vhdx_log_write(BlockDriverState *bs, BDRVVHDXState *s,
     }
 
     sector_offset = offset % VHDX_LOG_SECTOR_SIZE;
-    file_offset = (offset / VHDX_LOG_SECTOR_SIZE) * VHDX_LOG_SECTOR_SIZE;
+    file_offset = QEMU_ALIGN_DOWN(offset, VHDX_LOG_SECTOR_SIZE);
 
     aligned_length = length;
 
diff --git a/block/vpc.c b/block/vpc.c
index 82911ebead..1576d7b595 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -783,7 +783,7 @@ 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;
@@ -836,7 +836,7 @@ 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;
diff --git a/block/vvfat.c b/block/vvfat.c
index a9e207f7f0..c54fa94651 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -449,7 +449,7 @@ static direntry_t *create_long_filename(BDRVVVFATState *s, const char *filename)
         return NULL;
     }
 
-    number_of_entries = (length * 2 + 25) / 26;
+    number_of_entries = DIV_ROUND_UP(length * 2, 26);
 
     for(i=0;i<number_of_entries;i++) {
         entry=array_get_next(&(s->directory));
@@ -2554,7 +2554,7 @@ static int commit_one_file(BDRVVVFATState* s,
                 (size > offset && c >=2 && !fat_eof(s, c)));
 
         ret = vvfat_read(s->bs, cluster2sector(s, c),
-            (uint8_t*)cluster, (rest_size + 0x1ff) / 0x200);
+            (uint8_t*)cluster, DIV_ROUND_UP(rest_size, 0x200));
 
         if (ret < 0) {
             qemu_close(fd);