[Qemu-devel] [PULL 52/52] hbitmap: Use DIV_ROUND_UP

[Michael Tokarev]

From: Laurent Vivier <lviv...@redhat.com>

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 <pbonz...@redhat.com>
Signed-off-by: Laurent Vivier <lviv...@redhat.com>
Reviewed-by: John Snow <js...@redhat.com>
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
 tests/test-hbitmap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c
index 71d0098..c0e9895 100644
--- a/tests/test-hbitmap.c
+++ b/tests/test-hbitmap.c
@@ -79,7 +79,7 @@ static void hbitmap_test_init(TestHBitmapData *data,
     size_t n;
     data->hb = hbitmap_alloc(size, granularity);
 
-    n = (size + BITS_PER_LONG - 1) / BITS_PER_LONG;
+    n = DIV_ROUND_UP(size, BITS_PER_LONG);
     if (n == 0) {
         n = 1;
     }
@@ -93,7 +93,7 @@ static void hbitmap_test_init(TestHBitmapData *data,
 
 static inline size_t hbitmap_test_array_size(size_t bits)
 {
-    size_t n = (bits + BITS_PER_LONG - 1) / BITS_PER_LONG;
+    size_t n = DIV_ROUND_UP(bits, BITS_PER_LONG);
     return n ? n : 1;
 }
 
@@ -185,7 +185,7 @@ static void hbitmap_test_reset_all(TestHBitmapData *data)
 
     hbitmap_reset_all(data->hb);
 
-    n = (data->size + BITS_PER_LONG - 1) / BITS_PER_LONG;
+    n = DIV_ROUND_UP(data->size, BITS_PER_LONG);
     if (n == 0) {
         n = 1;
     }
-- 
2.1.4