use DIV_ROUND_UP

diff --git a/shallow.c b/shallow.c
index f9370961f99f5e68c1bfe84d215513536fccbdaf..1aee070c4da64f7f03473bc812c6c1e942944a37 100644 (file)
--- a/shallow.c
+++ b/shallow.c
@@ -443,7 +443,7 @@ struct paint_info {
 
 static uint32_t *paint_alloc(struct paint_info *info)
 {
-       unsigned nr = (info->nr_bits + 31) / 32;
+       unsigned nr = DIV_ROUND_UP(info->nr_bits, 32);
        unsigned size = nr * sizeof(uint32_t);
        void *p;
        if (!info->pool_count || size > info->end - info->free) {
@@ -471,7 +471,7 @@ static void paint_down(struct paint_info *info, const unsigned char *sha1,
 {
        unsigned int i, nr;
        struct commit_list *head = NULL;
-       int bitmap_nr = (info->nr_bits + 31) / 32;
+       int bitmap_nr = DIV_ROUND_UP(info->nr_bits, 32);
        size_t bitmap_size = st_mult(sizeof(uint32_t), bitmap_nr);
        struct commit *c = lookup_commit_reference_gently(sha1, 1);
        uint32_t *tmp; /* to be freed before return */
@@ -611,7 +611,7 @@ void assign_shallow_commits_to_refs(struct shallow_info *info,
                paint_down(&pi, ref->oid[i].hash, i);
 
        if (used) {
-               int bitmap_size = ((pi.nr_bits + 31) / 32) * sizeof(uint32_t);
+               int bitmap_size = DIV_ROUND_UP(pi.nr_bits, 32) * sizeof(uint32_t);
                memset(used, 0, sizeof(*used) * info->shallow->nr);
                for (i = 0; i < nr_shallow; i++) {
                        const struct commit *c = lookup_commit(oid[shallow[i]].hash);
@@ -672,7 +672,7 @@ static void post_assign_shallow(struct shallow_info *info,
        struct commit *c;
        uint32_t **bitmap;
        int dst, i, j;
-       int bitmap_nr = (info->ref->nr + 31) / 32;
+       int bitmap_nr = DIV_ROUND_UP(info->ref->nr, 32);
        struct commit_array ca;
 
        trace_printf_key(&trace_shallow, "shallow: post_assign_shallow\n");