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authorJunio C Hamano <gitster@pobox.com>2017-07-12 15:18:23 -0700
committerJunio C Hamano <gitster@pobox.com>2017-07-12 15:18:23 -0700
commitf056cde60e7b095edf1530554a8c9528bd8b374b (patch)
tree1507f5729cc2a2718b59712b0aac3a7350c2144f
parent768d0fe0dadbffe722fa4b80b2180a4fcaf1c854 (diff)
parent42c78a216e751cfa2720c8276c9e9f2b81640e6b (diff)
downloadgit-f056cde60e7b095edf1530554a8c9528bd8b374b.tar.gz
Merge branch 'rs/use-div-round-up'
Code cleanup. * rs/use-div-round-up: use DIV_ROUND_UP
-rw-r--r--builtin/gc.c2
-rw-r--r--builtin/grep.c2
-rw-r--r--builtin/log.c2
-rw-r--r--builtin/receive-pack.c2
-rw-r--r--diff.c2
-rw-r--r--ewah/ewah_bitmap.c4
-rw-r--r--imap-send.c2
-rw-r--r--sha1_name.c5
-rw-r--r--shallow.c8
9 files changed, 14 insertions, 15 deletions
diff --git a/builtin/gc.c b/builtin/gc.c
index bd91f136fe..2ba50a2873 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -149,7 +149,7 @@ static int too_many_loose_objects(void)
if (!dir)
return 0;
- auto_threshold = (gc_auto_threshold + 255) / 256;
+ auto_threshold = DIV_ROUND_UP(gc_auto_threshold, 256);
while ((ent = readdir(dir)) != NULL) {
if (strspn(ent->d_name, "0123456789abcdef") != 38 ||
ent->d_name[38] != '\0')
diff --git a/builtin/grep.c b/builtin/grep.c
index fa351c49f4..0d6e669732 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -543,7 +543,7 @@ static void compile_submodule_options(const struct grep_opt *opt,
* submodule process has its own thread pool.
*/
argv_array_pushf(&submodule_options, "--threads=%d",
- (num_threads + 1) / 2);
+ DIV_ROUND_UP(num_threads, 2));
/* Add Pathspecs */
argv_array_push(&submodule_options, "--");
diff --git a/builtin/log.c b/builtin/log.c
index 8ca1de9894..c6362cf92e 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1308,7 +1308,7 @@ static struct commit *get_base_commit(const char *base_commit,
if (rev_nr % 2)
rev[i] = rev[2 * i];
- rev_nr = (rev_nr + 1) / 2;
+ rev_nr = DIV_ROUND_UP(rev_nr, 2);
}
if (!in_merge_bases(base, rev[0]))
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 71c0c768db..cabdc55e09 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1806,7 +1806,7 @@ static const char *unpack_with_sideband(struct shallow_info *si)
static void prepare_shallow_update(struct command *commands,
struct shallow_info *si)
{
- int i, j, k, bitmap_size = (si->ref->nr + 31) / 32;
+ int i, j, k, bitmap_size = DIV_ROUND_UP(si->ref->nr, 32);
ALLOC_ARRAY(si->used_shallow, si->shallow->nr);
assign_shallow_commits_to_refs(si, si->used_shallow, NULL);
diff --git a/diff.c b/diff.c
index 00b4c86698..85e714f6c6 100644
--- a/diff.c
+++ b/diff.c
@@ -2095,7 +2095,7 @@ static void show_dirstat_by_line(struct diffstat_t *data, struct diff_options *o
* bytes per "line".
* This is stupid and ugly, but very cheap...
*/
- damage = (damage + 63) / 64;
+ damage = DIV_ROUND_UP(damage, 64);
ALLOC_GROW(dir.files, dir.nr + 1, dir.alloc);
dir.files[dir.nr].name = file->name;
dir.files[dir.nr].changed = damage;
diff --git a/ewah/ewah_bitmap.c b/ewah/ewah_bitmap.c
index 2dc9c82ecf..06c479f70a 100644
--- a/ewah/ewah_bitmap.c
+++ b/ewah/ewah_bitmap.c
@@ -210,8 +210,8 @@ size_t ewah_add(struct ewah_bitmap *self, eword_t word)
void ewah_set(struct ewah_bitmap *self, size_t i)
{
const size_t dist =
- (i + BITS_IN_EWORD) / BITS_IN_EWORD -
- (self->bit_size + BITS_IN_EWORD - 1) / BITS_IN_EWORD;
+ DIV_ROUND_UP(i + 1, BITS_IN_EWORD) -
+ DIV_ROUND_UP(self->bit_size, BITS_IN_EWORD);
assert(i >= self->bit_size);
diff --git a/imap-send.c b/imap-send.c
index 351e84aea1..b2d0b849bb 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -861,7 +861,7 @@ static char hexchar(unsigned int b)
return b < 10 ? '0' + b : 'a' + (b - 10);
}
-#define ENCODED_SIZE(n) (4*((n+2)/3))
+#define ENCODED_SIZE(n) (4 * DIV_ROUND_UP((n), 3))
static char *cram(const char *challenge_64, const char *user, const char *pass)
{
int i, resp_len, encoded_len, decoded_len;
diff --git a/sha1_name.c b/sha1_name.c
index e7f7b12ceb..74fcb6d788 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -489,10 +489,9 @@ int find_unique_abbrev_r(char *hex, const unsigned char *sha1, int len)
* We now know we have on the order of 2^len objects, which
* expects a collision at 2^(len/2). But we also care about hex
* chars, not bits, and there are 4 bits per hex. So all
- * together we need to divide by 2; but we also want to round
- * odd numbers up, hence adding one before dividing.
+ * together we need to divide by 2 and round up.
*/
- len = (len + 1) / 2;
+ len = DIV_ROUND_UP(len, 2);
/*
* For very small repos, we stick with our regular fallback.
*/
diff --git a/shallow.c b/shallow.c
index ef7ca78993..54359d5490 100644
--- 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 struct object_id *oid,
{
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(oid, 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, 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]]);
@@ -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");