diff options
-rw-r--r-- | bloom.c | 5 | ||||
-rw-r--r-- | commit-graph.c | 40 | ||||
-rw-r--r-- | commit-reach.c | 59 | ||||
-rw-r--r-- | commit.c | 6 | ||||
-rw-r--r-- | revision.c | 12 |
5 files changed, 79 insertions, 43 deletions
@@ -33,15 +33,16 @@ static int load_bloom_filter_from_graph(struct commit_graph *g, struct commit *c) { uint32_t lex_pos, start_index, end_index; + uint32_t graph_pos = commit_graph_position(c); - while (commit_graph_position(c) < g->num_commits_in_base) + while (graph_pos < g->num_commits_in_base) g = g->base_graph; /* The commit graph commit 'c' lives in doesn't carry bloom filters. */ if (!g->chunk_bloom_indexes) return 0; - lex_pos = commit_graph_position(c) - g->num_commits_in_base; + lex_pos = graph_pos - g->num_commits_in_base; end_index = get_be32(g->chunk_bloom_indexes + 4 * lex_pos); diff --git a/commit-graph.c b/commit-graph.c index 14cc7e931c..fdd1c4fa7c 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -144,10 +144,12 @@ static int commit_gen_cmp(const void *va, const void *vb) const struct commit *a = *(const struct commit **)va; const struct commit *b = *(const struct commit **)vb; + uint32_t generation_a = commit_graph_generation(a); + uint32_t generation_b = commit_graph_generation(b); /* lower generation commits first */ - if (commit_graph_generation(a) < commit_graph_generation(b)) + if (generation_a < generation_b) return -1; - else if (commit_graph_generation(a) > commit_graph_generation(b)) + else if (generation_a > generation_b) return 1; /* use date as a heuristic when generations are equal */ @@ -729,6 +731,7 @@ static struct commit_list **insert_parent_or_die(struct repository *r, static void fill_commit_graph_info(struct commit *item, struct commit_graph *g, uint32_t pos) { const unsigned char *commit_data; + struct commit_graph_data *graph_data; uint32_t lex_index; while (pos < g->num_commits_in_base) @@ -736,8 +739,10 @@ static void fill_commit_graph_info(struct commit *item, struct commit_graph *g, lex_index = pos - g->num_commits_in_base; commit_data = g->chunk_commit_data + GRAPH_DATA_WIDTH * lex_index; - commit_graph_data_at(item)->graph_pos = pos; - commit_graph_data_at(item)->generation = get_be32(commit_data + g->hash_len + 8) >> 2; + + graph_data = commit_graph_data_at(item); + graph_data->graph_pos = pos; + graph_data->generation = get_be32(commit_data + g->hash_len + 8) >> 2; } static inline void set_commit_tree(struct commit *c, struct tree *t) @@ -753,6 +758,7 @@ static int fill_commit_in_graph(struct repository *r, uint32_t *parent_data_ptr; uint64_t date_low, date_high; struct commit_list **pptr; + struct commit_graph_data *graph_data; const unsigned char *commit_data; uint32_t lex_index; @@ -766,7 +772,8 @@ static int fill_commit_in_graph(struct repository *r, * Store the "full" position, but then use the * "local" position for the rest of the calculation. */ - commit_graph_data_at(item)->graph_pos = pos; + graph_data = commit_graph_data_at(item); + graph_data->graph_pos = pos; lex_index = pos - g->num_commits_in_base; commit_data = g->chunk_commit_data + (g->hash_len + 16) * lex_index; @@ -779,7 +786,7 @@ static int fill_commit_in_graph(struct repository *r, date_low = get_be32(commit_data + g->hash_len + 12); item->date = (timestamp_t)((date_high << 32) | date_low); - commit_graph_data_at(item)->generation = get_be32(commit_data + g->hash_len + 8) >> 2; + graph_data->generation = get_be32(commit_data + g->hash_len + 8) >> 2; pptr = &item->parents; @@ -811,8 +818,9 @@ static int fill_commit_in_graph(struct repository *r, static int find_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t *pos) { - if (commit_graph_position(item) != COMMIT_NOT_FROM_GRAPH) { - *pos = commit_graph_position(item); + uint32_t graph_pos = commit_graph_position(item); + if (graph_pos != COMMIT_NOT_FROM_GRAPH) { + *pos = graph_pos; return 1; } else { struct commit_graph *cur_g = g; @@ -867,12 +875,13 @@ static struct tree *load_tree_for_commit(struct repository *r, { struct object_id oid; const unsigned char *commit_data; + uint32_t graph_pos = commit_graph_position(c); - while (commit_graph_position(c) < g->num_commits_in_base) + while (graph_pos < g->num_commits_in_base) g = g->base_graph; commit_data = g->chunk_commit_data + - GRAPH_DATA_WIDTH * (commit_graph_position(c) - g->num_commits_in_base); + GRAPH_DATA_WIDTH * (graph_pos - g->num_commits_in_base); hashcpy(oid.hash, commit_data); set_commit_tree(c, lookup_tree(r, &oid)); @@ -2299,6 +2308,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags) struct commit *graph_commit, *odb_commit; struct commit_list *graph_parents, *odb_parents; uint32_t max_generation = 0; + uint32_t generation; display_progress(progress, i + 1); hashcpy(cur_oid.hash, g->chunk_oid_lookup + g->hash_len * i); @@ -2337,8 +2347,9 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags) oid_to_hex(&graph_parents->item->object.oid), oid_to_hex(&odb_parents->item->object.oid)); - if (commit_graph_generation(graph_parents->item) > max_generation) - max_generation = commit_graph_generation(graph_parents->item); + generation = commit_graph_generation(graph_parents->item); + if (generation > max_generation) + max_generation = generation; graph_parents = graph_parents->next; odb_parents = odb_parents->next; @@ -2368,10 +2379,11 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags) if (max_generation == GENERATION_NUMBER_MAX) max_generation--; - if (commit_graph_generation(graph_commit) != max_generation + 1) + generation = commit_graph_generation(graph_commit); + if (generation != max_generation + 1) graph_report(_("commit-graph generation for commit %s is %u != %u"), oid_to_hex(&cur_oid), - commit_graph_generation(graph_commit), + generation, max_generation + 1); if (graph_commit->date != odb_commit->date) diff --git a/commit-reach.c b/commit-reach.c index 3b2f863f5f..f5e5c0a32b 100644 --- a/commit-reach.c +++ b/commit-reach.c @@ -58,14 +58,15 @@ static struct commit_list *paint_down_to_common(struct repository *r, struct commit *commit = prio_queue_get(&queue); struct commit_list *parents; int flags; + uint32_t generation = commit_graph_generation(commit); - if (min_generation && commit_graph_generation(commit) > last_gen) + if (min_generation && generation > last_gen) BUG("bad generation skip %8x > %8x at %s", - commit_graph_generation(commit), last_gen, + generation, last_gen, oid_to_hex(&commit->object.oid)); - last_gen = commit_graph_generation(commit); + last_gen = generation; - if (commit_graph_generation(commit) < min_generation) + if (generation < min_generation) break; flags = commit->object.flags & (PARENT1 | PARENT2 | STALE); @@ -181,13 +182,15 @@ static int remove_redundant(struct repository *r, struct commit **array, int cnt if (redundant[i]) continue; for (j = filled = 0; j < cnt; j++) { + uint32_t curr_generation; if (i == j || redundant[j]) continue; filled_index[filled] = j; work[filled++] = array[j]; - if (commit_graph_generation(array[j]) < min_generation) - min_generation = commit_graph_generation(array[j]); + curr_generation = commit_graph_generation(array[j]); + if (curr_generation < min_generation) + min_generation = curr_generation; } common = paint_down_to_common(r, array[i], filled, work, min_generation); @@ -316,23 +319,26 @@ int repo_in_merge_bases_many(struct repository *r, struct commit *commit, { struct commit_list *bases; int ret = 0, i; - uint32_t min_generation = GENERATION_NUMBER_INFINITY; + uint32_t generation, min_generation = GENERATION_NUMBER_INFINITY; if (repo_parse_commit(r, commit)) return ret; for (i = 0; i < nr_reference; i++) { if (repo_parse_commit(r, reference[i])) return ret; - if (commit_graph_generation(reference[i]) < min_generation) - min_generation = commit_graph_generation(reference[i]); + + generation = commit_graph_generation(reference[i]); + if (generation < min_generation) + min_generation = generation; } - if (commit_graph_generation(commit) > min_generation) + generation = commit_graph_generation(commit); + if (generation > min_generation) return ret; bases = paint_down_to_common(r, commit, nr_reference, reference, - commit_graph_generation(commit)); + generation); if (commit->object.flags & PARENT2) ret = 1; clear_commit_marks(commit, all_flags); @@ -490,10 +496,12 @@ static enum contains_result contains_tag_algo(struct commit *candidate, const struct commit_list *p; for (p = want; p; p = p->next) { + uint32_t generation; struct commit *c = p->item; load_commit_graph_info(the_repository, c); - if (commit_graph_generation(c) < cutoff) - cutoff = commit_graph_generation(c); + generation = commit_graph_generation(c); + if (generation < cutoff) + cutoff = generation; } result = contains_test(candidate, want, cache, cutoff); @@ -544,9 +552,12 @@ static int compare_commits_by_gen(const void *_a, const void *_b) const struct commit *a = *(const struct commit * const *)_a; const struct commit *b = *(const struct commit * const *)_b; - if (commit_graph_generation(a) < commit_graph_generation(b)) + uint32_t generation_a = commit_graph_generation(a); + uint32_t generation_b = commit_graph_generation(b); + + if (generation_a < generation_b) return -1; - if (commit_graph_generation(a) > commit_graph_generation(b)) + if (generation_a > generation_b) return 1; return 0; } @@ -662,11 +673,13 @@ int can_all_from_reach(struct commit_list *from, struct commit_list *to, add_object_array(&from_iter->item->object, NULL, &from_objs); if (!parse_commit(from_iter->item)) { + uint32_t generation; if (from_iter->item->date < min_commit_date) min_commit_date = from_iter->item->date; - if (commit_graph_generation(from_iter->item) < min_generation) - min_generation = commit_graph_generation(from_iter->item); + generation = commit_graph_generation(from_iter->item); + if (generation < min_generation) + min_generation = generation; } from_iter = from_iter->next; @@ -674,11 +687,13 @@ int can_all_from_reach(struct commit_list *from, struct commit_list *to, while (to_iter) { if (!parse_commit(to_iter->item)) { + uint32_t generation; if (to_iter->item->date < min_commit_date) min_commit_date = to_iter->item->date; - if (commit_graph_generation(to_iter->item) < min_generation) - min_generation = commit_graph_generation(to_iter->item); + generation = commit_graph_generation(to_iter->item); + if (generation < min_generation) + min_generation = generation; } to_iter->item->object.flags |= PARENT2; @@ -718,11 +733,13 @@ struct commit_list *get_reachable_subset(struct commit **from, int nr_from, struct prio_queue queue = { compare_commits_by_gen_then_commit_date }; for (item = to; item < to_last; item++) { + uint32_t generation; struct commit *c = *item; parse_commit(c); - if (commit_graph_generation(c) < min_generation) - min_generation = commit_graph_generation(c); + generation = commit_graph_generation(c); + if (generation < min_generation) + min_generation = generation; if (!(c->object.flags & PARENT1)) { c->object.flags |= PARENT1; @@ -729,11 +729,13 @@ int compare_commits_by_author_date(const void *a_, const void *b_, int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused) { const struct commit *a = a_, *b = b_; + const uint32_t generation_a = commit_graph_generation(a), + generation_b = commit_graph_generation(b); /* newer commits first */ - if (commit_graph_generation(a) < commit_graph_generation(b)) + if (generation_a < generation_b) return 1; - else if (commit_graph_generation(a) > commit_graph_generation(b)) + else if (generation_a > generation_b) return -1; /* use date as a heuristic when generations are equal */ diff --git a/revision.c b/revision.c index 8648d7c43c..32be93f404 100644 --- a/revision.c +++ b/revision.c @@ -3413,6 +3413,7 @@ static void init_topo_walk(struct rev_info *revs) info->min_generation = GENERATION_NUMBER_INFINITY; for (list = revs->commits; list; list = list->next) { struct commit *c = list->item; + uint32_t generation; if (parse_commit_gently(c, 1)) continue; @@ -3420,8 +3421,9 @@ static void init_topo_walk(struct rev_info *revs) test_flag_and_insert(&info->explore_queue, c, TOPO_WALK_EXPLORED); test_flag_and_insert(&info->indegree_queue, c, TOPO_WALK_INDEGREE); - if (commit_graph_generation(c) < info->min_generation) - info->min_generation = commit_graph_generation(c); + generation = commit_graph_generation(c); + if (generation < info->min_generation) + info->min_generation = generation; *(indegree_slab_at(&info->indegree, c)) = 1; @@ -3472,6 +3474,7 @@ static void expand_topo_walk(struct rev_info *revs, struct commit *commit) for (p = commit->parents; p; p = p->next) { struct commit *parent = p->item; int *pi; + uint32_t generation; if (parent->object.flags & UNINTERESTING) continue; @@ -3479,8 +3482,9 @@ static void expand_topo_walk(struct rev_info *revs, struct commit *commit) if (parse_commit_gently(parent, 1) < 0) continue; - if (commit_graph_generation(parent) < info->min_generation) { - info->min_generation = commit_graph_generation(parent); + generation = commit_graph_generation(parent); + if (generation < info->min_generation) { + info->min_generation = generation; compute_indegrees_to_depth(revs, info->min_generation); } |