diff options
| -rw-r--r-- | revision.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/revision.c b/revision.c index 6399a0412c..7ddbaa083e 100644 --- a/revision.c +++ b/revision.c @@ -345,14 +345,24 @@ static struct commit *handle_commit(struct rev_info *revs, die("%s is unknown object", name); } -static int everybody_uninteresting(struct commit_list *orig) +static int everybody_uninteresting(struct commit_list *orig, + struct commit **interesting_cache) { struct commit_list *list = orig; + + if (*interesting_cache) { + struct commit *commit = *interesting_cache; + if (!(commit->object.flags & UNINTERESTING)) + return 0; + } + while (list) { struct commit *commit = list->item; list = list->next; if (commit->object.flags & UNINTERESTING) continue; + if (interesting_cache) + *interesting_cache = commit; return 0; } return 1; @@ -940,7 +950,8 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) /* How many extra uninteresting commits we want to see.. */ #define SLOP 5 -static int still_interesting(struct commit_list *src, unsigned long date, int slop) +static int still_interesting(struct commit_list *src, unsigned long date, int slop, + struct commit **interesting_cache) { /* * No source list at all? We're definitely done.. @@ -959,7 +970,7 @@ static int still_interesting(struct commit_list *src, unsigned long date, int sl * Does the source list still have interesting commits in * it? Definitely not done.. */ - if (!everybody_uninteresting(src)) + if (!everybody_uninteresting(src, interesting_cache)) return SLOP; /* Ok, we're closing in.. */ @@ -1078,6 +1089,7 @@ static int limit_list(struct rev_info *revs) struct commit_list *newlist = NULL; struct commit_list **p = &newlist; struct commit_list *bottom = NULL; + struct commit *interesting_cache = NULL; if (revs->ancestry_path) { bottom = collect_bottom_commits(list); @@ -1094,6 +1106,9 @@ static int limit_list(struct rev_info *revs) list = list->next; free(entry); + if (commit == interesting_cache) + interesting_cache = NULL; + if (revs->max_age != -1 && (commit->date < revs->max_age)) obj->flags |= UNINTERESTING; if (add_parents_to_list(revs, commit, &list, NULL) < 0) @@ -1102,7 +1117,7 @@ static int limit_list(struct rev_info *revs) mark_parents_uninteresting(commit); if (revs->show_all) p = &commit_list_insert(commit, p)->next; - slop = still_interesting(list, date, slop); + slop = still_interesting(list, date, slop, &interesting_cache); if (slop) continue; /* If showing all, add the whole pending list to the end */ |