From 35e156b9de1dcc43673c6050cdb65735a7457c1a Mon Sep 17 00:00:00 2001 From: Taylor Blau Date: Thu, 14 Dec 2023 17:24:01 -0500 Subject: pack-bitmap: simplify `reuse_partial_packfile_from_bitmap()` signature The signature of `reuse_partial_packfile_from_bitmap()` currently takes in a bitmap, as well as three output parameters (filled through pointers, and passed as arguments), and also returns an integer result. The output parameters are filled out with: (a) the packfile used for pack-reuse, (b) the number of objects from that pack that we can reuse, and (c) a bitmap indicating which objects we can reuse. The return value is either -1 (when there are no objects to reuse), or 0 (when there is at least one object to reuse). Some of these parameters are redundant. Notably, we can infer from the bitmap how many objects are reused by calling bitmap_popcount(). And we can similar compute the return value based on that number as well. As such, clean up the signature of this function to drop the "*entries" parameter, as well as the int return value, since the single caller of this function can infer these values themself. Signed-off-by: Taylor Blau Signed-off-by: Junio C Hamano --- builtin/pack-objects.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'builtin/pack-objects.c') diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 321d7effb0..c3df6d9657 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -3943,13 +3943,15 @@ static int get_object_list_from_bitmap(struct rev_info *revs) if (!(bitmap_git = prepare_bitmap_walk(revs, 0))) return -1; - if (pack_options_allow_reuse() && - !reuse_partial_packfile_from_bitmap( - bitmap_git, - &reuse_packfile, - &reuse_packfile_objects, - &reuse_packfile_bitmap)) { - assert(reuse_packfile_objects); + if (pack_options_allow_reuse()) + reuse_partial_packfile_from_bitmap(bitmap_git, &reuse_packfile, + &reuse_packfile_bitmap); + + if (reuse_packfile) { + reuse_packfile_objects = bitmap_popcount(reuse_packfile_bitmap); + if (!reuse_packfile_objects) + BUG("expected non-empty reuse bitmap"); + nr_result += reuse_packfile_objects; nr_seen += reuse_packfile_objects; display_progress(progress_state, nr_seen); -- cgit v1.3-5-g9baa