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From: Jeff King <peff@peff.net>
To: git@vger.kernel.org
Cc: Duy Nguyen <pclouds@gmail.com>
Subject: [PATCH 06/10] pack-objects: drop unused parameter from oe_map_new_pack()
Date: Thu, 14 Feb 2019 00:50:32 -0500
Message-ID: <20190214055031.GF20578@sigill.intra.peff.net> (raw)
In-Reply-To: <20190214054736.GA20091@sigill.intra.peff.net>

Since 43fa44fa3b (pack-objects: move in_pack out of struct object_entry,
2018-04-14), we store the source pack for each object as a small index
rather than as a pointer. When we see a new pack that has no allocated
index, we fall back to generating an array of pointers by calling
oe_map_new_pack().

Perhaps counter-intuitively, that function does not need to actually see
our new index-less pack. It only allocates and populates the array with
the existing packs, after which oe_set_in_pack() actually adds the new
pack to the array.

Let's drop the unused "struct packed_git" argument to oe_map_new_pack()
to avoid confusion.

Signed-off-by: Jeff King <peff@peff.net>
---
 pack-objects.c | 3 +--
 pack-objects.h | 6 +++---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/pack-objects.c b/pack-objects.c
index e7cd337bee..ce33b8906e 100644
--- a/pack-objects.c
+++ b/pack-objects.c
@@ -119,8 +119,7 @@ static void prepare_in_pack_by_idx(struct packing_data *pdata)
  * this fall back code, just stay simple and fall back to using
  * in_pack[] array.
  */
-void oe_map_new_pack(struct packing_data *pack,
-		     struct packed_git *p)
+void oe_map_new_pack(struct packing_data *pack)
 {
 	uint32_t i;
 
diff --git a/pack-objects.h b/pack-objects.h
index 6bfacc7d2c..6fde7ce27c 100644
--- a/pack-objects.h
+++ b/pack-objects.h
@@ -247,14 +247,14 @@ static inline struct packed_git *oe_in_pack(const struct packing_data *pack,
 		return pack->in_pack[e - pack->objects];
 }
 
-void oe_map_new_pack(struct packing_data *pack,
-		     struct packed_git *p);
+void oe_map_new_pack(struct packing_data *pack);
+
 static inline void oe_set_in_pack(struct packing_data *pack,
 				  struct object_entry *e,
 				  struct packed_git *p)
 {
 	if (!p->index)
-		oe_map_new_pack(pack, p);
+		oe_map_new_pack(pack);
 	if (pack->in_pack_by_idx)
 		e->in_pack_idx = p->index;
 	else
-- 
2.21.0.rc1.567.g648f076c3f


  parent reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-14  5:47 [PATCH 0/10] dropping more unused function parameters Jeff King
2019-02-14  5:48 ` [PATCH 01/10] diff: drop options parameter from diffcore_fix_diff_index() Jeff King
2019-02-14  5:48 ` [PATCH 02/10] diff: drop unused color reset parameters Jeff King
2019-02-14  5:48 ` [PATCH 03/10] diff: drop unused emit data parameter from sane_truncate_line() Jeff King
2019-02-14  5:49 ` [PATCH 04/10] diff: drop complete_rewrite parameter from run_external_diff() Jeff King
2019-02-14  5:50 ` [PATCH 05/10] merge-recursive: drop several unused parameters Jeff King
2019-02-14  5:50 ` Jeff King [this message]
2019-02-14  5:50 ` [PATCH 07/10] files-backend: drop refs parameter from split_symref_update() Jeff King
2019-02-14  5:50 ` [PATCH 08/10] ref-filter: drop unused buf/sz pairs Jeff King
2019-02-14  5:50 ` [PATCH 09/10] ref-filter: drop unused "obj" parameters Jeff King
2019-02-14  5:51 ` [PATCH 10/10] ref-filter: drop unused "sz" parameters Jeff King

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