From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 4D1A61F5AF for ; Wed, 17 Jun 2020 09:16:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726331AbgFQJQY (ORCPT ); Wed, 17 Jun 2020 05:16:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725554AbgFQJQW (ORCPT ); Wed, 17 Jun 2020 05:16:22 -0400 Received: from mail-pg1-x533.google.com (mail-pg1-x533.google.com [IPv6:2607:f8b0:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF088C061573 for ; Wed, 17 Jun 2020 02:16:20 -0700 (PDT) Received: by mail-pg1-x533.google.com with SMTP id e9so953234pgo.9 for ; Wed, 17 Jun 2020 02:16:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Ij+Yib+f3PlB+fwRGnASqTjNUKP9NOz2qNcqC+UQMJs=; b=Ul9PF3veV969I+63Q0K/SFrL3FpMbSiLUgO5XntaBVBxMPI6Qf7PF8cT8aBOErNxeX vulPex/dDRPnaaPrr77LzRWykfiS5TZ2dEyYrm2VifEksr81Ugupux7nzjboI9x6YYRH rEeBEiSnTHJFLIxGSu62+9qG/3yN1t2pnT3NkBGevNwfDLpPfwS35X2rod5Dy4cLnd8R BC4T6PhBeKC8vjPWw00u2JzIjHOLxrKLvtgXK20m38lobHoGpRnpl5QfqY13g/ECJK2o 3ZVoUmM5oAQOmGdYVOABMHK+cZEZmNcA3uSYkZkStGv0l6GUhdqn2lKzZRBOLeETUKV/ fj/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Ij+Yib+f3PlB+fwRGnASqTjNUKP9NOz2qNcqC+UQMJs=; b=eD5BmnUfKiibi4LiJpZk3YpF3AW3ig7kVqzXLPYpsu4Rw8xZnftAlgplh6ulWIB7S3 0l2KB6BAoucHNAdXhfVMPrzuvgNq7DrQcr1Zk5sqO6Th+RVA/t29HM6gakxkCndCjeAo W5XfLaDG3gXjCD9em20FiLhyvNaQearWwQu7hi+wb1L92+zCWx1BW3NuAahvUNAcuOfT uxZlHNRFr2s8AYXDr1VMuuIjnV8bCEgwp6vcbOliF//USUnJ7OhqyNLrv48d1HKJnZc+ X2ci7em4CE6RgoK+3sfMtsJn84fY4ZTfnNkYUVDUUTL97i4e1+zKox+REHIldqs/KD/5 B+Pw== X-Gm-Message-State: AOAM533u7a6cfxi8v7XLjoJmPQudTW00WMxUOqvNuLdHjU7yqINhc+CO eSiBEnOI/cSzxsyJrHBY9paDupNC X-Google-Smtp-Source: ABdhPJx6K+W8ODcLnFaxf6wymvJeG1718+BVT5s3DANaVB7WOADh0+RhefUc7GXg8IE0H03CvSoSXw== X-Received: by 2002:a63:4407:: with SMTP id r7mr5863252pga.274.1592385379546; Wed, 17 Jun 2020 02:16:19 -0700 (PDT) Received: from localhost.localdomain ([2409:4064:40b:ccca:8c2b:e6b:e670:4483]) by smtp.gmail.com with ESMTPSA id r8sm17162110pgn.19.2020.06.17.02.16.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 02:16:18 -0700 (PDT) From: Abhishek Kumar To: git@vger.kernel.org Cc: jnareb@gmail.com, stolee@gmail.com Subject: [GSOC Patch v4 1/4] object: drop parsed_object_pool->commit_count Date: Wed, 17 Jun 2020 14:44:08 +0530 Message-Id: <20200617091411.14650-2-abhishekkumar8222@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200617091411.14650-1-abhishekkumar8222@gmail.com> References: <20200604072759.19142-1-abhishekkumar8222@gmail.com> <20200617091411.14650-1-abhishekkumar8222@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org 14ba97f8 (alloc: allow arbitrary repositories for alloc functions, 2018-05-15) introduced parsed_object_pool->commit_count to keep count of commits per repository and was used to assign commit->index. However, commit-slab code requires commit->index values to be unique and a global count would be correct, rather than a per-repo count. Let's introduce a static counter variable, `parsed_commits_count` to keep track of parsed commits so far. As commit_count has no use anymore, let's also drop it from the struct. Signed-off-by: Abhishek Kumar --- alloc.c | 16 +++++++++++----- alloc.h | 2 +- blob.c | 2 +- builtin/commit-graph.c | 2 +- builtin/fsck.c | 2 +- commit.c | 4 ++-- object.c | 4 ++-- object.h | 3 +-- refs.c | 2 +- t/helper/test-reach.c | 2 +- tag.c | 2 +- tree.c | 2 +- 12 files changed, 24 insertions(+), 19 deletions(-) diff --git a/alloc.c b/alloc.c index 1c64c4dd16..99fa934b32 100644 --- a/alloc.c +++ b/alloc.c @@ -99,15 +99,21 @@ void *alloc_object_node(struct repository *r) return obj; } -static unsigned int alloc_commit_index(struct repository *r) +/* + * The returned count is to be used as an index into commit slabs, + * that are *NOT* maintained per repository, and that is why a single + * global counter is used. + */ +static unsigned int alloc_commit_index(void) { - return r->parsed_objects->commit_count++; + static unsigned int parsed_commits_count; + return parsed_commits_count++; } -void init_commit_node(struct repository *r, struct commit *c) +void init_commit_node(struct commit *c) { c->object.type = OBJ_COMMIT; - c->index = alloc_commit_index(r); + c->index = alloc_commit_index(); c->graph_pos = COMMIT_NOT_FROM_GRAPH; c->generation = GENERATION_NUMBER_INFINITY; } @@ -115,7 +121,7 @@ void init_commit_node(struct repository *r, struct commit *c) void *alloc_commit_node(struct repository *r) { struct commit *c = alloc_node(r->parsed_objects->commit_state, sizeof(struct commit)); - init_commit_node(r, c); + init_commit_node(c); return c; } diff --git a/alloc.h b/alloc.h index ed1071c11e..371d388b55 100644 --- a/alloc.h +++ b/alloc.h @@ -9,7 +9,7 @@ struct repository; void *alloc_blob_node(struct repository *r); void *alloc_tree_node(struct repository *r); -void init_commit_node(struct repository *r, struct commit *c); +void init_commit_node(struct commit *c); void *alloc_commit_node(struct repository *r); void *alloc_tag_node(struct repository *r); void *alloc_object_node(struct repository *r); diff --git a/blob.c b/blob.c index 36f9abda19..182718aba9 100644 --- a/blob.c +++ b/blob.c @@ -10,7 +10,7 @@ struct blob *lookup_blob(struct repository *r, const struct object_id *oid) struct object *obj = lookup_object(r, oid); if (!obj) return create_object(r, oid, alloc_blob_node(r)); - return object_as_type(r, obj, OBJ_BLOB, 0); + return object_as_type(obj, OBJ_BLOB, 0); } int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size) diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 75455da138..f6797e2a9f 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -154,7 +154,7 @@ static int read_one_commit(struct oidset *commits, struct progress *progress, NULL, 0); if (!result) return error(_("invalid object: %s"), hash); - else if (object_as_type(the_repository, result, OBJ_COMMIT, 1)) + else if (object_as_type(result, OBJ_COMMIT, 1)) oidset_insert(commits, &result->oid); display_progress(progress, oidset_size(commits)); diff --git a/builtin/fsck.c b/builtin/fsck.c index f02cbdb439..b2cef01389 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -241,7 +241,7 @@ static void mark_unreachable_referents(const struct object_id *oid) enum object_type type = oid_object_info(the_repository, &obj->oid, NULL); if (type > 0) - object_as_type(the_repository, obj, type, 0); + object_as_type(obj, type, 0); } options.walk = mark_used; diff --git a/commit.c b/commit.c index 87686a7055..b30875e66b 100644 --- a/commit.c +++ b/commit.c @@ -37,7 +37,7 @@ struct commit *lookup_commit_reference_gently(struct repository *r, if (!obj) return NULL; - return object_as_type(r, obj, OBJ_COMMIT, quiet); + return object_as_type(obj, OBJ_COMMIT, quiet); } struct commit *lookup_commit_reference(struct repository *r, const struct object_id *oid) @@ -62,7 +62,7 @@ struct commit *lookup_commit(struct repository *r, const struct object_id *oid) struct object *obj = lookup_object(r, oid); if (!obj) return create_object(r, oid, alloc_commit_node(r)); - return object_as_type(r, obj, OBJ_COMMIT, 0); + return object_as_type(obj, OBJ_COMMIT, 0); } struct commit *lookup_commit_reference_by_name(const char *name) diff --git a/object.c b/object.c index 794c86650e..3257518656 100644 --- a/object.c +++ b/object.c @@ -157,13 +157,13 @@ void *create_object(struct repository *r, const struct object_id *oid, void *o) return obj; } -void *object_as_type(struct repository *r, struct object *obj, enum object_type type, int quiet) +void *object_as_type(struct object *obj, enum object_type type, int quiet) { if (obj->type == type) return obj; else if (obj->type == OBJ_NONE) { if (type == OBJ_COMMIT) - init_commit_node(r, (struct commit *) obj); + init_commit_node((struct commit *) obj); else obj->type = type; return obj; diff --git a/object.h b/object.h index b22328b838..532d7d7f28 100644 --- a/object.h +++ b/object.h @@ -15,7 +15,6 @@ struct parsed_object_pool { struct alloc_state *commit_state; struct alloc_state *tag_state; struct alloc_state *object_state; - unsigned commit_count; /* parent substitutions from .git/info/grafts and .git/shallow */ struct commit_graft **grafts; @@ -121,7 +120,7 @@ struct object *lookup_object(struct repository *r, const struct object_id *oid); void *create_object(struct repository *r, const struct object_id *oid, void *obj); -void *object_as_type(struct repository *r, struct object *obj, enum object_type type, int quiet); +void *object_as_type(struct object *obj, enum object_type type, int quiet); /* * Returns the object, having parsed it to find out what it is. diff --git a/refs.c b/refs.c index 224ff66c7b..1f551dd279 100644 --- a/refs.c +++ b/refs.c @@ -339,7 +339,7 @@ enum peel_status peel_object(const struct object_id *name, struct object_id *oid if (o->type == OBJ_NONE) { int type = oid_object_info(the_repository, name, NULL); - if (type < 0 || !object_as_type(the_repository, o, type, 0)) + if (type < 0 || !object_as_type(o, type, 0)) return PEEL_INVALID; } diff --git a/t/helper/test-reach.c b/t/helper/test-reach.c index a0272178b7..ccf837cb33 100644 --- a/t/helper/test-reach.c +++ b/t/helper/test-reach.c @@ -67,7 +67,7 @@ int cmd__reach(int ac, const char **av) die("failed to load commit for input %s resulting in oid %s\n", buf.buf, oid_to_hex(&oid)); - c = object_as_type(r, peeled, OBJ_COMMIT, 0); + c = object_as_type(peeled, OBJ_COMMIT, 0); if (!c) die("failed to load commit for input %s resulting in oid %s\n", diff --git a/tag.c b/tag.c index 71b544467e..1ed2684e45 100644 --- a/tag.c +++ b/tag.c @@ -103,7 +103,7 @@ struct tag *lookup_tag(struct repository *r, const struct object_id *oid) struct object *obj = lookup_object(r, oid); if (!obj) return create_object(r, oid, alloc_tag_node(r)); - return object_as_type(r, obj, OBJ_TAG, 0); + return object_as_type(obj, OBJ_TAG, 0); } static timestamp_t parse_tag_date(const char *buf, const char *tail) diff --git a/tree.c b/tree.c index 1466bcc6a8..e76517f6b1 100644 --- a/tree.c +++ b/tree.c @@ -200,7 +200,7 @@ struct tree *lookup_tree(struct repository *r, const struct object_id *oid) struct object *obj = lookup_object(r, oid); if (!obj) return create_object(r, oid, alloc_tree_node(r)); - return object_as_type(r, obj, OBJ_TREE, 0); + return object_as_type(obj, OBJ_TREE, 0); } int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) -- 2.27.0