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authorJunio C Hamano <gitster@pobox.com>2015-01-14 14:49:24 -0800
committerJunio C Hamano <gitster@pobox.com>2015-01-15 11:05:47 -0800
commit0131c4909674b35f870916f875e6404e3ba58bc9 (patch)
tree8c9ba912389d6b662cbb33523b832c0f0302fe2e /revision.c
parent2b102efc8cd60730f044917d3aa68b3dd54d82d0 (diff)
downloadgit-0131c4909674b35f870916f875e6404e3ba58bc9.tar.gz
revision.c: make save_parents() and free_saved_parents() static
No external callers exist. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'revision.c')
-rw-r--r--revision.c106
1 files changed, 55 insertions, 51 deletions
diff --git a/revision.c b/revision.c
index 86406a26a2..0f4619c404 100644
--- a/revision.c
+++ b/revision.c
@@ -2968,6 +2968,61 @@ enum commit_action get_commit_action(struct rev_info *revs, struct commit *commi
return commit_show;
}
+define_commit_slab(saved_parents, struct commit_list *);
+
+#define EMPTY_PARENT_LIST ((struct commit_list *)-1)
+
+/*
+ * You may only call save_parents() once per commit (this is checked
+ * for non-root commits).
+ */
+static void save_parents(struct rev_info *revs, struct commit *commit)
+{
+ struct commit_list **pp;
+
+ if (!revs->saved_parents_slab) {
+ revs->saved_parents_slab = xmalloc(sizeof(struct saved_parents));
+ init_saved_parents(revs->saved_parents_slab);
+ }
+
+ pp = saved_parents_at(revs->saved_parents_slab, commit);
+
+ /*
+ * When walking with reflogs, we may visit the same commit
+ * several times: once for each appearance in the reflog.
+ *
+ * In this case, save_parents() will be called multiple times.
+ * We want to keep only the first set of parents. We need to
+ * store a sentinel value for an empty (i.e., NULL) parent
+ * list to distinguish it from a not-yet-saved list, however.
+ */
+ if (*pp)
+ return;
+ if (commit->parents)
+ *pp = copy_commit_list(commit->parents);
+ else
+ *pp = EMPTY_PARENT_LIST;
+}
+
+static void free_saved_parents(struct rev_info *revs)
+{
+ if (revs->saved_parents_slab)
+ clear_saved_parents(revs->saved_parents_slab);
+}
+
+struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit)
+{
+ struct commit_list *parents;
+
+ if (!revs->saved_parents_slab)
+ return commit->parents;
+
+ parents = *saved_parents_at(revs->saved_parents_slab, commit);
+ if (parents == EMPTY_PARENT_LIST)
+ return NULL;
+ return parents;
+}
+
enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
{
enum commit_action action = get_commit_action(revs, commit);
@@ -3267,54 +3322,3 @@ void put_revision_mark(const struct rev_info *revs, const struct commit *commit)
fputs(mark, stdout);
putchar(' ');
}
-
-define_commit_slab(saved_parents, struct commit_list *);
-
-#define EMPTY_PARENT_LIST ((struct commit_list *)-1)
-
-void save_parents(struct rev_info *revs, struct commit *commit)
-{
- struct commit_list **pp;
-
- if (!revs->saved_parents_slab) {
- revs->saved_parents_slab = xmalloc(sizeof(struct saved_parents));
- init_saved_parents(revs->saved_parents_slab);
- }
-
- pp = saved_parents_at(revs->saved_parents_slab, commit);
-
- /*
- * When walking with reflogs, we may visit the same commit
- * several times: once for each appearance in the reflog.
- *
- * In this case, save_parents() will be called multiple times.
- * We want to keep only the first set of parents. We need to
- * store a sentinel value for an empty (i.e., NULL) parent
- * list to distinguish it from a not-yet-saved list, however.
- */
- if (*pp)
- return;
- if (commit->parents)
- *pp = copy_commit_list(commit->parents);
- else
- *pp = EMPTY_PARENT_LIST;
-}
-
-struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit)
-{
- struct commit_list *parents;
-
- if (!revs->saved_parents_slab)
- return commit->parents;
-
- parents = *saved_parents_at(revs->saved_parents_slab, commit);
- if (parents == EMPTY_PARENT_LIST)
- return NULL;
- return parents;
-}
-
-void free_saved_parents(struct rev_info *revs)
-{
- if (revs->saved_parents_slab)
- clear_saved_parents(revs->saved_parents_slab);
-}