[RFC/PATCH 05/18] commit: move reverse_commit_list() into commit.{h, c}

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Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
 commit.c          |   11 +++++++++++
 commit.h          |    2 ++
 merge-recursive.c |   11 -----------
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/commit.c b/commit.c
index 0094ec1..f9d5bf9 100644
--- a/commit.c
+++ b/commit.c
@@ -351,6 +351,17 @@ unsigned commit_list_count(const struct commit_list *l)
 	return c;
 }
 
+struct commit_list *reverse_commit_list(struct commit_list *list)
+{
+	struct commit_list *next = NULL, *current, *backup;
+	for (current = list; current; current = backup) {
+		backup = current->next;
+		current->next = next;
+		next = current;
+	}
+	return next;
+}
+
 void free_commit_list(struct commit_list *list)
 {
 	while (list) {
diff --git a/commit.h b/commit.h
index 9113bbe..6a074a1 100644
--- a/commit.h
+++ b/commit.h
@@ -48,6 +48,8 @@ struct commit_list * commit_list_insert(struct commit *item, struct commit_list
 unsigned commit_list_count(const struct commit_list *l);
 struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
 
+struct commit_list *reverse_commit_list(struct commit_list *list);
+
 void free_commit_list(struct commit_list *list);
 
 void sort_by_date(struct commit_list **list);
diff --git a/merge-recursive.c b/merge-recursive.c
index 16c2dbe..d02fda6 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1573,17 +1573,6 @@ int merge_trees(struct merge_options *o,
 	return clean;
 }
 
-static struct commit_list *reverse_commit_list(struct commit_list *list)
-{
-	struct commit_list *next = NULL, *current, *backup;
-	for (current = list; current; current = backup) {
-		backup = current->next;
-		current->next = next;
-		next = current;
-	}
-	return next;
-}
-
 /*
  * Merge the commits h1 and h2, return the resulting virtual
  * commit object and a flag indicating the cleanness of the merge.
-- 
1.7.3.2.504.g59d466


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