diff mbox series

[v5,3/9] submodule.c: sort changed_submodule_names before searching it

Message ID 20181010215008.233529-4-sbeller@google.com (mailing list archive)
State New, archived
Headers show
Series fetch: make sure submodule oids are fetched | expand

Commit Message

Stefan Beller Oct. 10, 2018, 9:50 p.m. UTC 
We can string_list_insert() to maintain sorted-ness of the
list as we find new items, or we can string_list_append() to
build an unsorted list and sort it at the end just once.

As we do not rely on the sortedness while building the
list, we pick the "append and sort at the end" as it
has better worst case execution times.

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 submodule.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/submodule.c b/submodule.c
index 0de9e2800a..22c64bd855 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1256,7 +1256,7 @@  static int get_next_submodule(struct child_process *cp,
 		case RECURSE_SUBMODULES_DEFAULT:
 		case RECURSE_SUBMODULES_ON_DEMAND:
 			if (!submodule ||
-			    !unsorted_string_list_lookup(
+			    !string_list_lookup(
 					&changed_submodule_names,
 					submodule->name))
 				continue;
@@ -1350,6 +1350,7 @@  int fetch_populated_submodules(struct repository *r,
 	/* default value, "--submodule-prefix" and its value are added later */
 
 	calculate_changed_submodule_paths();
+	string_list_sort(&changed_submodule_names);
 	run_processes_parallel(max_parallel_jobs,
 			       get_next_submodule,
 			       fetch_start_failure,