Merge branch 'lt/core-optim'

* lt/core-optim:
  Optimize symlink/directory detection
  Avoid some unnecessary lstat() calls
  is_racy_timestamp(): do not check timestamp for gitlinks
  diff-lib.c: rename check_work_tree_entity()
  diff: a submodule not checked out is not modified
  Add t7506 to test submodule related functions for git-status
  t4027: test diff for submodule with empty directory
  Make git-add behave more sensibly in a case-insensitive environment
  When adding files to the index, add support for case-independent matches
  Make unpack-tree update removed files before any updated files
  Make branch merging aware of underlying case-insensitive filsystems
  Add 'core.ignorecase' option
  Make hash_name_lookup able to do case-independent lookups
  Make "index_name_exists()" return the cache_entry it found
  Move name hashing functions into a file of its own
  Make unpack_trees_options bit flags actual bitfields

1 files changed, 4 insertions, 2 deletions

diff --git a/builtin-commit.c b/builtin-commit.c
index 256181a..6433f86 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -175,9 +175,11 @@ static void add_remove_files(struct path_list *list)
 {
 	int i;
 	for (i = 0; i < list->nr; i++) {
+		struct stat st;
 		struct path_list_item *p = &(list->items[i]);
-		if (file_exists(p->path))
-			add_file_to_cache(p->path, 0);
+
+		if (!lstat(p->path, &st))
+			add_to_cache(p->path, &st, 0);
 		else
 			remove_file_from_cache(p->path);
 	}