symlinks.c: remove unused functions

invalidate_lstat_cache() and clear_lstat_cache() are not used anywhere.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/cache.h b/cache.h
index 90edb5b26..b4b2ba70f 100644
--- a/cache.h
+++ b/cache.h
@@ -782,8 +782,6 @@ extern int has_symlink_leading_path(const char *name, int len);
 extern int threaded_has_symlink_leading_path(struct cache_def *, const char *, int);
 extern int has_symlink_or_noent_leading_path(const char *name, int len);
 extern int has_dirs_only_path(const char *name, int len, int prefix_len);
-extern void invalidate_lstat_cache(const char *name, int len);
-extern void clear_lstat_cache(void);
 extern void schedule_dir_for_removal(const char *name, int len);
 extern void remove_scheduled_dirs(void);