Remove unused caches/ subdir

 dcache is moved to shibari.

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 0 insertions, 22 deletions

diff --git a/src/caches/dcache_free.c b/src/caches/dcache_free.c
deleted file mode 100644
index 1ba8041..0000000
--- a/src/caches/dcache_free.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ISC license. */
-
-#include <skalibs/alloc.h>
-#include <skalibs/gensetdyn.h>
-#include <skalibs/avltree.h>
-
-#include <s6-dns/dcache.h>
-
-static void dcache_node_free (void *p)
-{
-  alloc_free(((dcache_node_t *)p)->key.s) ;
-}
-
-void dcache_free (dcache_t *z)
-{
-  static dcache_t const dcache_zero = DCACHE_ZERO ;
-  avltree_free(&z->by_expire) ;
-  avltree_free(&z->by_entry) ;
-  avltree_free(&z->by_key) ;
-  gensetdyn_deepfree(&z->storage, &dcache_node_free) ;
-  *z = dcache_zero ;
-}