Sink performance tweaks, cleanup and add notes

Signed-off-by: Andrew Opalach <andrew@akon.city>

3 files changed, 0 insertions, 6 deletions

diff --git a/src/cache/handlers/cdio.c b/src/cache/handlers/cdio.c
index e978343..e319f74 100644
--- a/src/cache/handlers/cdio.c
+++ b/src/cache/handlers/cdio.c
@@ -192,9 +192,7 @@ struct cch_entry *cch_handler_cdio_create(void)
     struct cch_entry *entry = al_alloc_object(struct cch_entry);
     entry->backing = backing;
     entry->handler = (struct cch_handler *)cdio;
-    entry->ref_count = 0;
     entry->unknown_size = false;
-    entry->hash = 0;
     nn_mutex_init(&entry->mutex);
     entry->handler->can_seek = handler_cdio_can_seek;
     entry->handler->maybe_spawn_worker = handler_cdio_maybe_spawn_worker;
diff --git a/src/cache/handlers/file.c b/src/cache/handlers/file.c
index 9ac8933..9529772 100644
--- a/src/cache/handlers/file.c
+++ b/src/cache/handlers/file.c
@@ -39,9 +39,7 @@ struct cch_entry *cch_handler_file_create(str *path, str *liana)
     struct cch_entry *entry = al_alloc_object(struct cch_entry);
     entry->backing = backing;
     entry->handler = (struct cch_handler *)file;
-    entry->ref_count = 0;
     entry->unknown_size = false;
-    entry->hash = 0;
     nn_mutex_init(&entry->mutex);
     entry->handler->can_seek = handler_file_can_seek;
     entry->handler->maybe_spawn_worker = handler_file_maybe_spawn_worker;
diff --git a/src/cache/handlers/http.c b/src/cache/handlers/http.c
index 08bd165..ed84bdc 100644
--- a/src/cache/handlers/http.c
+++ b/src/cache/handlers/http.c
@@ -106,9 +106,7 @@ struct cch_entry *cch_handler_http_create(str *url, struct nn_event_loop *loop)
     struct cch_entry *entry = al_alloc_object(struct cch_entry);
     entry->backing = backing;
     entry->handler = (struct cch_handler *)http;
-    entry->ref_count = 0;
     entry->unknown_size = false;
-    entry->hash = 0;
     nn_mutex_init(&entry->mutex);
     entry->handler->can_seek = handler_http_can_seek;
     entry->handler->maybe_spawn_worker = handler_http_maybe_spawn_worker;