core: io_queue flow second attempt

probably squash into previous commit.

io->c->thead can change for orpahned IO's, so we had to directly add the
original worker thread as a reference.

also tried again to split callbacks onto the thread and off of the
connection for similar reasons; sometimes we just need the callbacks,
sometimes we need both.

1 files changed, 1 insertions, 1 deletions

diff --git a/storage.h b/storage.h
index 9257c3f..55c5e1f 100644
--- a/storage.h
+++ b/storage.h
@@ -20,7 +20,7 @@ int storage_get_item(conn *c, item *it, mc_resp *resp);
 // callbacks for the IO queue subsystem.
 void storage_submit_cb(io_queue_t *q);
 void storage_complete_cb(io_queue_t *q);
-int storage_finalize_cb(io_pending_t *pending);
+void storage_finalize_cb(io_pending_t *pending);
 
 // Thread functions.
 int start_storage_write_thread(void *arg);