Clean up old uses of previous config reader

Author: IsaacKhor

src/bdev_lsvd.cc

@@ -2,13 +2,13 @@
 #include "spdk/bdev_module.h"
 #include <future>
 
+#include "backend.h"
 #include "bdev_lsvd.h"
+#include "config.h"
 #include "image.h"
 #include "request.h"
 #include "smartiov.h"
 #include "spdk/thread.h"
-#include "src/backend.h"
-#include "src/config.h"
 #include "utils.h"
 
 static int bdev_lsvd_init(void);

src/config.h

@@ -32,9 +32,7 @@ class lsvd_config
     u64 gc_write_window = 4;  // max GC writes outstanding
     bool no_gc = false;       // turn off GC
 
-    lsvd_config() {}
     ~lsvd_config() {}
-    int read();
 
     inline fspath wlog_path(str imgname)
     {
@@ -45,4 +43,7 @@ class lsvd_config
     static opt<lsvd_config> from_json(str json);
     static opt<lsvd_config> from_file(str path);
     static lsvd_config get_default();
+
+  private:
+    lsvd_config() {}
 };

src/spdk_wrap.cc

@@ -1,6 +1,6 @@
 #include "spdk_wrap.h"
 #include "config.h"
-#include "src/utils.h"
+#include "utils.h"
 
 spdk_completion::spdk_completion(rbd_callback_t cb, void *cb_arg)
     : cb(cb), cb_arg(cb_arg)
@@ -59,10 +59,7 @@ inline void spdk_completion::dec_and_free()
 lsvd_rbd *lsvd_rbd::open_image(rados_ioctx_t io, std::string name)
 {
     try {
-        lsvd_config cfg;
-        auto err = cfg.read();
-        PR_ERR_RET_IF(err < 0, nullptr, -err, "Failed to read config");
-
+        auto cfg = lsvd_config::get_default();
         return new lsvd_rbd(name, io, cfg);
     } catch (std::runtime_error &e) {
         log_error("Failed to open image: {}", e.what());

src/translate.cc

@@ -13,8 +13,8 @@
 #include "extent.h"
 #include "misc_cache.h"
 #include "request.h"
-#include "src/utils.h"
 #include "translate.h"
+#include "utils.h"
 
 /*
  * Architecture: