From: Sage Weil <sage@redhat.com>
Date: Tue, 22 Dec 2015 18:31:07 +0000 (-0500)
Subject: os/bluestore: add some slow debug path
X-Git-Tag: v10.0.3~154^2~91
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3133eca9dc56dea0e36424af2e791ad5e8a779c4;p=ceph.git

os/bluestore: add some slow debug path

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index abc4d99e7eef..e4b87f6fdd49 100644
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -885,6 +885,7 @@ OPTION(bluestore_overlay_max_length, OPT_INT, 65536)
 OPTION(bluestore_overlay_max, OPT_INT, 0)
 OPTION(bluestore_open_by_handle, OPT_BOOL, true)
 OPTION(bluestore_o_direct, OPT_BOOL, true)
+OPTION(bluestore_debug_misc, OPT_BOOL, false)
 
 OPTION(kstore_max_ops, OPT_U64, 512)
 OPTION(kstore_max_bytes, OPT_U64, 64*1024*1024)
diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index ecae38d61927..b400c9d9f9d6 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -641,12 +641,15 @@ BlueStore::OnodeRef BlueStore::Collection::get_onode(
   Onode *on;
   if (v.length() == 0) {
     assert(r == -ENOENT);
-    if (!create)
+    if (!g_conf->bluestore_debug_misc &&
+	!create)
       return OnodeRef();
 
     // new
     on = new Onode(oid, key);
     on->dirty = true;
+    if (g_conf->bluestore_debug_misc && !create)
+      on->exists = on->dirty = false;
   } else {
     // loaded
     assert(r >=0);