From: Sage Weil <sage@redhat.com>
Date: Mon, 23 May 2016 19:04:31 +0000 (-0400)
Subject: os/bluestore: do not partially deallocate compressed blobs
X-Git-Tag: v11.0.0~359^2~26
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=502473a95c17539c1da1f468981030d987cfce3d;p=ceph.git

os/bluestore: do not partially deallocate compressed blobs

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

diff --git a/src/os/bluestore/bluestore_types.cc b/src/os/bluestore/bluestore_types.cc
index 5f1f0ae397d..f93f8099f95 100644
--- a/src/os/bluestore/bluestore_types.cc
+++ b/src/os/bluestore/bluestore_types.cc
@@ -565,6 +565,11 @@ void bluestore_blob_t::put_ref(
     return;
   }
 
+  // we cannot do partial deallocation on compressed blobs
+  if (has_flag(FLAG_COMPRESSED)) {
+    return;
+  }
+
   // search from logical releases
   for (auto le : logical) {
     uint64_t r_off = le.offset;