From: Dan Mick <dmick@redhat.com>
Date: Wed, 17 Feb 2016 01:13:33 +0000 (+0000)
Subject: Fix alignment in bluefs
X-Git-Tag: v10.1.0~211^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F7900%2Fhead;p=ceph.git

Fix alignment in bluefs

Signed-off-by: Dan Mick <dmick@redhat.com>
---

diff --git a/src/os/bluestore/KernelDevice.cc b/src/os/bluestore/KernelDevice.cc
index ae2d612ef41f..d133e6abeec2 100644
--- a/src/os/bluestore/KernelDevice.cc
+++ b/src/os/bluestore/KernelDevice.cc
@@ -363,9 +363,9 @@ int KernelDevice::aio_write(
   assert(off < size);
   assert(off + len <= size);
 
-  if (!bl.is_n_page_sized() || !bl.is_page_aligned()) {
-    dout(20) << __func__ << " rebuilding buffer to be page-aligned" << dendl;
-    bl.rebuild();
+  if (!bl.is_n_align_sized(block_size) || !bl.is_aligned(block_size)) {
+    dout(20) << __func__ << " rebuilding buffer to be aligned" << dendl;
+    bl.rebuild_aligned(block_size);
   }
 
   dout(40) << "data: ";