From: Sage Weil <sage@redhat.com>
Date: Thu, 11 Feb 2016 16:46:35 +0000 (-0500)
Subject: buffer: align unspecified allocations to a word
X-Git-Tag: v10.1.0~245^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6be3b99d5d702914796ece32368d5d0ad2ec5306;p=ceph.git

buffer: align unspecified allocations to a word

This will let us put policy create_aligned.

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

diff --git a/src/common/buffer.cc b/src/common/buffer.cc
index 80a5d513d43d..e4529a67b0cb 100644
--- a/src/common/buffer.cc
+++ b/src/common/buffer.cc
@@ -663,12 +663,13 @@ static simple_spinlock_t buffer_debug_lock = SIMPLE_SPINLOCK_INITIALIZER;
 #endif /* HAVE_XIO */
 
   buffer::raw* buffer::copy(const char *c, unsigned len) {
-    raw* r = new raw_char(len);
+    raw* r = buffer::create_aligned(len, sizeof(size_t));
     memcpy(r->data, c, len);
     return r;
   }
+
   buffer::raw* buffer::create(unsigned len) {
-    return new raw_char(len);
+    return buffer::create_aligned(len, sizeof(size_t));
   }
   buffer::raw* buffer::claim_char(unsigned len, char *buf) {
     return new raw_char(len, buf);