From: Sage Weil <sage@redhat.com>
Date: Thu, 21 Jan 2016 15:59:35 +0000 (-0500)
Subject: include/[btree_]interval_set: use std::swap
X-Git-Tag: v10.0.4~156^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9cafe6073bb6b16a1d23855641a9150edbeee50c;p=ceph.git

include/[btree_]interval_set: use std::swap

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

diff --git a/src/include/btree_interval_set.h b/src/include/btree_interval_set.h
index 3ae4c5ffb3b4..4dbccdd975d1 100644
--- a/src/include/btree_interval_set.h
+++ b/src/include/btree_interval_set.h
@@ -400,9 +400,7 @@ class btree_interval_set {
 
   void swap(btree_interval_set<T>& other) {
     m.swap(other.m);
-    int64_t t = _size;
-    _size = other._size;
-    other._size = t;
+    std::swap(_size, other._size);
   }
 
   void erase(iterator &i) {
diff --git a/src/include/interval_set.h b/src/include/interval_set.h
index 565b6d3ae796..7fe0c2fad9a1 100644
--- a/src/include/interval_set.h
+++ b/src/include/interval_set.h
@@ -391,9 +391,7 @@ class interval_set {
 
   void swap(interval_set<T>& other) {
     m.swap(other.m);
-    int64_t t = _size;
-    _size = other._size;
-    other._size = t;
+    std::swap(_size, other._size);
   }    
   
   void erase(iterator &i) {