From: Greg Farnum <gregf@hq.newdream.net>
Date: Wed, 15 Dec 2010 00:43:45 +0000 (-0800)
Subject: elist: add a clear_list function.
X-Git-Tag: v0.25~367^2~12
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d14c7dd47df9dafdc0b223c8de833e75009533ff;p=ceph.git

elist: add a clear_list function.

Signed-off-by: Greg Farnum <gregf@hq.newdream.net>
---

diff --git a/src/include/elist.h b/src/include/elist.h
index 553fd419de9c..051978169a71 100644
--- a/src/include/elist.h
+++ b/src/include/elist.h
@@ -126,6 +126,11 @@ public:
     _head._prev->remove_myself();
   }
 
+  void clear_list() {
+    while (!empty())
+      pop_front();
+  }
+
   enum mode_t {
     MAGIC, CURRENT, CACHE_NEXT
   };