From: Kefu Chai <kchai@redhat.com>
Date: Thu, 28 Jan 2016 10:14:41 +0000 (-0800)
Subject: os/bluestore: fix unsigned/signed comparision warning
X-Git-Tag: v10.0.4~97^2~8
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=72d1984dd452b00757f0f3e430d15490c48eafff;p=ceph.git

os/bluestore: fix unsigned/signed comparision warning

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/os/bluestore/BlueFS.cc b/src/os/bluestore/BlueFS.cc
index 1bad6a2c68fc..13555c9197ec 100644
--- a/src/os/bluestore/BlueFS.cc
+++ b/src/os/bluestore/BlueFS.cc
@@ -728,7 +728,7 @@ int BlueFS::_read(
     left = buf->get_buf_remaining(off);
     dout(20) << __func__ << " left " << left << " len " << len << dendl;
 
-    int r = MIN((int)len, left);
+    int r = MIN(len, left);
     if (outbl) {
       bufferlist t;
       t.substr_of(buf->bl, off - buf->bl_off, r);