client: clean up the code

Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 820d39da39e65e99c1d58d56afc415186c1ae933)

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 22bd81dbb4cc170fb40c61c040e99e3fe8985db4..70b81332022dc6d8f74a287769dccb6a1c73d819 100755 (executable)
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -3661,9 +3661,9 @@ void Client::queue_cap_snap(Inode *in, SnapContext& old_snapc)
     capsnap.context = old_snapc;
     capsnap.issued = in->caps_issued();
     capsnap.dirty = in->caps_dirty();
-    
+
     capsnap.dirty_data = (used & CEPH_CAP_FILE_BUFFER);
-    
+
     capsnap.uid = in->uid;
     capsnap.gid = in->gid;
     capsnap.mode = in->mode;
@@ -3672,7 +3672,7 @@ void Client::queue_cap_snap(Inode *in, SnapContext& old_snapc)
     capsnap.xattr_version = in->xattr_version;
     capsnap.cap_dirtier_uid = in->cap_dirtier_uid;
     capsnap.cap_dirtier_gid = in->cap_dirtier_gid;
- 
+
     if (used & CEPH_CAP_FILE_WR) {
       ldout(cct, 10) << __func__ << " WR used on " << *in << dendl;
       capsnap.writing = 1;
@@ -4738,7 +4738,7 @@ void Client::update_snap_trace(const bufferlist& bl, SnapRealm **realm_ret, bool
       ldout(cct, 10) << __func__ << " " << *realm << " seq " << info.seq()
               << " <= " << realm->seq << " and same parent, SKIPPING" << dendl;
     }
-        
+
     if (!first_realm)
       first_realm = realm;
     else
@@ -4750,7 +4750,7 @@ void Client::update_snap_trace(const bufferlist& bl, SnapRealm **realm_ret, bool
        ++q) {
     SnapRealm *realm = q->first;
     // if there are new snaps ?
-    if (has_new_snaps(q->second, realm->get_snap_context())) { 
+    if (has_new_snaps(q->second, realm->get_snap_context())) {
       ldout(cct, 10) << " flushing caps on " << *realm << dendl;
       xlist<Inode*>::iterator r = realm->inodes_with_caps.begin();
       while (!r.end()) {