Merge pull request #11663 from stiopaa1/mds_mdslog_addConstToMemFunc

mds/MDLog: add const to member functions
ceph · Oct 28, 2016 · 82ee518 · 82ee518
2 parents dcc777a + f64ae8a
commit 82ee518
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Showing 2 changed files with 12 additions and 12 deletions.
diff --git a/src/mds/MDLog.cc b/src/mds/MDLog.cc
@@ -125,17 +125,17 @@ void MDLog::write_head(MDSInternalContextBase *c)
   journaler->write_head(fin);
 }
 
-uint64_t MDLog::get_read_pos()
+uint64_t MDLog::get_read_pos() const
 {
   return journaler->get_read_pos(); 
 }
 
-uint64_t MDLog::get_write_pos()
+uint64_t MDLog::get_write_pos() const
 {
   return journaler->get_write_pos(); 
 }
 
-uint64_t MDLog::get_safe_pos()
+uint64_t MDLog::get_safe_pos() const
 {
   return journaler->get_write_safe_pos(); 
 }

diff --git a/src/mds/MDLog.h b/src/mds/MDLog.h
@@ -169,7 +169,7 @@ class MDLog {
   friend class ESubtreeMap;
   friend class MDCache;
 
-  uint64_t get_last_segment_seq() {
+  uint64_t get_last_segment_seq() const {
     assert(!segments.empty());
     return segments.rbegin()->first;
   }
@@ -245,7 +245,7 @@ class MDLog {
     return NULL;
   }
 
-  bool have_any_segments() {
+  bool have_any_segments() const {
     return !segments.empty();
   }
 
@@ -254,13 +254,13 @@ class MDLog {
   size_t get_num_events() const { return num_events; }
   size_t get_num_segments() const { return segments.size(); }
 
-  uint64_t get_read_pos();
-  uint64_t get_write_pos();
-  uint64_t get_safe_pos();
+  uint64_t get_read_pos() const;
+  uint64_t get_write_pos() const;
+  uint64_t get_safe_pos() const;
   Journaler *get_journaler() { return journaler; }
-  bool empty() { return segments.empty(); }
+  bool empty() const { return segments.empty(); }
 
-  bool is_capped() { return capped; }
+  bool is_capped() const { return capped; }
   void cap();
 
   void kick_submitter();
@@ -288,11 +288,11 @@ class MDLog {
     _submit_entry(e, c);
     submit_cond.Signal();
   }
-  bool entry_is_open() { return cur_event != NULL; }
+  bool entry_is_open() const { return cur_event != NULL; }
 
   void wait_for_safe( MDSInternalContextBase *c );
   void flush();
-  bool is_flushed() {
+  bool is_flushed() const {
     return unflushed == 0;
   }