osd/osd_types: add WHITEOUT flag to object_info_t

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

2 files changed, 6 insertions, 0 deletions

diff --git a/src/osd/osd_types.cc b/src/osd/osd_types.cc
index 84ebb393f72..e8960584c25 100644
--- a/src/osd/osd_types.cc
+++ b/src/osd/osd_types.cc
@@ -2966,6 +2966,8 @@ ostream& operator<<(ostream& out, const object_info_t& oi)
     out << " " << oi.snaps;
   if (oi.is_lost())
     out << " LOST";
+  if (oi.is_whiteout())
+    out << " WHITEOUT";
   out << ")";
   return out;
 }
diff --git a/src/osd/osd_types.h b/src/osd/osd_types.h
index a912d3cf5f0..aebfd113838 100644
--- a/src/osd/osd_types.h
+++ b/src/osd/osd_types.h
@@ -2097,6 +2097,7 @@ struct object_info_t {
   // note: these are currently encoded into 8 bits; see encode()/decode()
   typedef enum {
     FLAG_LOST     = 1<<0,
+    FLAG_WHITEOUT = 1<<1,  // object logically does not exist
   } flag_t;
   flag_t flags;
 
@@ -2126,6 +2127,9 @@ struct object_info_t {
   bool is_lost() const {
     return test_flag(FLAG_LOST);
   }
+  bool is_whiteout() const {
+    return test_flag(FLAG_WHITEOUT);
+  }
 
   void encode(bufferlist& bl) const;
   void decode(bufferlist::iterator& bl);