update ceph source to reef 18.1.2

[ceph.git] / ceph / src / crimson / os / seastore / object_data_handler.h

diff --git a/ceph/src/crimson/os/seastore/object_data_handler.h b/ceph/src/crimson/os/seastore/object_data_handler.h
index c397245125cf89ac51287a6b63eb7009b24921cf..6fd73dc762a3aa62228011eb7424f4e99f9df3fb 100644 (file)
--- a/ceph/src/crimson/os/seastore/object_data_handler.h
+++ b/ceph/src/crimson/os/seastore/object_data_handler.h
@@ -24,7 +24,7 @@ struct ObjectDataBlock : crimson::os::seastore::LogicalCachedExtent {
   ObjectDataBlock(const ObjectDataBlock &other)
     : LogicalCachedExtent(other) {}
 
-  CachedExtentRef duplicate_for_write() final {
+  CachedExtentRef duplicate_for_write(Transaction&) final {
     return CachedExtentRef(new ObjectDataBlock(*this));
   };
 
@@ -66,6 +66,13 @@ public:
     objaddr_t offset,
     const bufferlist &bl);
 
+  using zero_iertr = base_iertr;
+  using zero_ret = zero_iertr::future<>;
+  zero_ret zero(
+    context_t ctx,
+    objaddr_t offset,
+    extent_len_t len);
+
   /// Reads data in [offset, offset + len)
   using read_iertr = base_iertr;
   using read_ret = read_iertr::future<bufferlist>;
@@ -74,6 +81,14 @@ public:
     objaddr_t offset,
     extent_len_t len);
 
+  /// sparse read data, get range interval in [offset, offset + len)
+  using fiemap_iertr = base_iertr;
+  using fiemap_ret = fiemap_iertr::future<std::map<uint64_t, uint64_t>>;
+  fiemap_ret fiemap(
+    context_t ctx,
+    objaddr_t offset,
+    extent_len_t len);
+
   /// Clears data past offset
   using truncate_iertr = base_iertr;
   using truncate_ret = truncate_iertr::future<>;
@@ -91,7 +106,8 @@ private:
   write_ret overwrite(
     context_t ctx,        ///< [in] ctx
     laddr_t offset,       ///< [in] write offset
-    bufferlist &&bl,      ///< [in] buffer to write
+    extent_len_t len,     ///< [in] len to write, len == bl->length() if bl
+    std::optional<bufferlist> &&bl, ///< [in] buffer to write, empty for zeros
     lba_pin_list_t &&pins ///< [in] set of pins overlapping above region
   );
 
@@ -119,3 +135,7 @@ private:
 };
 
 }
+
+#if FMT_VERSION >= 90000
+template <> struct fmt::formatter<crimson::os::seastore::ObjectDataBlock> : fmt::ostream_formatter {};
+#endif