Merge pull request #42731 from liu-chunmei/seastore-alloc-extent-hint

crimson/seastore alloc extent hint

Replace L_ADDR_MIN by obj hash in onode, omap, object_data when alloc_extent.

 Reviewed-by: Sam Just <sjust@redhat.com> and Cheng, Yingxin <yingxin.cheng@intel.com>

diff --cc src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_accessor.h
Simple merge

diff --cc src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/seastore.h
index 0aabf4ae1433e44848d11a5cd6c6f226eebb5131,3ff51d0542e3be8f2488a4e2140a7ba35b40c556..ccfd1721b9293c9b42989673fbec0766334a5287
--- 1/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/seastore.h
--- 2/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/seastore.h
+++ b/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/seastore.h
@@@ -128,11 -127,10 +128,11 @@@ class SeastoreNodeExtentManager final: 
        if (trigger_eagain()) {
          DEBUGT("allocating {}B: trigger eagain", t, len);
          t.test_set_conflict();
 -        return alloc_iertr::make_ready_future<NodeExtentRef>();
 +        // FIXME: interruptive-future failed to check invalidation
 +        // return alloc_iertr::make_ready_future<NodeExtentRef>();
        }
      }
-     return tm.alloc_extent<SeastoreNodeExtent>(t, addr_min, len
+     return tm.alloc_extent<SeastoreNodeExtent>(t, hint, len
      ).si_then([len, &t](auto extent) {
        DEBUGT("allocated {}B at {:#x} -- {}",
               t, extent->get_length(), extent->get_laddr(), *extent);