crimson/os/seastore/extent_placement_manager.h: fix a typo

Signed-off-by: Jaehoon Shim <mattjs@snu.ac.kr>

diff --git a/src/crimson/os/seastore/extent_placement_manager.h b/src/crimson/os/seastore/extent_placement_manager.h
index 42ae8a89dd269d28afde97999612294796ed2703..d94a52f46c3c445befd5926da1cb2d31f764b0b5 100644 (file)
--- a/src/crimson/os/seastore/extent_placement_manager.h
+++ b/src/crimson/os/seastore/extent_placement_manager.h
@@ -149,7 +149,7 @@ public:
     assert(is_target_rewrite_generation(gen));
     assert(gen == INIT_GENERATION || hint == placement_hint_t::REWRITE);
 
-    // XXX: bp might be extended to point to differnt memory (e.g. PMem)
+    // XXX: bp might be extended to point to different memory (e.g. PMem)
     // according to the allocator.
     auto bp = ceph::bufferptr(
       buffer::create_page_aligned(length));