seastore: add protected_read interface to nvmedevice

Signed-off-by: Jinyong Ha <jy200.ha@samsung.com>

diff --git a/src/crimson/os/seastore/random_block_manager/nvmedevice.h b/src/crimson/os/seastore/random_block_manager/nvmedevice.h
index 980ab366cb5b1279ffc255eaaea6e46e7ee75807..81c65d1a152f1ccd3c482d416c1f4b09136e7a39 100644 (file)
--- a/src/crimson/os/seastore/random_block_manager/nvmedevice.h
+++ b/src/crimson/os/seastore/random_block_manager/nvmedevice.h
@@ -181,6 +181,10 @@ public:
     bufferptr &bptr,
     uint16_t stream = 0) { return write_ertr::now(); }
 
+   virtual read_ertr::future<> protected_read(
+    uint64_t offset,
+    bufferptr &bptr) { return read_ertr::now(); }
+
   /*
    * Data Health
    *