From: Samuel Just <sjust@redhat.com>
Date: Sat, 11 Sep 2021 05:44:26 +0000 (+0000)
Subject: crimson/os/seastore/cached_extent: fix unused variable warning
X-Git-Tag: v17.1.0~889^2~1
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=e9e34d7f933cf63b6a7d218c90662c1c9d3535a4;p=ceph.git

crimson/os/seastore/cached_extent: fix unused variable warning

Signed-off-by: Samuel Just <sjust@redhat.com>
---

diff --git a/src/crimson/os/seastore/cached_extent.h b/src/crimson/os/seastore/cached_extent.h
index 488742e41f61e..b60c19f84ed70 100644
--- a/src/crimson/os/seastore/cached_extent.h
+++ b/src/crimson/os/seastore/cached_extent.h
@@ -578,7 +578,7 @@ public:
   void erase(CachedExtent &extent) {
     assert(extent.parent_index);
     assert(extent.is_linked());
-    auto erased = extent_index.erase(
+    [[maybe_unused]] auto erased = extent_index.erase(
       extent_index.s_iterator_to(extent));
     extent.parent_index = nullptr;