From: Samuel Just <sjust@redhat.com>
Date: Thu, 17 Sep 2020 22:14:11 +0000 (-0700)
Subject: crimson/os/seastore/cache: add duplicate_for_write debugging
X-Git-Tag: v16.1.0~807^2~16
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=085acb425f0318c34db0e72799955cd47be16f3a;p=ceph.git

crimson/os/seastore/cache: add duplicate_for_write debugging

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

diff --git a/src/crimson/os/seastore/cache.cc b/src/crimson/os/seastore/cache.cc
index 6c4cd7dd46fb..ce09bc7a333e 100644
--- a/src/crimson/os/seastore/cache.cc
+++ b/src/crimson/os/seastore/cache.cc
@@ -164,6 +164,7 @@ CachedExtentRef Cache::duplicate_for_write(
 
   ret->version++;
   ret->state = CachedExtent::extent_state_t::MUTATION_PENDING;
+  logger().debug("Cache::duplicate_for_write: {} -> {}", *i, *ret);
   return ret;
 }