From: Samuel Just <sjust@redhat.com>
Date: Thu, 18 Mar 2021 22:23:56 +0000 (-0700)
Subject: crimson/os/seastore/cache: add_to_read_set in update_extent_from_transaction
X-Git-Tag: v17.1.0~2478^2~14
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8e0fb21c401426ff2bb87ea3e42033ab44175d80;p=ceph.git

crimson/os/seastore/cache: add_to_read_set in update_extent_from_transaction

GC transactions need the read set populated.

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

diff --git a/src/crimson/os/seastore/cache.h b/src/crimson/os/seastore/cache.h
index 3bf112840ff4..10263ff8d00e 100644
--- a/src/crimson/os/seastore/cache.h
+++ b/src/crimson/os/seastore/cache.h
@@ -453,6 +453,7 @@ public:
       if (t.root) {
 	return t.root;
       } else {
+	t.add_to_read_set(extent);
 	return extent;
       }
     } else {
@@ -460,6 +461,9 @@ public:
       if (result == Transaction::get_extent_ret::RETIRED) {
 	return CachedExtentRef();
       } else {
+	if (result == Transaction::get_extent_ret::ABSENT) {
+	  t.add_to_read_set(extent);
+	}
 	return extent;
       }
     }