diff for duplicates of <20221116063506.GA19492@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 850648c..001e88e 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -1,8 +1,3 @@
 Looks good:
 
 Reviewed-by: Christoph Hellwig <hch@lst.de>
-
---
-dm-devel mailing list
-dm-devel@redhat.com
-https://listman.redhat.com/mailman/listinfo/dm-devel
diff --git a/a/content_digest b/N1/content_digest
index 903c88b..a6d3ba3 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,27 +1,22 @@
  "ref\020221115141054.1051801-1-yukuai1@huaweicloud.com\0"
  "ref\020221115141054.1051801-6-yukuai1@huaweicloud.com\0"
  "From\0Christoph Hellwig <hch@lst.de>\0"
- "Subject\0Re: [dm-devel] [PATCH RFC v3 05/10] dm: make sure create and remove dm device won't race with open and close table\0"
+ "Subject\0Re: [PATCH RFC v3 05/10] dm: make sure create and remove dm device won't race with open and close table\0"
  "Date\0Wed, 16 Nov 2022 07:35:06 +0100\0"
  "To\0Yu Kuai <yukuai1@huaweicloud.com>\0"
- "Cc\0axboe@kernel.dk"
-  yi.zhang@huawei.com
+ "Cc\0hch@lst.de"
+  axboe@kernel.dk
+  agk@redhat.com
   snitzer@kernel.org
-  linux-kernel@vger.kernel.org
-  linux-block@vger.kernel.org
   dm-devel@redhat.com
+  linux-block@vger.kernel.org
+  linux-kernel@vger.kernel.org
   yukuai3@huawei.com
-  hch@lst.de
- " agk@redhat.com\0"
+ " yi.zhang@huawei.com\0"
  "\00:1\0"
  "b\0"
  "Looks good:\n"
  "\n"
- "Reviewed-by: Christoph Hellwig <hch@lst.de>\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Reviewed-by: Christoph Hellwig <hch@lst.de>
 
-6bf87c6dd070d52ed0b40a20d7222600fc6805c63b322693bf448f7a45fce925
+feeac873505f7d17c8f7885d2209b5e736a2eda73d5e0eac7aa1fa9c41057b05
