diff for duplicates of <Y3Vf7LYexIXiUeOE@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 194cf66..a2a78e2 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -13,8 +13,3 @@ Yu Kuai <yukuai1@huaweicloud.com> wrote:
 > Signed-off-by: Yu Kuai <yukuai3@huawei.com>
 
 Reviewed-by: Mike Snitzer <snitzer@kernel.org>
-
---
-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 0ae7402..ee00004 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,18 +1,18 @@
  "ref\020221115141054.1051801-1-yukuai1@huaweicloud.com\0"
  "ref\020221115141054.1051801-2-yukuai1@huaweicloud.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: [dm-devel] [PATCH v3 01/10] block: clear ->slave_dir when dropping the main slave_dir reference\0"
+ "Subject\0Re: [PATCH v3 01/10] block: clear ->slave_dir when dropping the main slave_dir reference\0"
  "Date\0Wed, 16 Nov 2022 17:10:52 -0500\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"
  "On Tue, Nov 15 2022 at  9:10P -0500,\n"
@@ -29,11 +29,6 @@
  "> Signed-off-by: Christoph Hellwig <hch@lst.de>\n"
  "> Signed-off-by: Yu Kuai <yukuai3@huawei.com>\n"
  "\n"
- "Reviewed-by: Mike Snitzer <snitzer@kernel.org>\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Reviewed-by: Mike Snitzer <snitzer@kernel.org>
 
-ab00cee809a61ce4c2860ccee8fef6a6b3d0753dadc717c5bbc6ac94a00ecf90
+3729f3660866cc3ed9477d97b40c00901ee0a7fac8a06d366ebfb77121f691e6
