diff for duplicates of <Yh1vrWXlaTnEcrNd@T590>

diff --git a/a/1.txt b/N1/1.txt
index 23b361a..d4d5c65 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -72,8 +72,3 @@ the performance further, so please feel free to work on it.
 
 Thanks,
 Ming
-
---
-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 28ea152..ef490b8 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,13 +1,14 @@
  "ref\020210623074032.1484665-1-ming.lei@redhat.com\0"
  "ref\0Yhz4AGXcn0DUeSwq@redhat.com\0"
  "From\0Ming Lei <ming.lei@redhat.com>\0"
- "Subject\0Re: [dm-devel] [PATCH V3 0/3] block/dm: support bio polling\0"
+ "Subject\0Re: [PATCH V3 0/3] block/dm: support bio polling\0"
  "Date\0Tue, 1 Mar 2022 08:58:21 +0800\0"
  "To\0Mike Snitzer <snitzer@redhat.com>\0"
  "Cc\0Jens Axboe <axboe@kernel.dk>"
   linux-block@vger.kernel.org
-  dm-devel@redhat.com
   Jeffle Xu <jefflexu@linux.alibaba.com>
+  dm-devel@redhat.com
+  Hannes Reinecke <hare@suse.de>
  " Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
@@ -84,11 +85,6 @@
  "\n"
  "\n"
  "Thanks,\n"
- "Ming\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Ming
 
-c38af97a778fea48a96090b2d51b075fe999d8ba4c9ae2ed0a18ecd24a26469d
+479c9afbfb64d5433838af0969339ed37693e8b51bebe4f1b45bee78a762e868
