diff for duplicates of <YFnXSuob40KYziKS@T590>

diff --git a/a/1.txt b/N1/1.txt
index 033b525..680dd27 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -521,8 +521,3 @@ double underscore.
 
 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 7c63f25..d18195f 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,14 +2,14 @@
  "ref\020210318164827.1481133-10-ming.lei@redhat.com\0"
  "ref\020210319183810.GA10212@redhat.com\0"
  "From\0Ming Lei <ming.lei@redhat.com>\0"
- "Subject\0Re: [dm-devel] [RFC PATCH V2 09/13] block: use per-task poll context to implement bio based io poll\0"
+ "Subject\0Re: [RFC PATCH V2 09/13] block: use per-task poll context to implement bio based io poll\0"
  "Date\0Tue, 23 Mar 2021 19:55:54 +0800\0"
  "To\0Mike Snitzer <snitzer@redhat.com>\0"
  "Cc\0Jens Axboe <axboe@kernel.dk>"
   linux-block@vger.kernel.org
-  dm-devel@redhat.com
+  Christoph Hellwig <hch@lst.de>
   Jeffle Xu <jefflexu@linux.alibaba.com>
- " Christoph Hellwig <hch@lst.de>\0"
+ " dm-devel@redhat.com\0"
  "\00:1\0"
  "b\0"
  "On Fri, Mar 19, 2021 at 02:38:11PM -0400, Mike Snitzer wrote:\n"
@@ -534,11 +534,6 @@
  "\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
 
-e6a009fd09e8ff87b18cae9b92f8ac4af0acdad6baecff70716e46852d67bbd4
+dc8710282831c48ab2e534c3d9de6b93e6eead73bc6814d479cb4067e0fd1c9d
