diff for duplicates of <YMohOUlopTcO1Bzd@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index bbf6b8d..6794cfd 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -232,9 +232,4 @@ other than a bug?  Or is there some race that makes it more likely?
 >  	.ioctl = dm_blk_ioctl,
 > -- 
 > 2.31.1
-> 
-
---
-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 1a5897e..37ef069 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,14 +1,15 @@
  "ref\020210616130533.754248-1-ming.lei@redhat.com\0"
  "ref\020210616130533.754248-5-ming.lei@redhat.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: [dm-devel] [RFC PATCH 4/4] dm: support bio polling\0"
+ "Subject\0Re: [RFC PATCH 4/4] dm: support bio polling\0"
  "Date\0Wed, 16 Jun 2021 12:05:13 -0400\0"
  "To\0Ming Lei <ming.lei@redhat.com>"
  " Christoph Hellwig <hch@lst.de>\0"
  "Cc\0Jens Axboe <axboe@kernel.dk>"
   linux-block@vger.kernel.org
+  Jeffle Xu <jefflexu@linux.alibaba.com>
   dm-devel@redhat.com
- " Jeffle Xu <jefflexu@linux.alibaba.com>\0"
+ " Hannes Reinecke <hare@suse.de>\0"
  "\00:1\0"
  "b\0"
  "On Wed, Jun 16 2021 at  9:05P -0400,\n"
@@ -245,11 +246,6 @@
  ">  \t.ioctl = dm_blk_ioctl,\n"
  "> -- \n"
  "> 2.31.1\n"
- "> \n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ >
 
-52c10fd18a2b12557b5a4d5174661c2fd6850c960782677e3f2064d057142aa4
+30d0ced66dce9a2dcbd3b1db48b0af554e16c7c571c9b186d86ca9fc50291aeb
