diff for duplicates of <20210621072502.GC6651@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 883c4a5..d23e7a6 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -47,8 +47,3 @@ with ret initialized to 0 at declaration time.
 I'd drop the comment, this is already nicely documented in add_disk
 together with the actual check.  We also don't note this for submit_bio
 here.
-
---
-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 6236919..a712144 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,14 +1,15 @@
  "ref\020210617103549.930311-1-ming.lei@redhat.com\0"
  "ref\020210617103549.930311-3-ming.lei@redhat.com\0"
  "From\0Christoph Hellwig <hch@lst.de>\0"
- "Subject\0Re: [dm-devel] [RFC PATCH V2 2/3] block: add ->poll_bio to block_device_operations\0"
+ "Subject\0Re: [RFC PATCH V2 2/3] block: add ->poll_bio to block_device_operations\0"
  "Date\0Mon, 21 Jun 2021 09:25:02 +0200\0"
  "To\0Ming Lei <ming.lei@redhat.com>\0"
  "Cc\0Jens Axboe <axboe@kernel.dk>"
   Mike Snitzer <snitzer@redhat.com>
   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"
@@ -60,11 +61,6 @@
  "\n"
  "I'd drop the comment, this is already nicely documented in add_disk\n"
  "together with the actual check.  We also don't note this for submit_bio\n"
- "here.\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ here.
 
-21d1bbe0525cae920e10719e1f60a2e59f393b3b3ec29e1c7afa7f48cef9bd89
+62eda91f9bfd759dcb3669ef5d7714bdbe949bf2bd38ea0a94fdff85feeacd5e
