diff for duplicates of <20210312190013.GA2004@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 58fe903..70a7404 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -369,9 +369,4 @@ Please rename to DM_INTERPOSE_FLAG
 >  #endif				/* _LINUX_DM_IOCTL_H */
 > -- 
 > 2.20.1
-> 
-
---
-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 a8eae7e..8ce58b4 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,17 +1,18 @@
  "ref\01615563895-28565-1-git-send-email-sergei.shtepa@veeam.com\0"
  "ref\01615563895-28565-4-git-send-email-sergei.shtepa@veeam.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: [dm-devel] [PATCH v7 3/3] dm: add DM_INTERPOSED_FLAG\0"
+ "Subject\0Re: [PATCH v7 3/3] dm: add DM_INTERPOSED_FLAG\0"
  "Date\0Fri, 12 Mar 2021 14:00:13 -0500\0"
  "To\0Sergei Shtepa <sergei.shtepa@veeam.com>\0"
- "Cc\0Jens Axboe <axboe@kernel.dk>"
+ "Cc\0Christoph Hellwig <hch@infradead.org>"
+  Alasdair Kergon <agk@redhat.com>
+  Hannes Reinecke <hare@suse.de>
+  Jens Axboe <axboe@kernel.dk>
+  dm-devel@redhat.com
   linux-block@vger.kernel.org
-  linux-api@vger.kernel.org
-  pavel.tide@veeam.com
   linux-kernel@vger.kernel.org
-  Christoph Hellwig <hch@infradead.org>
-  dm-devel@redhat.com
- " Alasdair Kergon <agk@redhat.com>\0"
+  linux-api@vger.kernel.org
+ " pavel.tide@veeam.com\0"
  "\00:1\0"
  "b\0"
  "On Fri, Mar 12 2021 at 10:44am -0500,\n"
@@ -385,11 +386,6 @@
  ">  #endif\t\t\t\t/* _LINUX_DM_IOCTL_H */\n"
  "> -- \n"
  "> 2.20.1\n"
- "> \n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ >
 
-200c56731204cadfecb92d909c86bbaed3990eea172299f4a24b609435287458
+81198c178a569b8e00fa3ec64fed74b31df6b1f2a9a457e8a07dbde22f78c3bd
