diff for duplicates of <20210728065403.GA4815@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index be8f996..f0c6418 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -15,8 +15,3 @@ sort of registered, except for in sysfs and the elevator.  I have
 some pretty big changes between how the disk and queue interact
 that tripped over it, but even right now code has to be very careful
 in the takedown path to deal with the half-initialized disks.
-
---
-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 45c1aa4..eaee067 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,13 +2,13 @@
  "ref\020210725055458.29008-5-hch@lst.de\0"
  "ref\0YQAu7KKyKnCm+tlf@redhat.com\0"
  "From\0Christoph Hellwig <hch@lst.de>\0"
- "Subject\0Re: [dm-devel] [PATCH 4/8] block: support delayed holder registration\0"
+ "Subject\0Re: [PATCH 4/8] block: support delayed holder registration\0"
  "Date\0Wed, 28 Jul 2021 08:54:03 +0200\0"
  "To\0Mike Snitzer <snitzer@redhat.com>\0"
- "Cc\0Jens Axboe <axboe@kernel.dk>"
-  linux-block@vger.kernel.org
+ "Cc\0Christoph Hellwig <hch@lst.de>"
+  Jens Axboe <axboe@kernel.dk>
   dm-devel@redhat.com
- " Christoph Hellwig <hch@lst.de>\0"
+ " linux-block@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "On Tue, Jul 27, 2021 at 12:06:04PM -0400, Mike Snitzer wrote:\n"
@@ -27,11 +27,6 @@
  "sort of registered, except for in sysfs and the elevator.  I have\n"
  "some pretty big changes between how the disk and queue interact\n"
  "that tripped over it, but even right now code has to be very careful\n"
- "in the takedown path to deal with the half-initialized disks.\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ in the takedown path to deal with the half-initialized disks.
 
-8caf5c92f0047717f1be594f913c46e0adeb97231eeccfc452fa9898d1690749
+73809931dc6b084691c8e5ec985b1a28fccdd3a332b43ef05633e6260338f7a1
