diff for duplicates of <20210430193237.GA7659@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index f967b24..889cfb7 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -138,8 +138,3 @@ Xu Wang (2):
  include/linux/device-mapper.h                    |   5 -
  include/uapi/linux/dm-ioctl.h                    |  18 +-
  21 files changed, 372 insertions(+), 271 deletions(-)
-
---
-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 f8a3a61..a075033 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,23 +1,23 @@
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0[dm-devel] [git pull] device mapper changes for 5.13\0"
+ "Subject\0[git pull] device mapper changes for 5.13\0"
  "Date\0Fri, 30 Apr 2021 15:32:38 -0400\0"
  "To\0Linus Torvalds <torvalds@linux-foundation.org>\0"
- "Cc\0JeongHyeon Lee <jhs2.lee@samsung.com>"
+ "Cc\0dm-devel@redhat.com"
+  linux-block@vger.kernel.org
+  Alasdair G Kergon <agk@redhat.com>
   Benjamin Block <bblock@linux.ibm.com>
   Bhaskar Chowdhury <unixbhaskar@gmail.com>
-  Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
+  Christoph Hellwig <hch@lst.de>
+  Gustavo A. R. Silva <gustavoars@kernel.org>
   Heinz Mauelshagen <heinzm@redhat.com>
+  JeongHyeon Lee <jhs2.lee@samsung.com>
+  Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
   Joe Thornber <ejt@redhat.com>
-  Gustavo A. R. Silva <gustavoars@kernel.org>
-  Matthew Ruffell <matthew.ruffell@canonical.com>
-  linux-block@vger.kernel.org
   Julia Lawall <julia.lawall@inria.fr>
-  dm-devel@redhat.com
-  Mikulas Patocka <mpatocka@redhat.com>
+  Matthew Ruffell <matthew.ruffell@canonical.com>
   Matthew Wilcox <willy@infradead.org>
+  Mikulas Patocka <mpatocka@redhat.com>
   Tian Tao <tiantao6@hisilicon.com>
-  Christoph Hellwig <hch@lst.de>
-  Alasdair G Kergon <agk@redhat.com>
  " Xu Wang <vulab@iscas.ac.cn>\0"
  "\00:1\0"
  "b\0"
@@ -160,11 +160,6 @@
  " drivers/md/persistent-data/dm-space-map-disk.c   |   9 -\n"
  " include/linux/device-mapper.h                    |   5 -\n"
  " include/uapi/linux/dm-ioctl.h                    |  18 +-\n"
- " 21 files changed, 372 insertions(+), 271 deletions(-)\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+  21 files changed, 372 insertions(+), 271 deletions(-)
 
-4b2bcf371800e5632dfe16cd1ff2e6b2d0d4fec2e8832239dc4456ab5e0e5aca
+de0d464525acc0254d495c8b400bbca676b7e038c59d3a759e7d57a4badef673
