diff for duplicates of <20220128061308.GA1477@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index e4777c9..f9ffc6d 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -20,8 +20,3 @@ helpers still confuse me.
 The rest looks good:
 
 Reviewed-by: Christoph Hellwig <hch@lst.de>
-
---
-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 6543550..a3e23d5 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,13 +1,13 @@
  "ref\020220128041753.32195-1-snitzer@redhat.com\0"
  "ref\020220128041753.32195-2-snitzer@redhat.com\0"
  "From\0Christoph Hellwig <hch@lst.de>\0"
- "Subject\0Re: [dm-devel] [PATCH v3 1/3] block: add bio_start_io_acct_time() to control start_time\0"
+ "Subject\0Re: [PATCH v3 1/3] block: add bio_start_io_acct_time() to control start_time\0"
  "Date\0Fri, 28 Jan 2022 07:13:08 +0100\0"
  "To\0Mike Snitzer <snitzer@redhat.com>\0"
  "Cc\0axboe@kernel.dk"
-  linux-block@vger.kernel.org
+  hch@lst.de
   dm-devel@redhat.com
- " hch@lst.de\0"
+ " linux-block@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "On Thu, Jan 27, 2022 at 11:17:51PM -0500, Mike Snitzer wrote:\n"
@@ -31,11 +31,6 @@
  "\n"
  "The rest looks good:\n"
  "\n"
- "Reviewed-by: Christoph Hellwig <hch@lst.de>\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Reviewed-by: Christoph Hellwig <hch@lst.de>
 
-9a60cc1474b237489f664d1292b0bf7e24b0a8b2f1edc5474e3bc176bd8c3713
+54f2c66f3acf86630efa6abc0ffa539c4b4e7b768272d2e2c36667d35ea64996
