diff for duplicates of <20201202151112.GD20535@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index b7da3f4..ba7d579 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -20,8 +20,3 @@ definitely not interested in modifying DM core in this area when there
 isn't a demonstrated need.
 
 Mike
-
---
-dm-devel mailing list
-dm-devel@redhat.com
-https://www.redhat.com/mailman/listinfo/dm-devel
diff --git a/a/content_digest b/N1/content_digest
index a6721ab..6b7e499 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,12 +5,12 @@
  "ref\020201202050343.GA20535@redhat.com\0"
  "ref\07326607a-b687-3989-dee7-cf469ab37ac4@linux.alibaba.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: [dm-devel] dm: use gcd() to fix chunk_sectors limit stacking\0"
+ "Subject\0Re: dm: use gcd() to fix chunk_sectors limit stacking\0"
  "Date\0Wed, 2 Dec 2020 10:11:12 -0500\0"
  "To\0JeffleXu <jefflexu@linux.alibaba.com>\0"
- "Cc\0linux-block@vger.kernel.org"
+ "Cc\0dm-devel@redhat.com"
   joseph.qi@linux.alibaba.com
- " dm-devel@redhat.com\0"
+ " linux-block@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "On Wed, Dec 02 2020 at  2:10am -0500,\n"
@@ -34,11 +34,6 @@
  "definitely not interested in modifying DM core in this area when there\n"
  "isn't a demonstrated need.\n"
  "\n"
- "Mike\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://www.redhat.com/mailman/listinfo/dm-devel
+ Mike
 
-146167d61b246c1129f59840f2f9f2ac81a907a9291c0f3fa88973ea3adebecd
+8539903cf880baa944679c1413d642b5fa8e6d35637e5b23ae3b0d6f1358a403
