diff for duplicates of <20201109181528.GA8599@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 28dd814..f71b934 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -89,8 +89,3 @@ point of sharing RFC patches.
 
 Thanks,
 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 0ec3561..a1868f4 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -9,7 +9,7 @@
  "ref\020201106174526.GA13292@redhat.com\0"
  "ref\023c73ad7-23e3-3172-8f0e-3c15e0fa5a87@linux.alibaba.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: [dm-devel] [RFC 0/3] Add support of iopoll for dm device\0"
+ "Subject\0Re: [RFC 0/3] Add support of iopoll for dm device\0"
  "Date\0Mon, 9 Nov 2020 13:15:28 -0500\0"
  "To\0JeffleXu <jefflexu@linux.alibaba.com>\0"
  "Cc\0axboe@kernel.dk"
@@ -111,11 +111,6 @@
  "point of sharing RFC patches.\n"
  "\n"
  "Thanks,\n"
- "Mike\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://www.redhat.com/mailman/listinfo/dm-devel
+ Mike
 
-db907790df93166b86a9cb1f0021a6c04635471c5887be7e283b53ca64938079
+fa2cc86674ccb549d2da6572db9febf28da5bc558115b6f0f3e86733bf7797ed
