diff for duplicates of <YFSrG2/0/KA5QDhU@T590>

diff --git a/a/1.txt b/N1/1.txt
index 8056d20..5a23298 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -499,8 +499,3 @@ for this case.
 
 Thanks, 
 Ming
-
---
-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 408b428..e326bd7 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,14 +2,14 @@
  "ref\020210318164827.1481133-10-ming.lei@redhat.com\0"
  "ref\0d5b26031-22ed-eeb2-222f-d690c919e2f9@linux.alibaba.com\0"
  "From\0Ming Lei <ming.lei@redhat.com>\0"
- "Subject\0Re: [dm-devel] [RFC PATCH V2 09/13] block: use per-task poll context to implement bio based io poll\0"
+ "Subject\0Re: [RFC PATCH V2 09/13] block: use per-task poll context to implement bio based io poll\0"
  "Date\0Fri, 19 Mar 2021 21:46:03 +0800\0"
  "To\0JeffleXu <jefflexu@linux.alibaba.com>\0"
  "Cc\0Jens Axboe <axboe@kernel.dk>"
   linux-block@vger.kernel.org
-  dm-devel@redhat.com
   Christoph Hellwig <hch@lst.de>
- " Mike Snitzer <snitzer@redhat.com>\0"
+  Mike Snitzer <snitzer@redhat.com>
+ " dm-devel@redhat.com\0"
  "\00:1\0"
  "b\0"
  "On Fri, Mar 19, 2021 at 05:38:38PM +0800, JeffleXu wrote:\n"
@@ -512,11 +512,6 @@
  "\n"
  "\n"
  "Thanks, \n"
- "Ming\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Ming
 
-3a5289807280b9a53a6ee3451139e3be5cc88aa23312141ea1912ee012b9d076
+f659f29d4e38b5b49be984c304deb59c45bc214fa25fe14b2fce74f1b13f5cf1
