diff for duplicates of <20220121052445.37692-1-wqu@suse.com>

diff --git a/a/1.txt b/N1/1.txt
index 6ccfcdb..2723b86 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -240,9 +240,3 @@ index 2332e3026efa..58f2ec0a611a 100644
  
 -- 
 2.34.1
-
-
---
-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 2de2783..90e8335 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,5 +1,5 @@
  "From\0Qu Wenruo <wqu@suse.com>\0"
- "Subject\0[dm-devel] [PATCH RFC] btrfs: sysfs: add <uuid>/debug/io_accounting/ directory\0"
+ "Subject\0[PATCH RFC] btrfs: sysfs: add <uuid>/debug/io_accounting/ directory\0"
  "Date\0Fri, 21 Jan 2022 13:24:45 +0800\0"
  "To\0linux-btrfs@vger.kernel.org"
  " dm-devel@redhat.com\0"
@@ -246,12 +246,6 @@
  " \tmap_length = length;\n"
  " \n"
  "-- \n"
- "2.34.1\n"
- "\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ 2.34.1
 
-d46333cdb986e9a4da078dd3bb6ec4bc7f31a57d90e35e87b1d42a6e92e1d0b0
+86b1807d371ac8901d3942bbe3f500810cc2c5d5e9190bd7b9db689cdd17ab80
