diff for duplicates of <20220628070136.419163-4-chao.gao@intel.com>

diff --git a/a/1.txt b/N1/1.txt
index d64d35c..03d9168 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -471,3 +471,8 @@ index 2283f3a36f0d..a25e53e84b80 100644
  static int __init __maybe_unused swiotlb_create_default_debugfs(void)
 -- 
 2.25.1
+
+_______________________________________________
+iommu mailing list
+iommu@lists.linux-foundation.org
+https://lists.linuxfoundation.org/mailman/listinfo/iommu
diff --git a/a/content_digest b/N1/content_digest
index 200d19a..dd5b9cd 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,27 +3,25 @@
  "Subject\0[PATCH v1 3/3] swiotlb: Split up single swiotlb lock\0"
  "Date\0Tue, 28 Jun 2022 15:01:34 +0800\0"
  "To\0linux-kernel@vger.kernel.org\0"
- "Cc\0dave.hansen@intel.com"
-  len.brown@intel.com
+ "Cc\0len.brown@intel.com"
   tony.luck@intel.com
+  Kees Cook <keescook@chromium.org>
+  Paul E. McKenney <paulmck@kernel.org>
+  linux-doc@vger.kernel.org
+  Damien Le Moal <damien.lemoal@opensource.wdc.com>
   rafael.j.wysocki@intel.com
-  reinette.chatre@intel.com
-  dan.j.williams@intel.com
-  kirill.shutemov@linux.intel.com
-  sathyanarayanan.kuppuswamy@linux.intel.com
-  ilpo.jarvinen@linux.intel.com
+  dave.hansen@intel.com
+  iommu@lists.linux-foundation.org
   Andi Kleen <ak@linux.intel.com>
-  Chao Gao <chao.gao@intel.com>
-  Paul E. McKenney <paulmck@kernel.org>
-  Andrew Morton <akpm@linux-foundation.org>
+  Randy Dunlap <rdunlap@infradead.org>
   Borislav Petkov <bp@suse.de>
   Muchun Song <songmuchun@bytedance.com>
-  Kees Cook <keescook@chromium.org>
-  Randy Dunlap <rdunlap@infradead.org>
-  Damien Le Moal <damien.lemoal@opensource.wdc.com>
-  linux-doc@vger.kernel.org
   linux-pm@vger.kernel.org
- " iommu@lists.linux-foundation.org\0"
+  ilpo.jarvinen@linux.intel.com
+  dan.j.williams@intel.com
+  reinette.chatre@intel.com
+  Andrew Morton <akpm@linux-foundation.org>
+ " kirill.shutemov@linux.intel.com\0"
  "\00:1\0"
  "b\0"
  "From: Andi Kleen <ak@linux.intel.com>\n"
@@ -498,6 +496,11 @@
  " \n"
  " static int __init __maybe_unused swiotlb_create_default_debugfs(void)\n"
  "-- \n"
- 2.25.1
+ "2.25.1\n"
+ "\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-751d83b8c9d970eb45076e81575a7bc3cd7ba46e86a2c8048700fb18e39f1f73
+846a798247c8c028ff3e662d55b8f89c74b034661f252e97f52b8584f45a81e4
