diff for duplicates of <cover.1555320740.git.han_mao@c-sky.com>

diff --git a/a/1.txt b/N1/1.txt
index cc92bb3..30092be 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -43,9 +43,3 @@ Mao Han (3):
 
 -- 
 2.7.4
-
-
-_______________________________________________
-linux-riscv mailing list
-linux-riscv@lists.infradead.org
-http://lists.infradead.org/mailman/listinfo/linux-riscv
diff --git a/a/content_digest b/N1/content_digest
index 5a88359..a6b5d0e 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,11 +2,11 @@
  "Subject\0[PATCH v2 0/3] riscv: Add perf callchain support\0"
  "Date\0Mon, 15 Apr 2019 17:52:10 +0800\0"
  "To\0linux-kernel@vger.kernel.org\0"
- "Cc\0linux-riscv <linux-riscv@lists.infradead.org>"
+ "Cc\0Mao Han <han_mao@c-sky.com>"
   Palmer Dabbelt <palmer@sifive.com>
-  Guo Ren <guoren@kernel.org>
+  linux-riscv <linux-riscv@lists.infradead.org>
   Christoph Hellwig <hch@lst.de>
- " Mao Han <han_mao@c-sky.com>\0"
+ " Guo Ren <guoren@kernel.org>\0"
  "\00:1\0"
  "b\0"
  "This patch set add perf callchain(FP/DWARF) support for RISC-V.\n"
@@ -53,12 +53,6 @@
  " create mode 100644 tools/perf/arch/riscv/util/unwind-libdw.c\n"
  "\n"
  "-- \n"
- "2.7.4\n"
- "\n"
- "\n"
- "_______________________________________________\n"
- "linux-riscv mailing list\n"
- "linux-riscv@lists.infradead.org\n"
- http://lists.infradead.org/mailman/listinfo/linux-riscv
+ 2.7.4
 
-451b45664e0cd5d589c2e352ac2e912ca63c61796cab9a01c08cfaa8d56f9c8a
+6ad74af5e3e432d8a0d5326635c45854a945df55b7d8176031e7b991d8d95f5b
