diff for duplicates of <cover.1558081981.git.han_mao@c-sky.com>

diff --git a/a/1.txt b/N1/1.txt
index 0d3272b..0f4b6ca 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -48,9 +48,3 @@ 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 371f74c..b7b9273 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,11 +2,11 @@
  "Subject\0[PATCH V3 0/3] riscv: Add perf callchain support\0"
  "Date\0Fri, 17 May 2019 16:43:01 +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"
@@ -58,12 +58,6 @@
  " 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
 
-c4d6b09ea71478bbd23e18769bdb291bf1625491569110953789064a11892135
+cd193485bcd2c5bace16ce8de1e67bee1e108ee277e3fcf7fa32e88ceeb9340a
