diff for duplicates of <20200721054617.GA1879427@google.com>

diff --git a/a/1.txt b/N1/1.txt
index 4b442b1..88483d9 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -3,7 +3,7 @@ Thanks for Ccing me, Shakeel.
 On Mon, Jul 20, 2020 at 10:52:55AM -0700, Shakeel Butt wrote:
 > +Minchan Kim
 > 
-> On Mon, Jul 20, 2020 at 12:52 AM Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org> wrote:
+> On Mon, Jul 20, 2020 at 12:52 AM Christoph Hellwig <hch@lst.de> wrote:
 > >
 > > There is no point in trying to call bdev_read_page if SWP_SYNCHRONOUS_IO
 > > is not set, as the device won't support it.  Also there is no point in
@@ -39,7 +39,7 @@ becomes more fast day by day.
 
 > 
 > >
-> > Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
+> > Signed-off-by: Christoph Hellwig <hch@lst.de>
 > > ---
 > >  mm/page_io.c | 7 +++++--
 > >  1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/a/content_digest b/N1/content_digest
index 37edd3e..1dc4721 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,25 +1,24 @@
  "ref\020200720075148.172156-1-hch@lst.de\0"
  "ref\020200720075148.172156-12-hch@lst.de\0"
  "ref\0CALvZod7ACBnNX5W-gtTzheh8R-rxv1nB-5q7UcDUZ7BvtpakpA@mail.gmail.com\0"
- "ref\0CALvZod7ACBnNX5W-gtTzheh8R-rxv1nB-5q7UcDUZ7BvtpakpA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org\0"
- "From\0Minchan Kim <minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>\0"
+ "From\0Minchan Kim <minchan@kernel.org>\0"
  "Subject\0Re: [PATCH 11/14] mm: use SWP_SYNCHRONOUS_IO more intelligently\0"
  "Date\0Mon, 20 Jul 2020 22:46:17 -0700\0"
- "To\0Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>\0"
- "Cc\0Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>"
-  Jens Axboe <axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
-  Song Liu <song-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
-  Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
-  Richard Weinberger <richard-/L3Ra7n9ekc@public.gmane.org>
-  linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
-  dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
-  open list:BLOCK LAYER <linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
-  LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
-  drbd-dev-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org
-  linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
-  linux-fsdevel <linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
-  Linux MM <linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>
- " Cgroups <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>\0"
+ "To\0Shakeel Butt <shakeelb@google.com>\0"
+ "Cc\0Christoph Hellwig <hch@lst.de>"
+  Jens Axboe <axboe@kernel.dk>
+  Song Liu <song@kernel.org>
+  Hans de Goede <hdegoede@redhat.com>
+  Richard Weinberger <richard@nod.at>
+  linux-mtd@lists.infradead.org
+  dm-devel@redhat.com
+  open list:BLOCK LAYER <linux-block@vger.kernel.org>
+  LKML <linux-kernel@vger.kernel.org>
+  drbd-dev@lists.linbit.com
+  linux-raid@vger.kernel.org
+  linux-fsdevel <linux-fsdevel@vger.kernel.org>
+  Linux MM <linux-mm@kvack.org>
+ " Cgroups <cgroups@vger.kernel.org>\0"
  "\00:1\0"
  "b\0"
  "Thanks for Ccing me, Shakeel.\n"
@@ -27,7 +26,7 @@
  "On Mon, Jul 20, 2020 at 10:52:55AM -0700, Shakeel Butt wrote:\n"
  "> +Minchan Kim\n"
  "> \n"
- "> On Mon, Jul 20, 2020 at 12:52 AM Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org> wrote:\n"
+ "> On Mon, Jul 20, 2020 at 12:52 AM Christoph Hellwig <hch@lst.de> wrote:\n"
  "> >\n"
  "> > There is no point in trying to call bdev_read_page if SWP_SYNCHRONOUS_IO\n"
  "> > is not set, as the device won't support it.  Also there is no point in\n"
@@ -63,7 +62,7 @@
  "\n"
  "> \n"
  "> >\n"
- "> > Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>\n"
+ "> > Signed-off-by: Christoph Hellwig <hch@lst.de>\n"
  "> > ---\n"
  "> >  mm/page_io.c | 7 +++++--\n"
  "> >  1 file changed, 5 insertions(+), 2 deletions(-)\n"
@@ -90,4 +89,4 @@
  "> > 2.27.0\n"
  > >
 
-174f7e7f3a86f1d8341180c49ec1ab18c668c0951cbff8b7d4d51c5a7ba506e4
+2bdf10550d09996139f65980874ac4c9c9129a33d5cf498e15b719ae26c6cdea
