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diff for duplicates of <20170306162410.GB2090@cmpxchg.org>

diff --git a/a/1.txt b/N1/1.txt
index 51e086c..838bf71 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -14,46 +14,4 @@ On Mon, Mar 06, 2017 at 10:37:40AM +0900, Minchan Kim wrote:
 
 That wasn't intentional; I didn't see the sc.nr_reclaimed reset.
 
----
-
->From e126db716926ff353b35f3a6205bd5853e01877b Mon Sep 17 00:00:00 2001
-From: Johannes Weiner <hannes@cmpxchg.org>
-Date: Mon, 6 Mar 2017 10:53:59 -0500
-Subject: [PATCH] mm: fix 100% CPU kswapd busyloop on unreclaimable nodes fix
-
-Check kswapd failure against the cumulative nr_reclaimed count, not
-against the count from the lowest priority iteration.
-
-Suggested-by: Minchan Kim <minchan@kernel.org>
-Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
----
- mm/vmscan.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/mm/vmscan.c b/mm/vmscan.c
-index ddcff8a11c1e..b834b2dd4e19 100644
---- a/mm/vmscan.c
-+++ b/mm/vmscan.c
-@@ -3179,9 +3179,9 @@ static int balance_pgdat(pg_data_t *pgdat, int order, int classzone_idx)
- 	count_vm_event(PAGEOUTRUN);
- 
- 	do {
-+		unsigned long nr_reclaimed = sc.nr_reclaimed;
- 		bool raise_priority = true;
- 
--		sc.nr_reclaimed = 0;
- 		sc.reclaim_idx = classzone_idx;
- 
- 		/*
-@@ -3271,7 +3271,8 @@ static int balance_pgdat(pg_data_t *pgdat, int order, int classzone_idx)
- 		 * Raise priority if scanning rate is too low or there was no
- 		 * progress in reclaiming pages
- 		 */
--		if (raise_priority || !sc.nr_reclaimed)
-+		nr_reclaimed = sc.nr_reclaimed - nr_reclaimed;
-+		if (raise_priority || !nr_reclaimed)
- 			sc.priority--;
- 	} while (sc.priority >= 1);
- 
--- 
-2.11.1
\ No newline at end of file
+---
\ No newline at end of file
diff --git a/a/content_digest b/N1/content_digest
index 3dff867..58f3b74 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -57,49 +57,7 @@
   "\n",
   "That wasn't intentional; I didn't see the sc.nr_reclaimed reset.\n",
   "\n",
-  "---\n",
-  "\n",
-  ">From e126db716926ff353b35f3a6205bd5853e01877b Mon Sep 17 00:00:00 2001\n",
-  "From: Johannes Weiner <hannes\@cmpxchg.org>\n",
-  "Date: Mon, 6 Mar 2017 10:53:59 -0500\n",
-  "Subject: [PATCH] mm: fix 100% CPU kswapd busyloop on unreclaimable nodes fix\n",
-  "\n",
-  "Check kswapd failure against the cumulative nr_reclaimed count, not\n",
-  "against the count from the lowest priority iteration.\n",
-  "\n",
-  "Suggested-by: Minchan Kim <minchan\@kernel.org>\n",
-  "Signed-off-by: Johannes Weiner <hannes\@cmpxchg.org>\n",
-  "---\n",
-  " mm/vmscan.c | 5 +++--\n",
-  " 1 file changed, 3 insertions(+), 2 deletions(-)\n",
-  "\n",
-  "diff --git a/mm/vmscan.c b/mm/vmscan.c\n",
-  "index ddcff8a11c1e..b834b2dd4e19 100644\n",
-  "--- a/mm/vmscan.c\n",
-  "+++ b/mm/vmscan.c\n",
-  "\@\@ -3179,9 +3179,9 \@\@ static int balance_pgdat(pg_data_t *pgdat, int order, int classzone_idx)\n",
-  " \tcount_vm_event(PAGEOUTRUN);\n",
-  " \n",
-  " \tdo {\n",
-  "+\t\tunsigned long nr_reclaimed = sc.nr_reclaimed;\n",
-  " \t\tbool raise_priority = true;\n",
-  " \n",
-  "-\t\tsc.nr_reclaimed = 0;\n",
-  " \t\tsc.reclaim_idx = classzone_idx;\n",
-  " \n",
-  " \t\t/*\n",
-  "\@\@ -3271,7 +3271,8 \@\@ static int balance_pgdat(pg_data_t *pgdat, int order, int classzone_idx)\n",
-  " \t\t * Raise priority if scanning rate is too low or there was no\n",
-  " \t\t * progress in reclaiming pages\n",
-  " \t\t */\n",
-  "-\t\tif (raise_priority || !sc.nr_reclaimed)\n",
-  "+\t\tnr_reclaimed = sc.nr_reclaimed - nr_reclaimed;\n",
-  "+\t\tif (raise_priority || !nr_reclaimed)\n",
-  " \t\t\tsc.priority--;\n",
-  " \t} while (sc.priority >= 1);\n",
-  " \n",
-  "-- \n",
-  "2.11.1"
+  "---"
 ]
 
-8e0564362cd0b267a177292d4ecb5a4b8f01394238c6d396045a0674a8bddf10
+649dfd8e8c1fb027c242e9a9f8a9bef8eaae6f4089a864e9dd337a0d1471cc2e
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