Patch "[PATCH 4.19.y 2/2] mm: hide incomplete nr_indirectly_reclaimable in sysfs" has been added to the 4.14-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    [PATCH 4.19.y 2/2] mm: hide incomplete nr_indirectly_reclaimable in sysfs

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mm-hide-incomplete-nr_indirectly_reclaimable-in-sysfs.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


From khlebnikov@yandex-team.ru  Thu Apr 18 17:53:53 2019
From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Date: Tue, 09 Apr 2019 20:05:43 +0300
Subject: [PATCH 4.19.y 2/2] mm: hide incomplete nr_indirectly_reclaimable in sysfs
To: stable@vger.kernel.org
Cc: linux-mm@kvack.org, Roman Gushchin <guro@fb.com>, Vlastimil Babka <vbabka@suse.cz>
Message-ID: <155482954368.2823.12386748649541618609.stgit@buzz>

From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>

In upstream branch this fixed by commit b29940c1abd7 ("mm: rename and
change semantics of nr_indirectly_reclaimable_bytes").

This fixes /sys/devices/system/node/node*/vmstat format:

...
nr_dirtied 6613155
nr_written 5796802
 11089216
...

Cc: <stable@vger.kernel.org> # 4.19.y
Fixes: 7aaf77272358 ("mm: don't show nr_indirectly_reclaimable in /proc/vmstat")
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Cc: Roman Gushchin <guro@fb.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/base/node.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -197,11 +197,16 @@ static ssize_t node_read_vmstat(struct d
 			     sum_zone_numa_state(nid, i));
 #endif
 
-	for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
+	for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++) {
+		/* Skip hidden vmstat items. */
+		if (*vmstat_text[i + NR_VM_ZONE_STAT_ITEMS +
+				 NR_VM_NUMA_STAT_ITEMS] == '\0')
+			continue;
 		n += sprintf(buf+n, "%s %lu\n",
 			     vmstat_text[i + NR_VM_ZONE_STAT_ITEMS +
 			     NR_VM_NUMA_STAT_ITEMS],
 			     node_page_state(pgdat, i));
+	}
 
 	return n;
 }


Patches currently in stable-queue which might be from khlebnikov@yandex-team.ru are

queue-4.14/mm-hide-incomplete-nr_indirectly_reclaimable-in-sysfs.patch