Re: [PATCH 4/5] mm: zswap: add basic meminfo and vmstat coverage

Johannes Weiner
2022-04-27T19:51:55Z

On Wed, Apr 27, 2022 at 02:53:10PM -0400, Johannes Weiner wrote:
> [...] and a delta fixlet for 4/5.

From 35851ad3ddbf30122d755bdf8abea6dc188492a2 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@cmpxchg.org>
Date: Wed, 27 Apr 2022 15:44:23 -0400
Subject: [PATCH 6/7] mm: zswap: add basic meminfo and vmstat coverage fix

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
---
Documentation/filesystems/proc.rst | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index 736ed384750c..8b5a94cfa722 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -964,6 +964,8 @@ Example output. You may not have all of these fields.
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
+ Zswap: 1904 kB
+ Zswapped: 7792 kB
Dirty: 12 kB
Writeback: 0 kB
AnonPages: 4654780 kB
@@ -1055,6 +1057,10 @@ SwapTotal
SwapFree
Memory which has been evicted from RAM, and is temporarily
on the disk
+Zswap
+ Memory consumed by the zswap backend (compressed size)
+Zswapped
+ Amount of anonymous memory stored in zswap (original size)
Dirty
Memory which is waiting to get written back to the disk
Writeback
--
2.35.3