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* + zram-tweak-writeback-config-help.patch added to mm-unstable branch
@ 2023-11-15 22:41 Andrew Morton
  0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2023-11-15 22:41 UTC (permalink / raw)
  To: mm-commits, minchan, senozhatsky, akpm


The patch titled
     Subject: zram: tweak writeback config help
has been added to the -mm mm-unstable branch.  Its filename is
     zram-tweak-writeback-config-help.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/zram-tweak-writeback-config-help.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: zram: tweak writeback config help
Date: Wed, 15 Nov 2023 11:42:13 +0900

Writeback is for incompressible and idle zram pages.

Link: https://lkml.kernel.org/r/20231115024223.4133148-2-senozhatsky@chromium.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/block/zram/Kconfig |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/block/zram/Kconfig~zram-tweak-writeback-config-help
+++ a/drivers/block/zram/Kconfig
@@ -59,8 +59,8 @@ config ZRAM_WRITEBACK
        bool "Write back incompressible or idle page to backing device"
        depends on ZRAM
        help
-	 With incompressible page, there is no memory saving to keep it
-	 in memory. Instead, write it out to backing device.
+	 This lets zram entries (incompressible or idle pages) be written
+	 back to a backing device, helping save memory.
 	 For this feature, admin should set up backing device via
 	 /sys/block/zramX/backing_dev.
 
_

Patches currently in -mm which might be from senozhatsky@chromium.org are

zram-split-memory-tracking-and-ac-time-tracking.patch
zram-tweak-writeback-config-help.patch


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