+ zram-split-memory-tracking-and-ac-time-tracking-v2.patch added to mm-unstable branch

+ zram-split-memory-tracking-and-ac-time-tracking-v2.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: zram-split-memory-tracking-and-ac-time-tracking-v2
has been added to the -mm mm-unstable branch.  Its filename is
     zram-split-memory-tracking-and-ac-time-tracking-v2.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/zram-split-memory-tracking-and-ac-time-tracking-v2.patch

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

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: zram-split-memory-tracking-and-ac-time-tracking-v2
Date: Fri, 17 Nov 2023 10:35:20 +0900

ifdef fixup, per Dmytro

Link: https://lkml.kernel.org/r/20231117013543.540280-1-senozhatsky@chromium.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Dmytro Maluka <dmaluka@chromium.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/block/zram/Kconfig    |    2 +-
 drivers/block/zram/zram_drv.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/block/zram/Kconfig~zram-split-memory-tracking-and-ac-time-tracking-v2
+++ a/drivers/block/zram/Kconfig
@@ -74,7 +74,7 @@ config ZRAM_TRACK_ENTRY_ACTIME
 	depends on ZRAM
 	help
 	  With this feature zram tracks access time of every stored
-	  entry (page), which can be used for a more fine-grained IDLE
+	  entry (page), which can be used for a more fine grained IDLE
 	  pages writeback.
 
 config ZRAM_MEMORY_TRACKING
--- a/drivers/block/zram/zram_drv.c~zram-split-memory-tracking-and-ac-time-tracking-v2
+++ a/drivers/block/zram/zram_drv.c
@@ -301,7 +301,7 @@ static void mark_idle(struct zram *zram,
 		zram_slot_lock(zram, index);
 		if (zram_allocated(zram, index) &&
 				!zram_test_flag(zram, index, ZRAM_UNDER_WB)) {
-#ifdef ZRAM_TRACK_ENTRY_ACTIME
+#ifdef CONFIG_ZRAM_TRACK_ENTRY_ACTIME
 			is_idle = !cutoff || ktime_after(cutoff,
 							 zram->table[index].ac_time);
 #endif
_

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

zram-split-memory-tracking-and-ac-time-tracking.patch
zram-split-memory-tracking-and-ac-time-tracking-v2.patch
zram-tweak-writeback-config-help.patch
checkpatch-do-not-require-an-empty-line-before-error-injection.patch