+ mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies.patch added to mm-new branch

+ mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies.patch added to mm-new branch

[Andrew Morton]

The patch titled
     Subject: mm/damon/stat: use secs_to_jiffies() instead of msecs_to_jiffies()
has been added to the -mm mm-new branch.  Its filename is
     mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies.patch

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

Note, mm-new is a provisional staging ground for work-in-progress
patches, and acceptance into mm-new is a notification for others take
notice and to finish up reviews.  Please do not hesitate to respond to
review feedback and post updated versions to replace or incrementally
fixup patches in mm-new.

The mm-new branch of mm.git is not included in linux-next

If a few days of testing in mm-new is successful, the patch will me moved
into mm.git's mm-unstable branch, which is included in linux-next

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   a) Consider who else should be cc'ed
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

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and is updated there most days

------------------------------------------------------
From: Philippe Laferriere <plafer@proton.me>
Subject: mm/damon/stat: use secs_to_jiffies() instead of msecs_to_jiffies()
Date: Mon, 29 Jun 2026 07:55:33 -0700

The conversion of a duration expressed in seconds reads as
msecs_to_jiffies(5 * MSEC_PER_SEC), which obscures the intent and
needlessly goes through milliseconds.  Use the dedicated secs_to_jiffies()
helper, which expresses the 5-second refresh interval directly.  No
functional change.

Found using Coccinelle (scripts/coccinelle/misc/secs_to_jiffies.cocci).

Link: https://lore.kernel.org/20260629145538.134832-3-sj@kernel.org
Signed-off-by: Philippe Laferriere <plafer@proton.me>
Signed-off-by: SJ Park <sj@kernel.org>
Reviewed-by: SJ Park <sj@kernel.org>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Asier Gutierrez <gutierrez.asier@huawei-partners.com>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Hildenbrand <david@kernel.org>
Cc: Doehyun Baek <doehyunbaek@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: "Liam R. Howlett" <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Sailesh Nandanavanam <saileshnandanavanam@gmail.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: SJ Park <sj@kkernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/damon/stat.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/damon/stat.c~mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies
+++ a/mm/damon/stat.c
@@ -138,7 +138,7 @@ static int damon_stat_damon_call_fn(void
 
 	/* avoid unnecessarily frequent stat update */
 	if (time_before_eq(jiffies, damon_stat_last_refresh_jiffies +
-				msecs_to_jiffies(5 * MSEC_PER_SEC)))
+				secs_to_jiffies(5)))
 		return 0;
 	damon_stat_last_refresh_jiffies = jiffies;
 
_

Patches currently in -mm which might be from plafer@proton.me are

mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies.patch