From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,vbabka@kernel.org,surenb@google.com,skhan@linuxfoundation.org,sj@kernel.org,saileshnandanavanam@gmail.com,rppt@kernel.org,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,gutierrez.asier@huawei-partners.com,doehyunbaek@gmail.com,david@kernel.org,corbet@lwn.net,brendan.higgins@linux.dev,akinobu.mita@gmail.com,plafer@proton.me,akpm@linux-foundation.org
Subject: [merged mm-stable] mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies.patch removed from -mm tree
Date: Thu, 30 Jul 2026 19:41:37 -0700 [thread overview]
Message-ID: <20260731024137.A5C771F00A3A@smtp.kernel.org> (raw)
The quilt patch titled
Subject: mm/damon/stat: use secs_to_jiffies() instead of msecs_to_jiffies()
has been removed from the -mm tree. Its filename was
mm-damon-stat-use-secs_to_jiffies-instead-of-msecs_to_jiffies.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
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: 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
reply other threads:[~2026-07-31 2:41 UTC|newest]
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