[merged mm-nonmm-stable] coccinelle-misc-secs_to_jiffies-patch-expressions-too.patch removed from -mm tree

[merged mm-nonmm-stable] coccinelle-misc-secs_to_jiffies-patch-expressions-too.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: coccinelle: misc: secs_to_jiffies: Patch expressions too
has been removed from the -mm tree.  Its filename was
     coccinelle-misc-secs_to_jiffies-patch-expressions-too.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Easwar Hariharan <eahariha@linux.microsoft.com>
Subject: coccinelle: misc: secs_to_jiffies: Patch expressions too
Date: Tue, 25 Feb 2025 20:17:15 +0000

Patch series "Converge on using secs_to_jiffies() part two", v3.

This is the second series that converts users of msecs_to_jiffies() that
either use the multiply pattern of either of:
- msecs_to_jiffies(N*1000) or
- msecs_to_jiffies(N*MSEC_PER_SEC)

where N is a constant or an expression, to avoid the multiplication.

The conversion is made with Coccinelle with the secs_to_jiffies() script
in scripts/coccinelle/misc.  Attention is paid to what the best change can
be rather than restricting to what the tool provides.


This patch (of 16):

Teach the script to suggest conversions for timeout patterns where the
arguments to msecs_to_jiffies() are expressions as well.

Link: https://lkml.kernel.org/r/20250225-converge-secs-to-jiffies-part-two-v3-0-a43967e36c88@linux.microsoft.com
Link: https://lkml.kernel.org/r/20250225-converge-secs-to-jiffies-part-two-v3-1-a43967e36c88@linux.microsoft.com
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Carlos Maiolino <cem@kernel.org>
Cc: Chris Mason <clm@fb.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Damien Le Maol <dlemoal@kernel.org>
Cc: "Darrick J. Wong" <djwong@kernel.org>
Cc: David Sterba <dsterba@suse.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Cc: Dongsheng Yang <dongsheng.yang@easystack.cn>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Frank Li <frank.li@nxp.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ilpo Jarvinen <ilpo.jarvinen@linux.intel.com>
Cc: Ilya Dryomov <idryomov@gmail.com>
Cc: James Bottomley <james.bottomley@HansenPartnership.com>
Cc: James Smart <james.smart@broadcom.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: Julia Lawall <julia.lawall@inria.fr>
Cc: Kalesh Anakkur Purayil <kalesh-anakkur.purayil@broadcom.com>
Cc: Keith Busch <kbusch@kernel.org>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Nicolas Palix <nicolas.palix@imag.fr>
Cc: Niklas Cassel <cassel@kernel.org>
Cc: Oded Gabbay <ogabbay@kernel.org>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Sagi Grimberg <sagi@grimberg.me>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Sebastian Reichel <sre@kernel.org>
Cc: Selvin Thyparampil Xavier <selvin.xavier@broadcom.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Shyam-sundar S-k <Shyam-sundar.S-k@amd.com>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Xiubo Li <xiubli@redhat.com>
Cc: Carlos Maiolino <cmaiolino@redhat.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 scripts/coccinelle/misc/secs_to_jiffies.cocci |   10 ++++++++++
 1 file changed, 10 insertions(+)

--- a/scripts/coccinelle/misc/secs_to_jiffies.cocci~coccinelle-misc-secs_to_jiffies-patch-expressions-too
+++ a/scripts/coccinelle/misc/secs_to_jiffies.cocci
@@ -20,3 +20,13 @@ virtual patch
 
 - msecs_to_jiffies(C * MSEC_PER_SEC)
 + secs_to_jiffies(C)
+
+@depends on patch@ expression E; @@
+
+- msecs_to_jiffies(E * 1000)
++ secs_to_jiffies(E)
+
+@depends on patch@ expression E; @@
+
+- msecs_to_jiffies(E * MSEC_PER_SEC)
++ secs_to_jiffies(E)
_

Patches currently in -mm which might be from eahariha@linux.microsoft.com are