[merged mm-stable] percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info.patch removed from -mm tree

[merged mm-stable] percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: percpu: remove unnecessary cpumask_clear() in pcpu_build_alloc_info()
has been removed from the -mm tree.  Its filename was
     percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info.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: Sang-Heon Jeon <ekffu200098@gmail.com>
Subject: percpu: remove unnecessary cpumask_clear() in pcpu_build_alloc_info()
Date: Wed, 2 Sep 2026 01:53:03 +0900

pcpu_build_alloc_info() clears mask and unconditionally sets it to
cpu_possible_mask.  Nothing uses it in between, so cpumask_clear() has no
effect.

Remove unnecessary cpumask_clear().

No functional change.

Link: https://lore.kernel.org/20260901165307.1026248-4-ekffu200098@gmail.com
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
---

 mm/percpu.c |    1 -
 1 file changed, 1 deletion(-)

--- a/mm/percpu.c~percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info
+++ a/mm/percpu.c
@@ -2828,7 +2828,6 @@ static struct pcpu_alloc_info * __init _
 	/* this function may be called multiple times */
 	memset(group_map, 0, sizeof(group_map));
 	memset(group_cnt, 0, sizeof(group_cnt));
-	cpumask_clear(&mask);
 
 	/* calculate size_sum and ensure dyn_size is enough for early alloc */
 	size_sum = PFN_ALIGN(static_size + reserved_size +
_

Patches currently in -mm which might be from ekffu200098@gmail.com are

mm-swapops-remove-unused-is_hwpoison_entry.patch
bootconfig-remove-redundant-assignment-in-xbc_parse_array.patch
init-mainc-remove-unreachable-check-in-obsolete_checksetup.patch