+ percpu-remove-unnecessary-return-in-pcpu_populate_pte.patch added to mm-new branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: percpu: remove unnecessary return in pcpu_populate_pte()
has been added to the -mm mm-new branch.  Its filename is
     percpu-remove-unnecessary-return-in-pcpu_populate_pte.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/percpu-remove-unnecessary-return-in-pcpu_populate_pte.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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------------------------------------------------------
From: Sang-Heon Jeon <ekffu200098@gmail.com>
Subject: percpu: remove unnecessary return in pcpu_populate_pte()
Date: Wed, 2 Sep 2026 01:53:04 +0900

Since commit c6f239796b55 ("mm/memblock: add memblock_alloc_or_panic
interface"), pcpu_populate_pte() no longer has an error label after the
return statement, so the return statement has no effect.

Remove unnecessary return.

No functional change.

Link: https://lore.kernel.org/20260901165307.1026248-5-ekffu200098@gmail.com
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/percpu.c |    2 --
 1 file changed, 2 deletions(-)

--- a/mm/percpu.c~percpu-remove-unnecessary-return-in-pcpu_populate_pte
+++ a/mm/percpu.c
@@ -3178,8 +3178,6 @@ void __init __weak pcpu_populate_pte(uns
 		new = memblock_alloc_or_panic(PTE_TABLE_SIZE, PTE_TABLE_SIZE);
 		pmd_populate_kernel(&init_mm, pmd, new);
 	}
-
-	return;
 }
 
 /**
_

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

percpu-fix-the-comment-about-which-sizes-share-a-slot.patch
percpu-remove-redundant-assignments-to-bits.patch
percpu-remove-unnecessary-initialization-in-pcpu_build_alloc_info.patch
percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info.patch
percpu-remove-unnecessary-return-in-pcpu_populate_pte.patch