+ fork-optimize-memcg_charge_kernel_stack-a-bit-fix.patch added to mm-nonmm-unstable branch

+ fork-optimize-memcg_charge_kernel_stack-a-bit-fix.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: fork-optimize-memcg_charge_kernel_stack-a-bit-fix
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     fork-optimize-memcg_charge_kernel_stack-a-bit-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/fork-optimize-memcg_charge_kernel_stack-a-bit-fix.patch

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

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------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: fork-optimize-memcg_charge_kernel_stack-a-bit-fix
Date: Fri May 12 05:26:41 PM PDT 2023

remove assertion that PAGE_SIZE is a multiple of 1k

Cc: Andy Lutomirski <luto@kernel.org>
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Haifeng Xu <haifeng.xu@shopee.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/fork.c |    1 -
 1 file changed, 1 deletion(-)

--- a/kernel/fork.c~fork-optimize-memcg_charge_kernel_stack-a-bit-fix
+++ a/kernel/fork.c
@@ -254,7 +254,6 @@ static int memcg_charge_kernel_stack(str
 	int ret;
 	int nr_charged = 0;
 
-	BUILD_BUG_ON(PAGE_SIZE % 1024 != 0);
 	BUG_ON(vm->nr_pages != THREAD_SIZE / PAGE_SIZE);
 
 	for (i = 0; i < THREAD_SIZE / PAGE_SIZE; i++) {
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix.patch
maple_tree-add-mas_next_range-and-mas_find_range-interfaces-checkpatch-fixes.patch
fork-optimize-memcg_charge_kernel_stack-a-bit-fix.patch