The quilt patch titled
Subject: hugetlb: have CONFIG_HUGETLBFS select CONFIG_PADATA
has been removed from the -mm tree. Its filename was
hugetlb-have-config_hugetlbfs-select-config_padata.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: Gang Li <gang.li@xxxxxxxxx>
Subject: hugetlb: have CONFIG_HUGETLBFS select CONFIG_PADATA
Date: Thu, 22 Feb 2024 22:04:19 +0800
Allow hugetlb use padata_do_multithreaded for parallel initialization.
Select CONFIG_PADATA in this case.
Link: https://lkml.kernel.org/r/20240222140422.393911-7-gang.li@xxxxxxxxx
Signed-off-by: Gang Li <ligang.bdlg@xxxxxxxxxxxxx>
Tested-by: David Rientjes <rientjes@xxxxxxxxxx>
Reviewed-by: Muchun Song <muchun.song@xxxxxxxxx>
Tested-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
Acked-by: Daniel Jordan <daniel.m.jordan@xxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Jane Chu <jane.chu@xxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Steffen Klassert <steffen.klassert@xxxxxxxxxxx>
Cc: Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/fs/Kconfig~hugetlb-have-config_hugetlbfs-select-config_padata
+++ a/fs/Kconfig
@@ -261,6 +261,7 @@ menuconfig HUGETLBFS
depends on X86 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN
depends on (SYSFS || SYSCTL)
select MEMFD_CREATE
+ select PADATA if SMP
help
hugetlbfs is a filesystem backing for HugeTLB pages, based on
ramfs. For architectures that support it, say Y here and read
_
Patches currently in -mm which might be from gang.li@xxxxxxxxx are
