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    SubjectRe: [PATCH v6 6/8] hugetlb: have CONFIG_HUGETLBFS select CONFIG_PADATA
    On Thu, Feb 22, 2024 at 10:04:19PM +0800, Gang Li wrote:
    > Allow hugetlb use padata_do_multithreaded for parallel initialization.
    > Select CONFIG_PADATA in this case.
    >
    > Signed-off-by: Gang Li <ligang.bdlg@bytedance.com>
    > Tested-by: David Rientjes <rientjes@google.com>
    > Reviewed-by: Muchun Song <muchun.song@linux.dev>
    > Tested-by: Paul E. McKenney <paulmck@kernel.org>

    Acked-by: Daniel Jordan <daniel.m.jordan@oracle.com>

    > ---
    > fs/Kconfig | 1 +
    > 1 file changed, 1 insertion(+)
    >
    > diff --git a/fs/Kconfig b/fs/Kconfig
    > index 89fdbefd1075f..c0b9599bf8e3a 100644
    > --- a/fs/Kconfig
    > +++ b/fs/Kconfig
    > @@ -262,6 +262,7 @@ 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
    > --
    > 2.20.1
    >

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