From: Tim Chen <tim.c.chen@linux.intel.com>
To: Gang Li <gang.li@linux.dev>, David Hildenbrand <david@redhat.com>,
David Rientjes <rientjes@google.com>,
Mike Kravetz <mike.kravetz@oracle.com>,
Muchun Song <muchun.song@linux.dev>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
ligang.bdlg@bytedance.com
Subject: Re: [PATCH v3 5/7] hugetlb: have CONFIG_HUGETLBFS select CONFIG_PADATA
Date: Thu, 11 Jan 2024 14:49:14 -0800 [thread overview]
Message-ID: <d34ef8984925cfeebbd3b8c4a57e70f131fc5552.camel@linux.intel.com> (raw)
In-Reply-To: <20240102131249.76622-6-gang.li@linux.dev>
On Tue, 2024-01-02 at 21:12 +0800, Gang Li wrote:
> Now hugetlb uses padata_do_multithreaded for parallel initialization,
> so select CONFIG_PADATA.
Perhaps rephrase
Allow hugetlb use padata_do_multithreaded for parallel initialization.
Select CONFIG_PADATA in this case.
>
> Signed-off-by: Gang Li <gang.li@linux.dev>
> ---
> fs/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/Kconfig b/fs/Kconfig
> index 89fdbefd1075f..a57d6e6c41e6f 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
> help
> hugetlbfs is a filesystem backing for HugeTLB pages, based on
> ramfs. For architectures that support it, say Y here and read
next prev parent reply other threads:[~2024-01-11 22:49 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-02 13:12 [PATCH v3 0/7] hugetlb: parallelize hugetlb page init on boot Gang Li
2024-01-02 13:12 ` [PATCH v3 1/7] hugetlb: code clean for hugetlb_hstate_alloc_pages Gang Li
2024-01-10 10:19 ` Muchun Song
2024-01-11 3:30 ` Gang Li
2024-01-10 21:55 ` Tim Chen
2024-01-11 3:34 ` Gang Li
2024-01-02 13:12 ` [PATCH v3 2/7] hugetlb: split hugetlb_hstate_alloc_pages Gang Li
2024-01-10 23:12 ` Tim Chen
2024-01-11 3:44 ` Gang Li
2024-01-16 7:02 ` Muchun Song
2024-01-16 8:09 ` Gang Li
2024-01-02 13:12 ` [PATCH v3 3/7] padata: dispatch works on different nodes Gang Li
2024-01-11 17:50 ` Tim Chen
2024-01-12 7:09 ` Gang Li
2024-01-12 18:27 ` Tim Chen
2024-01-15 8:57 ` Gang Li
2024-01-17 22:14 ` Tim Chen
2024-01-18 6:15 ` Gang Li
2024-01-02 13:12 ` [PATCH v3 4/7] hugetlb: pass *next_nid_to_alloc directly to for_each_node_mask_to_alloc Gang Li
2024-01-03 1:32 ` David Rientjes
2024-01-03 2:22 ` Gang Li
2024-01-03 2:36 ` David Rientjes
2024-01-11 22:21 ` Tim Chen
2024-01-12 8:07 ` Gang Li
2024-01-02 13:12 ` [PATCH v3 5/7] hugetlb: have CONFIG_HUGETLBFS select CONFIG_PADATA Gang Li
2024-01-11 22:49 ` Tim Chen [this message]
2024-01-16 9:26 ` Muchun Song
2024-01-02 13:12 ` [PATCH v3 6/7] hugetlb: parallelize 2M hugetlb allocation and initialization Gang Li
2024-01-02 13:12 ` [PATCH v3 7/7] hugetlb: parallelize 1G hugetlb initialization Gang Li
2024-01-03 1:52 ` [PATCH v3 0/7] hugetlb: parallelize hugetlb page init on boot David Rientjes
2024-01-03 2:20 ` Gang Li
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