From: Gang Li <gang.li@linux.dev>
To: 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>,
Tim Chen <tim.c.chen@linux.intel.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
ligang.bdlg@bytedance.com, Gang Li <gang.li@linux.dev>
Subject: [PATCH v5 5/7] hugetlb: have CONFIG_HUGETLBFS select CONFIG_PADATA
Date: Fri, 26 Jan 2024 23:24:09 +0800 [thread overview]
Message-ID: <20240126152411.1238072-6-gang.li@linux.dev> (raw)
In-Reply-To: <20240126152411.1238072-1-gang.li@linux.dev>
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>
---
fs/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/Kconfig b/fs/Kconfig
index ea2f77446080e..3abc107ab2fbd 100644
--- a/fs/Kconfig
+++ b/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
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
next prev parent reply other threads:[~2024-01-26 15:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-26 15:24 [PATCH v5 0/7] hugetlb: parallelize hugetlb page init on boot Gang Li
2024-01-26 15:24 ` [PATCH v5 1/7] hugetlb: code clean for hugetlb_hstate_alloc_pages Gang Li
2024-01-26 15:24 ` [PATCH v5 2/7] hugetlb: split hugetlb_hstate_alloc_pages Gang Li
2024-01-26 15:24 ` [PATCH v5 3/7] padata: dispatch works on different nodes Gang Li
2024-01-26 22:23 ` Tim Chen
2024-01-26 15:24 ` [PATCH v5 4/7] hugetlb: pass *next_nid_to_alloc directly to for_each_node_mask_to_alloc Gang Li
2024-01-26 15:24 ` Gang Li [this message]
2024-01-26 15:24 ` [PATCH v5 6/7] hugetlb: parallelize 2M hugetlb allocation and initialization Gang Li
2024-01-29 3:44 ` Muchun Song
2024-01-26 15:24 ` [PATCH v5 7/7] hugetlb: parallelize 1G hugetlb initialization Gang Li
2024-01-29 3:56 ` Muchun Song
2024-02-05 7:28 ` Muchun Song
2024-02-05 8:26 ` Gang Li
2024-02-05 9:09 ` Muchun Song
2024-02-07 1:53 ` Jane Chu
2024-02-09 17:17 ` Daniel Jordan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240126152411.1238072-6-gang.li@linux.dev \
--to=gang.li@linux.dev \
--cc=akpm@linux-foundation.org \
--cc=david@redhat.com \
--cc=ligang.bdlg@bytedance.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mike.kravetz@oracle.com \
--cc=muchun.song@linux.dev \
--cc=rientjes@google.com \
--cc=tim.c.chen@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).