From: David Hildenbrand <david@redhat.com>
To: lirongqing <lirongqing@baidu.com>,
muchun.song@linux.dev, osalvador@suse.de,
akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/hugetlb: early exit from hugetlb_pages_alloc_boot() when max_huge_pages=0
Date: Thu, 14 Aug 2025 11:01:40 +0200 [thread overview]
Message-ID: <7e88d01a-10bb-4edb-9010-f9c0bca31a46@redhat.com> (raw)
In-Reply-To: <20250814082950.2888-1-lirongqing@baidu.com>
On 14.08.25 10:29, lirongqing wrote:
> From: Li RongQing <lirongqing@baidu.com>
>
> Optimize hugetlb_pages_alloc_boot() to return immediately when
> max_huge_pages is 0, saving cycles when hugepages aren't configured
> in the kernel command line.
Do we really care?
--
Cheers
David / dhildenb
next prev parent reply other threads:[~2025-08-14 9:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-14 8:29 [PATCH] mm/hugetlb: early exit from hugetlb_pages_alloc_boot() when max_huge_pages=0 lirongqing
2025-08-14 9:01 ` David Hildenbrand [this message]
2025-08-14 9:12 ` [外部邮件] " Li,Rongqing
2025-08-14 9:15 ` David Hildenbrand
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=7e88d01a-10bb-4edb-9010-f9c0bca31a46@redhat.com \
--to=david@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=lirongqing@baidu.com \
--cc=muchun.song@linux.dev \
--cc=osalvador@suse.de \
/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).