From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,xuyu@linux.alibaba.com,willy@infradead.org,shy828301@gmail.com,nao.horiguchi@gmail.com,linmiaohe@huawei.com,david@redhat.com,akpm@linux-foundation.org,akpm@linux-foundation.org
Subject: + mm-huge_memory-mark-huge_zero_page-reserved-fix.patch added to mm-unstable branch
Date: Tue, 14 May 2024 14:09:06 -0700 [thread overview]
Message-ID: <20240514210907.5C185C2BD10@smtp.kernel.org> (raw)
The patch titled
Subject: mm-huge_memory-mark-huge_zero_page-reserved-fix
has been added to the -mm mm-unstable branch. Its filename is
mm-huge_memory-mark-huge_zero_page-reserved-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-huge_memory-mark-huge_zero_page-reserved-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-huge_memory-mark-huge_zero_page-reserved-fix
Date: Tue May 14 01:53:37 PM PDT 2024
Update it for 5691753d73a2 ("mm: convert huge_zero_page to huge_zero_folio")
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Cc: Xu Yu <xuyu@linux.alibaba.com>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/huge_memory.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/mm/huge_memory.c~mm-huge_memory-mark-huge_zero_page-reserved-fix
+++ a/mm/huge_memory.c
@@ -212,7 +212,7 @@ retry:
folio_put(zero_folio);
goto retry;
}
- __SetPageReserved(zero_page);
+ __folio_clear_reserved(zero_folio);
WRITE_ONCE(huge_zero_pfn, folio_pfn(zero_folio));
/* We take additional reference here. It will be put back by shrinker */
@@ -265,7 +265,7 @@ static unsigned long shrink_huge_zero_pa
struct folio *zero_folio = xchg(&huge_zero_folio, NULL);
BUG_ON(zero_folio == NULL);
WRITE_ONCE(huge_zero_pfn, ~0UL);
- __ClearPageReserved(zero_page);
+ __folio_clear_reserved(zero_folio);
folio_put(zero_folio);
return HPAGE_PMD_NR;
}
_
Patches currently in -mm which might be from akpm@linux-foundation.org are
mm-huge_memory-mark-huge_zero_page-reserved-fix.patch
lib-add-version-into-proc-allocinfo-output-fix.patch
__mod_memcg_lruvec_state-enhance-diagnostics.patch
__mod_memcg_lruvec_state-enhance-diagnostics-fix.patch
reply other threads:[~2024-05-14 21:09 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20240514210907.5C185C2BD10@smtp.kernel.org \
--to=akpm@linux-foundation.org \
--cc=david@redhat.com \
--cc=linmiaohe@huawei.com \
--cc=mm-commits@vger.kernel.org \
--cc=nao.horiguchi@gmail.com \
--cc=shy828301@gmail.com \
--cc=willy@infradead.org \
--cc=xuyu@linux.alibaba.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 read-only IMAP folder(s) and NNTP newsgroup(s).