From: Uladzislau Rezki <urezki@gmail.com>
To: David Laight <david.laight.linux@gmail.com>
Cc: Theodore Tso <tytso@mit.edu>, Mike Rapoport <rppt@kernel.org>,
Jan Kara <jack@suse.com>, Mark Fasheh <mark@fasheh.com>,
Joel Becker <jlbec@evilplan.org>,
Joseph Qi <joseph.qi@linux.alibaba.com>,
Ryusuke Konishi <konishi.ryusuke@gmail.com>,
Viacheslav Dubeyko <slava@dubeyko.com>,
Trond Myklebust <trondmy@kernel.org>,
Anna Schumaker <anna@kernel.org>,
Chuck Lever <chuck.lever@oracle.com>,
Jeff Layton <jlayton@kernel.org>, NeilBrown <neil@brown.name>,
Olga Kornievskaia <okorniev@redhat.com>,
Dai Ngo <Dai.Ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
Dave Kleikamp <shaggy@kernel.org>,
Miklos Szeredi <miklos@szeredi.hu>,
Andreas Hindborg <a.hindborg@kernel.org>,
Breno Leitao <leitao@debian.org>, Kees Cook <kees@kernel.org>,
"Tigran A. Aivazian" <aivazian.tigran@gmail.com>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
ocfs2-devel@lists.linux.dev, linux-nilfs@vger.kernel.org,
linux-nfs@vger.kernel.org, jfs-discussion@lists.sourceforge.net,
linux-ext4@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 10/17] jbd2: replace __get_free_pages() with kmalloc()
Date: Fri, 5 Jun 2026 11:50:56 +0200 [thread overview]
Message-ID: <aiKcAIbzz3z9vN9a@pc636> (raw)
In-Reply-To: <20260605093332.7b067876@pumpkin>
On Fri, Jun 05, 2026 at 09:33:32AM +0100, David Laight wrote:
> On Thu, 4 Jun 2026 10:05:52 -0400
> "Theodore Tso" <tytso@mit.edu> wrote:
>
> ...
> > I suppose we could do it with kmalloc() with some flags which to
> > prevent forced reclaim / compaction, and if that fails, then fall back
> > to vmalloc(). Is there a better way?
>
> There is already kvalloc().
> I'm not sure how hard that tries to get kmalloc() to succeed.
>
I assume you mean kvmalloc()? kvalloc() is something unknown to me.
--
Uladzislau Rezki
next prev parent reply other threads:[~2026-06-05 9:51 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-23 17:54 [PATCH 00/17] fs: replace __get_free_pages() call with kmalloc() Mike Rapoport (Microsoft)
2026-05-23 17:54 ` [PATCH 01/17] quota: allocate dquot_hash " Mike Rapoport (Microsoft)
2026-05-25 16:10 ` Jan Kara
2026-05-23 17:54 ` [PATCH 02/17] proc: replace __get_free_page() " Mike Rapoport (Microsoft)
2026-05-25 16:11 ` Jan Kara
2026-05-23 17:54 ` [PATCH 03/17] ocfs2/dlm: " Mike Rapoport (Microsoft)
2026-05-25 2:50 ` Joseph Qi
2026-05-25 16:13 ` Jan Kara
2026-05-23 17:54 ` [PATCH 04/17] nilfs2: replace get_zeroed_page() with kzalloc() Mike Rapoport (Microsoft)
2026-05-25 17:07 ` Viacheslav Dubeyko
2026-05-27 16:02 ` Ryusuke Konishi
2026-05-23 17:54 ` [PATCH 05/17] NFS: replace __get_free_page() with kmalloc() in nfs_show_devname() Mike Rapoport (Microsoft)
2026-05-23 17:54 ` [PATCH 06/17] NFS: remove unused page and page2 in nfs4_replace_transport() Mike Rapoport (Microsoft)
2026-05-23 17:54 ` [PATCH 07/17] NFSD: replace __get_free_page() with kmalloc() in nfsd_buffered_readdir() Mike Rapoport (Microsoft)
2026-05-23 18:45 ` Jeff Layton
2026-05-23 17:54 ` [PATCH 08/17] libfs: simple_transaction_get(): replace get_zeroed_page() with kzalloc() Mike Rapoport (Microsoft)
2026-05-23 17:54 ` [PATCH 09/17] jfs: replace __get_free_page() with kmalloc() Mike Rapoport (Microsoft)
2026-05-23 17:54 ` [PATCH 10/17] jbd2: replace __get_free_pages() " Mike Rapoport (Microsoft)
2026-05-25 16:17 ` Jan Kara
2026-05-25 17:21 ` David Laight
2026-05-25 17:55 ` Matthew Wilcox
2026-05-26 9:35 ` David Laight
2026-06-03 13:50 ` Theodore Tso
2026-06-04 6:14 ` Mike Rapoport
2026-06-04 14:05 ` Theodore Tso
2026-06-04 14:46 ` Matthew Wilcox
2026-06-05 8:33 ` David Laight
2026-06-05 9:50 ` Uladzislau Rezki [this message]
2026-06-05 20:54 ` Matthew Wilcox
2026-05-23 17:54 ` [PATCH 11/17] isofs: replace __get_free_page() " Mike Rapoport (Microsoft)
2026-05-25 16:17 ` Jan Kara
2026-05-23 17:54 ` [PATCH 12/17] fuse: " Mike Rapoport (Microsoft)
2026-05-26 15:00 ` Miklos Szeredi
2026-05-23 17:54 ` [PATCH 13/17] fs/select: " Mike Rapoport (Microsoft)
2026-05-25 16:19 ` Jan Kara
2026-05-23 17:54 ` [PATCH 14/17] fs/namespace: use __getname() to allocate mntpath buffer Mike Rapoport (Microsoft)
2026-05-25 16:22 ` Jan Kara
2026-05-26 9:06 ` Mike Rapoport
2026-05-28 11:54 ` Christian Brauner
2026-05-23 17:54 ` [PATCH 15/17] configfs: replace __get_free_pages() with kzalloc() Mike Rapoport (Microsoft)
2026-05-25 16:22 ` Jan Kara
2026-05-23 17:54 ` [PATCH 16/17] binfmt_misc: replace __get_free_page() with kmalloc() Mike Rapoport (Microsoft)
2026-05-23 17:54 ` [PATCH 17/17] bfs: replace get_zeroed_page() with kzalloc() Mike Rapoport (Microsoft)
2026-05-27 12:05 ` [PATCH 00/17] fs: replace __get_free_pages() call with kmalloc() Christian Brauner
2026-06-05 20:00 ` [PATCH 00/17] " Zi Yan
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