From: Kent Overstreet <kent.overstreet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Matthew Wilcox <willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Cc: dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org,
selinux-+05T5uksL2qpZYMLLGbcSA@public.gmane.org,
akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
shli-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
Artur Paszkiewicz
<artur.paszkiewicz-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH 4/6] openvswitch: convert to genradix
Date: Wed, 23 May 2018 18:24:28 -0400 [thread overview]
Message-ID: <20180523222428.GC23040@kmo-pixel> (raw)
In-Reply-To: <20180523123401.GB19987-PfSpb0PWhxZc2C7mugBRk2EX/6BAtgUQ@public.gmane.org>
On Wed, May 23, 2018 at 05:34:01AM -0700, Matthew Wilcox wrote:
> On Tue, May 22, 2018 at 09:18:19PM -0400, Kent Overstreet wrote:
> > the new generic radix trees have a simpler API and implementation, and
> > no limitations on number of elements, so all flex_array users are being
> > converted
>
> This doesn't really feel like it should be a flexarray / genradix user.
> It just wants to allocate a lot of buckets and use them. Maybe kvmalloc
> is the right approach for this user of flexarray?
Yeah probably, or a rhashtable.
Now that you mention it, I think the md code should definitely be using kvmalloc
too.
WARNING: multiple messages have this Message-ID (diff)
From: kent.overstreet@gmail.com (Kent Overstreet)
To: linux-security-module@vger.kernel.org
Subject: [PATCH 4/6] openvswitch: convert to genradix
Date: Wed, 23 May 2018 18:24:28 -0400 [thread overview]
Message-ID: <20180523222428.GC23040@kmo-pixel> (raw)
In-Reply-To: <20180523123401.GB19987@bombadil.infradead.org>
On Wed, May 23, 2018 at 05:34:01AM -0700, Matthew Wilcox wrote:
> On Tue, May 22, 2018 at 09:18:19PM -0400, Kent Overstreet wrote:
> > the new generic radix trees have a simpler API and implementation, and
> > no limitations on number of elements, so all flex_array users are being
> > converted
>
> This doesn't really feel like it should be a flexarray / genradix user.
> It just wants to allocate a lot of buckets and use them. Maybe kvmalloc
> is the right approach for this user of flexarray?
Yeah probably, or a rhashtable.
Now that you mention it, I think the md code should definitely be using kvmalloc
too.
--
To unsubscribe from this list: send the line "unsubscribe linux-security-module" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Kent Overstreet <kent.overstreet@gmail.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk,
akpm@linux-foundation.org, gregkh@linuxfoundation.org,
linux-security-module@vger.kernel.org, selinux@tycho.nsa.gov,
dev@openvswitch.org, shli@kernel.org, linux-raid@vger.kernel.org,
Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Subject: Re: [PATCH 4/6] openvswitch: convert to genradix
Date: Wed, 23 May 2018 18:24:28 -0400 [thread overview]
Message-ID: <20180523222428.GC23040@kmo-pixel> (raw)
In-Reply-To: <20180523123401.GB19987@bombadil.infradead.org>
On Wed, May 23, 2018 at 05:34:01AM -0700, Matthew Wilcox wrote:
> On Tue, May 22, 2018 at 09:18:19PM -0400, Kent Overstreet wrote:
> > the new generic radix trees have a simpler API and implementation, and
> > no limitations on number of elements, so all flex_array users are being
> > converted
>
> This doesn't really feel like it should be a flexarray / genradix user.
> It just wants to allocate a lot of buckets and use them. Maybe kvmalloc
> is the right approach for this user of flexarray?
Yeah probably, or a rhashtable.
Now that you mention it, I think the md code should definitely be using kvmalloc
too.
next prev parent reply other threads:[~2018-05-23 22:24 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-23 1:18 [PATCH 1/6] Generic radix trees Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
2018-05-23 1:18 ` [PATCH 3/6] md: convert to genradix Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
2018-05-23 1:18 ` [PATCH 4/6] openvswitch: " Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
2018-05-23 12:34 ` Matthew Wilcox
2018-05-23 12:34 ` Matthew Wilcox
[not found] ` <20180523123401.GB19987-PfSpb0PWhxZc2C7mugBRk2EX/6BAtgUQ@public.gmane.org>
2018-05-23 22:24 ` Kent Overstreet [this message]
2018-05-23 22:24 ` Kent Overstreet
2018-05-23 22:24 ` Kent Overstreet
2018-05-23 1:18 ` [PATCH 5/6] selinux: " Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
2018-05-23 1:18 ` [PATCH 6/6] Drop flex_arrays Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
[not found] ` <20180523011821.12165-6-kent.overstreet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-23 13:39 ` Jonathan Corbet
2018-05-23 13:39 ` Jonathan Corbet
2018-05-23 13:39 ` Jonathan Corbet
2018-05-23 17:24 ` Dave Hansen
2018-05-23 17:24 ` Dave Hansen
2018-05-23 17:24 ` Dave Hansen
[not found] ` <0fb1b28b-12da-5d2b-2308-283af9fe6ae4-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2018-05-23 22:06 ` Kent Overstreet
2018-05-23 22:06 ` Kent Overstreet
2018-05-23 22:06 ` Kent Overstreet
[not found] ` <20180523011821.12165-1-kent.overstreet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-23 1:18 ` [PATCH 2/6] proc: commit to genradix Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
2018-05-23 1:18 ` Kent Overstreet
2018-05-23 11:28 ` Matthew Wilcox
2018-05-23 11:28 ` Matthew Wilcox
[not found] ` <20180523112823.GA19987-PfSpb0PWhxZc2C7mugBRk2EX/6BAtgUQ@public.gmane.org>
2018-05-23 22:18 ` Kent Overstreet
2018-05-23 22:18 ` Kent Overstreet
2018-05-23 22:18 ` Kent Overstreet
2018-05-26 3:16 ` [PATCH 1/6] Generic radix trees Liu Bo
2018-05-26 3:16 ` Liu Bo
2018-05-26 3:16 ` Liu Bo
[not found] ` <CANQeFDCLc56thuuGYBMdb_qvw_O=t7sLkJiP-LNYfKwgz74H_w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-05-26 5:56 ` Kent Overstreet
2018-05-26 5:56 ` Kent Overstreet
2018-05-26 5:56 ` Kent Overstreet
2018-05-29 1:48 ` Liu Bo
2018-05-29 1:48 ` Liu Bo
2018-05-29 1:48 ` Liu Bo
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=20180523222428.GC23040@kmo-pixel \
--to=kent.overstreet-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
--cc=akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org \
--cc=artur.paszkiewicz-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
--cc=dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org \
--cc=gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=selinux-+05T5uksL2qpZYMLLGbcSA@public.gmane.org \
--cc=shli-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org \
--cc=willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.