From: Tejun Heo <tj@kernel•org>
To: Sasha Levin <levinsasha928@gmail•com>
Cc: torvalds@linux-foundation•org, akpm@linux-foundation•org,
linux-kernel@vger•kernel.org, linux-mm@kvack•org,
paul.gortmaker@windriver•com, davem@davemloft•net,
rostedt@goodmis•org, mingo@elte•hu, ebiederm@xmission•com,
aarcange@redhat•com, ericvh@gmail•com, netdev@vger•kernel.org,
josh@joshtriplett•org, eric.dumazet@gmail•com,
mathieu.desnoyers@efficios•com, axboe@kernel•dk, agk@redhat•com,
dm-devel@redhat•com, neilb@suse•de, ccaulfie@redhat•com,
teigland@redhat•com, Trond.Myklebust@netapp•com,
bfields@fieldses•org, fweisbec@gmail•com, jesse@nicira•com,
venkat.x.venkatsubra@oracle•com, ejt@redhat•com,
snitzer@redhat•com, edumazet@google•com,
linux-nfs@vger•kernel.org, dev@openvswitch•org,
rds-devel@oss•oracle.com, lw@cn•fujitsu.com
Subject: Re: [PATCH v3 01/17] hashtable: introduce a small and naive hashtable
Date: Fri, 24 Aug 2012 16:07:40 -0700 [thread overview]
Message-ID: <20120824230740.GN21325@google.com> (raw)
In-Reply-To: <5038074D.300@gmail.com>
Hello,
On Sat, Aug 25, 2012 at 12:59:25AM +0200, Sasha Levin wrote:
> Thats the thing, the amount of things of things you can do with a given bucket
> is very limited. You can't add entries to any point besides the head (without
> walking the entire list).
Kinda my point. We already have all the hlist*() interface to deal
with such cases. Having something which is evidently the trivial
hlist hashtable and advertises as such in the interface can be
helpful. I think we need that more than we need anything fancy.
Heh, this is a debate about which one is less insignificant. I can
see your point. I'd really like to hear what others think on this.
Guys, do we want something which is evidently trivial hlist hashtable
which can use hlist_*() API directly or do we want something better
encapsulated?
Thanks.
--
tejun
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next prev parent reply other threads:[~2012-08-24 23:07 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-22 2:26 [PATCH v3 00/17] generic hashtable implementation Sasha Levin
2012-08-22 2:26 ` [PATCH v3 02/17] userns: use new " Sasha Levin
[not found] ` <1345602432-27673-1-git-send-email-levinsasha928-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-08-22 2:26 ` [PATCH v3 01/17] hashtable: introduce a small and naive hashtable Sasha Levin
[not found] ` <1345602432-27673-2-git-send-email-levinsasha928-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-08-22 18:01 ` Tejun Heo
2012-08-22 23:54 ` Ryan Mallon
2012-08-23 0:24 ` Sasha Levin
2012-08-23 20:04 ` Tejun Heo
2012-08-24 19:47 ` Sasha Levin
[not found] ` <5037DA47.9010306-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-08-24 19:59 ` Tejun Heo
[not found] ` <20120824195941.GC21325-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-24 20:11 ` Sasha Levin
[not found] ` <5037E00B.6090606-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-08-24 20:33 ` Tejun Heo
[not found] ` <20120824203332.GF21325-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-24 20:53 ` Sasha Levin
2012-08-24 21:23 ` Tejun Heo
[not found] ` <20120824212348.GK21325-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-24 22:59 ` Sasha Levin
2012-08-24 23:07 ` Tejun Heo [this message]
2012-08-25 4:24 ` Mathieu Desnoyers
2012-08-28 9:56 ` Sasha Levin
2012-08-28 10:11 ` Mathieu Desnoyers
2012-08-28 11:27 ` Sasha Levin
[not found] ` <503CAB1E.5010408-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-08-28 11:56 ` Mathieu Desnoyers
2012-08-28 23:00 ` Mathieu Desnoyers
2012-09-04 15:35 ` Steven Rostedt
[not found] ` <1346772948.27919.9.camel-f9ZlEuEWxVcJvu8Pb33WZ0EMvNT87kid@public.gmane.org>
2012-09-04 16:30 ` Pedro Alves
2012-09-04 16:40 ` Pedro Alves
[not found] ` <50462EE8.1090903-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-09-04 17:01 ` Mathieu Desnoyers
2012-09-06 13:53 ` Sasha Levin
2012-09-06 14:19 ` Pedro Alves
[not found] ` <5048AAF6.5090101-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-09-06 14:33 ` Mathieu Desnoyers
2012-09-06 14:36 ` David Laight
2012-09-06 14:55 ` Josh Triplett
2012-09-06 15:11 ` Steven Rostedt
2012-09-06 15:49 ` Sasha Levin
[not found] ` <5048C615.4070204-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-09-06 16:00 ` Steven Rostedt
[not found] ` <1346947206.1680.36.camel-f9ZlEuEWxVcJvu8Pb33WZ0EMvNT87kid@public.gmane.org>
2012-09-06 16:21 ` Sasha Levin
[not found] ` <5048CDA2.10300-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-09-06 16:50 ` Mathieu Desnoyers
2012-09-06 17:01 ` Sasha Levin
[not found] ` <5048D6DE.8090805-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-09-06 17:02 ` Mathieu Desnoyers
2012-09-06 17:15 ` Steven Rostedt
2012-09-04 17:17 ` Steven Rostedt
2012-09-04 17:21 ` Pedro Alves
[not found] ` <50463883.8080706-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-09-04 20:59 ` Steven Rostedt
2012-09-04 21:51 ` Pedro Alves
[not found] ` <504677C8.3050801-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-09-04 22:41 ` Steven Rostedt
2012-09-04 22:58 ` Pedro Alves
[not found] ` <50468778.5000207-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-09-04 23:27 ` Steven Rostedt
2012-09-04 16:32 ` Mathieu Desnoyers
2012-08-22 2:26 ` [PATCH v3 03/17] mm, ksm: use new hashtable implementation Sasha Levin
2012-08-22 2:26 ` [PATCH v3 04/17] workqueue: " Sasha Levin
[not found] ` <1345602432-27673-5-git-send-email-levinsasha928-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-08-22 18:05 ` Tejun Heo
2012-08-22 2:27 ` [PATCH v3 05/17] mm/huge_memory: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 07/17] net, 9p: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 08/17] block, elevator: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 09/17] SUNRPC/cache: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 10/17] dlm: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 13/17] lockd: " Sasha Levin
2012-08-22 11:47 ` J. Bruce Fields
[not found] ` <20120822114752.GC20158-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2012-08-22 12:13 ` Sasha Levin
2012-08-22 13:12 ` J. Bruce Fields
[not found] ` <5034CD02.2010103-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-08-22 13:22 ` Mathieu Desnoyers
2012-08-22 17:32 ` Sasha Levin
2012-08-22 2:27 ` [PATCH v3 16/17] tracing output: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 17/17] SUNRPC: use new hashtable implementation in auth Sasha Levin
2012-08-22 2:27 ` [PATCH v3 06/17] tracepoint: use new hashtable implementation Sasha Levin
2012-08-22 2:27 ` [PATCH v3 11/17] net,l2tp: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 12/17] dm: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 14/17] net,rds: " Sasha Levin
2012-08-22 2:27 ` [PATCH v3 15/17] openvswitch: " Sasha Levin
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