From: "David S. Miller" <davem@redhat.com>
To: viro@parcelfarce.linux.theplanet.co.uk
Cc: kiran@in.ibm.com, akpm@osdl.org, linux-kernel@vger.kernel.org,
greg@kroah.com, dipankar@in.ibm.com
Subject: Re: [patchset] Lockfree fd lookup 0 of 5
Date: Mon, 2 Aug 2004 13:07:29 -0700 [thread overview]
Message-ID: <20040802130729.2dae8fd5.davem@redhat.com> (raw)
In-Reply-To: <20040802165607.GN12308@parcelfarce.linux.theplanet.co.uk>
On Mon, 2 Aug 2004 17:56:07 +0100
viro@parcelfarce.linux.theplanet.co.uk wrote:
> How about this for comparison? That's just a dumb "convert to rwlock"
> patch; we can be smarter in e.g. close_on_exec handling, but that's a
> separate story.
Compares to plain spinlocks, rwlock's don't buy you much,
if anything, these days.
Especially for short sequences of code.
next prev parent reply other threads:[~2004-08-02 20:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-02 10:10 [patchset] Lockfree fd lookup 0 of 5 Ravikiran G Thirumalai
2004-08-02 10:13 ` [patchset] Lockfree fd lookup 1 " Ravikiran G Thirumalai
2004-08-02 13:38 ` Christoph Hellwig
2004-08-02 16:12 ` viro
2004-08-03 0:44 ` Greg KH
2004-08-02 10:16 ` [patchset] Lockfree fd lookup 2 " Ravikiran G Thirumalai
2004-08-03 0:43 ` Greg KH
2004-08-03 6:28 ` Ravikiran G Thirumalai
2004-08-03 6:44 ` Greg KH
2004-08-03 7:41 ` Ravikiran G Thirumalai
2004-08-02 10:18 ` [patchset] Lockfree fd lookup 0 " Ravikiran G Thirumalai
2004-08-02 10:20 ` [patchset] Lockfree fd lookup 4 " Ravikiran G Thirumalai
2004-08-02 10:23 ` [patchset] Lockfree fd lookup 5 " Ravikiran G Thirumalai
2004-08-02 16:56 ` [patchset] Lockfree fd lookup 0 " viro
2004-08-02 20:07 ` David S. Miller [this message]
2004-08-02 21:01 ` William Lee Irwin III
2004-08-02 23:15 ` David S. Miller
2004-08-03 2:04 ` William Lee Irwin III
2004-08-03 9:23 ` Ravikiran G Thirumalai
2004-08-03 9:35 ` Ravikiran G Thirumalai
2004-08-03 10:17 ` Dipankar Sarma
2004-08-03 10:06 ` viro
-- strict thread matches above, loose matches on Subject: below --
2004-08-02 18:50 Manfred Spraul
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