From: Nick Piggin <nickpiggin@yahoo.com.au>
To: Akinobu Mita <mita@miraclelinux.com>
Cc: linux-kernel@vger.kernel.org, akpm@osdl.org,
Jens Axboe <axboe@suse.de>, Greg KH <greg@kroah.com>
Subject: Re: [patch 1/3] use kref for blk_queue_tag
Date: Wed, 26 Apr 2006 12:42:44 +1000 [thread overview]
Message-ID: <444EDE24.60605@yahoo.com.au> (raw)
In-Reply-To: <20060426021121.260553000@localhost.localdomain>
Akinobu Mita wrote:
>Use kref for reference counter of blk_queue_tag.
>
>
Indirect function calls can be pretty expensive. I'd rather not
convert performance critical code 'just because'.
--
Send instant messages to your online friends http://au.messenger.yahoo.com
next prev parent reply other threads:[~2006-04-26 3:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-26 2:10 [patch 0/3] use kref Akinobu Mita
2006-04-26 2:11 ` [patch 1/3] use kref for blk_queue_tag Akinobu Mita
2006-04-26 2:42 ` Nick Piggin [this message]
2006-04-26 5:17 ` Greg KH
2006-04-26 2:11 ` [patch 2/3] use kref for io_context Akinobu Mita
2006-04-26 2:11 ` [patch 3/3] use kref for bio Akinobu Mita
2006-04-26 2:26 ` Al Viro
2006-04-26 5:13 ` Jens Axboe
2006-04-26 5:18 ` Greg KH
2006-04-26 7:20 ` Akinobu Mita
2006-04-26 7:39 ` Al Viro
2006-04-26 9:29 ` Nick Piggin
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