From: tony@atomide.com
To: David Brownell <david-b@pacbell.net>
Cc: linux-omap-open-source@linux.omap.com
Subject: Re: [patch 2.6.19-rc6-omap1] speed up gpio irq handling
Date: Thu, 30 Nov 2006 14:47:28 -0800 [thread overview]
Message-ID: <20061130224728.GE9605@atomide.com> (raw)
In-Reply-To: <20061128073001.AF6C61E1901@adsl-69-226-248-13.dsl.pltn13.pacbell.net>
* David Brownell <david-b@pacbell.net> [061127 23:31]:
> Speedup and shrink GPIO irq handling code, by using a pointer
> that's available in the irq_chip structure instead of calling
> the get_gpio_bank() function. On OMAP1 this saves 44 words,
> most of which were in IRQ critical path methods. Hey, every
> few instructions help.
Cool, pushing today.
Tony
prev parent reply other threads:[~2006-11-30 22:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-28 7:30 [patch 2.6.19-rc6-omap1] speed up gpio irq handling David Brownell
2006-11-30 22:47 ` tony [this message]
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