ARM: OMAP: speed up gpio irq handling

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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.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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David Brownell 2006-12-06 17:14:10 -08:00 • committed by Russell King

parent 56a2564185

commit 58781016c3

1 changed files with 9 additions and 8 deletions

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arch/arm/plat-omap/gpio.c

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