git://ftp.safe.ca / safe / jmp / linux-2.6 / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 56a2564) | patch
ARM: OMAP: speed up gpio irq handling
authorDavid Brownell <dbrownell@users.sourceforge.net>
Thu, 7 Dec 2006 01:14:10 +0000 (17:14 -0800)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 5 May 2007 09:57:01 +0000 (10:57 +0100)
commit58781016c3637caf314ca7f579ce0acd1b0378dc
tree93e032cd5a3a75c316658488536eba78401da8detree | snapshot
parent56a2564185db752d83bbc78be9b1e257bf103444commit | diff
ARM: OMAP: speed up gpio irq handling

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>
arch/arm/plat-omap/gpio.c diff | blob | history
Full containers within linux kernel