From: Finn Thain <fthain@telegraphics.com.au>
Date: Tue, 1 May 2007 20:32:58 +0000 (+0200)
Subject: m68k: Mac IRQ cleanup
X-Git-Tag: v2.6.22-rc1~1058
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=217f6710c275118af1008bb1447d244be52d2dc3;p=pandora-kernel.git

m68k: Mac IRQ cleanup

There are no slow IRQs on Macs since Roman Zippel's IRQ reorganisation that
went into 2.6.16 and removed mac_irq_list[] and the do_mac_irq_list()
dispatcher. (They were implemented in do_mac_irq_list() by lowering the IPL.)
Hence there's no more use for mutual exclusion in the Mac interrupt
dispatchers. Remove it.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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