commit 217f6710c275118af1008bb1447d244be52d2dc3
author Finn Thain <fthain@telegraphics.com.au> Tue May 01 22:32:58 2007 +0200
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Fri May 04 17:59:07 2007 -0700
tree afcc692e42ea227090384c6973ed2c97a8636040
parent cd713ddc93bf2f612783aea8eff6d0df6107765e

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>