tree cdf3fee16c535d70659fd343d11b3578941f3596
parent 2d3fbbb391e280724f7f7804ab00ff61cf1b6a4c
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1178860967 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1178897374 -0700

stop_machine() now uses hard_irq_disable

Add a call to hard_irq_disable() to stop_machine so that we make sure IRQs are
really disabled and not only lazy-disabled on archs like powerpc as some users
of stop_machine() may rely on that.

[akpm@linux-foundation.org: build fix]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>