sparc64: Fix smp_callin() locking.
authorDavid S. Miller <davem@davemloft.net>
Thu, 9 Apr 2009 04:06:35 +0000 (21:06 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 12 Jun 2009 03:01:10 +0000 (20:01 -0700)
[ Upstream commit 8e255baa449df3049a8827a7f1f4f12b6921d0d1 ]

Interrupts must be disabled when taking the IPI lock.

Caught by lockdep.

Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

No differences found