Commit 1c2fb946 authored by Sven Schnelle's avatar Sven Schnelle Committed by Helge Deller
Browse files

parisc: disable preemption in send_IPI_allbutself() 



Otherwise we might not stop all other CPUs.

Signed-off-by: default avatarSven Schnelle <svens@stackframe.org>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 3fb28e19

arch/parisc/kernel/smp.c

+3 −1
Original line number Diff line number Diff line
@@ -220,10 +220,12 @@ send_IPI_allbutself(enum ipi_message_type op) 
{

	int i;



	preempt_disable();

	for_each_online_cpu(i) {

		if (i != smp_processor_id())

			send_IPI_single(i, op);

	}

	preempt_enable();

}