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sparc64: Make itc_sync_lock raw
authorKirill Tkhai <tkhai@yandex.ru>
Wed, 16 Apr 2014 20:45:24 +0000 (00:45 +0400)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 13 Sep 2014 22:41:49 +0000 (23:41 +0100)
[ Upstream commit 49b6c01f4c1de3b5e5427ac5aba80f9f6d27837a ]

One more place where we must not be able
to be preempted or to be interrupted in RT.

Always actually disable interrupts during
synchronization cycle.

Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
arch/sparc/kernel/smp_64.c patch | blob | history

diff --cc arch/sparc/kernel/smp_64.c
Simple merge
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