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[S390] smp: disable preemption in smp_call_function/smp_call_function_on
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 5 Mar 2007 22:35:41 +0000 (23:35 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 5 Mar 2007 22:35:41 +0000 (23:35 +0100)
commit25864162c15e61b494aa619974a4d521270362f7
tree682889a684707f05d020363ee54b29022d370c17tree | snapshot
parentf794c8279d02ccd69429d816eb03fa12c130d06dcommit | diff
[S390] smp: disable preemption in smp_call_function/smp_call_function_on

Avoid sprinkling a _lot_ of preempt_disable/preempt_enable pairs.
This would be necessary for e.g. the iucv driver. Also this way we
are more consistent with other architectures which disable
preemption at least for smp_call_function.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/smp.c diff | blob | history
Linux kernel for KaRo TX COM modules