From: Jan Glauber <jan.glauber@de.ibm.com>
Date: Wed, 21 Feb 2007 09:55:06 +0000 (+0100)
Subject: [S390] smp_call_function cleanup
X-Git-Tag: v2.6.21-rc2~77
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63db6e8d41c703c26a3ce767740a9c8484765a74;p=pandora-kernel.git

[S390] smp_call_function cleanup

Introduce __smp_call_function_map which calls a function on all cpus
given with a cpumask_t. Use it to implement smp_call_function and
smp_call_function_on. Replace smp_ext_bitcall_others with smp_ext_bitcall
and a for_each_cpu_mask loop. Use a cpumask_t instead of an atomic_t for
cpu counting and print a warning if preempt is on in
__smp_call_function_map().

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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