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powerpc/pseries: add missing cpumask.h include file 

Build error is encountered when inlcuding <asm/rtas.h> if no explicit or
implicit include of cpumask.h exists in the including file.

In file included from arch/powerpc/platforms/pseries/hotplug-pci.c:3:0:
./arch/powerpc/include/asm/rtas.h:360:34: error: unknown type name 'cpumask_var_t'
 extern int rtas_online_cpus_mask(cpumask_var_t cpus);
                                  ^
./arch/powerpc/include/asm/rtas.h:361:35: error: unknown type name 'cpumask_var_t'
 extern int rtas_offline_cpus_mask(cpumask_var_t cpus);

Fixes: 120496ac2d ("powerpc: Bring all threads online prior to migration/hibernation")
Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Tyrel Datwyler 2018-10-22 20:32:12 -05:00 committed by Michael Ellerman
parent 48dc0ef190
commit 8dce6b2215
1 changed files with 1 additions and 0 deletions
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arch/powerpc/include/asm/rtas.h
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@ -5,6 +5,7 @@
#include <linux/spinlock.h>
#include <asm/page.h>
#include <linux/time.h>
#include <linux/cpumask.h>
/*
* Definitions for talking to the RTAS on CHRP machines.