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ACPI: NUMA: add missing include in acpi_numa.h 

Right now if a file includes acpi_numa.h and they don't happen to include
linux/numa.h before it, they get the following warning:

./include/acpi/acpi_numa.h:9:5: warning: "MAX_NUMNODES" is not defined [-Wundef]
 #if MAX_NUMNODES > 256
     ^~~~~~~~~~~~

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ross Zwisler 2017-07-21 16:51:23 -06:00 committed by Rafael J. Wysocki
parent 520eccdfe1
commit a0c2d9c1de
1 changed files with 1 additions and 0 deletions
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include/acpi/acpi_numa.h
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@ -3,6 +3,7 @@
#ifdef CONFIG_ACPI_NUMA
#include <linux/kernel.h>
#include <linux/numa.h>
/* Proximity bitmap length */
#if MAX_NUMNODES > 256