linux/include/acpi/acpi_numa.h
Andy Shevchenko 6fd13452c1 ACPI: processor: Replace kernel.h with the necessary inclusions
When kernel.h is used in the headers it adds a lot into dependency hell,
especially when there are circular dependencies are involved.

Replace kernel.h inclusion with the list of what is really being used.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-11-24 17:44:04 +01:00

46 lines
944 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ACPI_NUMA_H
#define __ACPI_NUMA_H
#ifdef CONFIG_ACPI_NUMA
#include <linux/numa.h>
/* Proximity bitmap length */
#if MAX_NUMNODES > 256
#define MAX_PXM_DOMAINS MAX_NUMNODES
#else
#define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
#endif
extern int pxm_to_node(int);
extern int node_to_pxm(int);
extern int acpi_map_pxm_to_node(int);
extern unsigned char acpi_srat_revision;
extern void disable_srat(void);
extern void bad_srat(void);
extern int srat_disabled(void);
#else /* CONFIG_ACPI_NUMA */
static inline void disable_srat(void)
{
}
static inline int pxm_to_node(int pxm)
{
return 0;
}
static inline int node_to_pxm(int node)
{
return 0;
}
#endif /* CONFIG_ACPI_NUMA */
#ifdef CONFIG_ACPI_HMAT
extern void disable_hmat(void);
#else /* CONFIG_ACPI_HMAT */
static inline void disable_hmat(void)
{
}
#endif /* CONFIG_ACPI_HMAT */
#endif /* __ACPI_NUMA_H */