Contributors: 25
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Anton Blanchard |
47 |
11.90% |
8 |
22.86% |
Michael Ellerman |
46 |
11.65% |
2 |
5.71% |
Benjamin Herrenschmidt |
37 |
9.37% |
1 |
2.86% |
Naveen N. Rao |
31 |
7.85% |
1 |
2.86% |
Jeremy Kerr |
29 |
7.34% |
1 |
2.86% |
Arnd Bergmann |
29 |
7.34% |
2 |
5.71% |
Rusty Russell |
24 |
6.08% |
2 |
5.71% |
Guenter Roeck |
21 |
5.32% |
1 |
2.86% |
Nathan Fontenot |
21 |
5.32% |
1 |
2.86% |
Srikar Dronamraju |
21 |
5.32% |
1 |
2.86% |
Jesse Larrew |
17 |
4.30% |
1 |
2.86% |
Corentin Labbe |
13 |
3.29% |
1 |
2.86% |
Andrew Morton |
9 |
2.28% |
1 |
2.86% |
Stephen Rothwell |
8 |
2.03% |
1 |
2.86% |
Suresh B. Siddha |
8 |
2.03% |
1 |
2.86% |
Vasant Hegde |
7 |
1.77% |
1 |
2.86% |
Nathan T. Lynch |
7 |
1.77% |
1 |
2.86% |
Jon Loeliger |
6 |
1.52% |
1 |
2.86% |
Kay Sievers |
5 |
1.27% |
1 |
2.86% |
Mike Travis |
3 |
0.76% |
1 |
2.86% |
Michael Bringmann |
2 |
0.51% |
1 |
2.86% |
Bartosz Golaszewski |
1 |
0.25% |
1 |
2.86% |
Christoph Hellwig |
1 |
0.25% |
1 |
2.86% |
Mel Gorman |
1 |
0.25% |
1 |
2.86% |
Greg Kroah-Hartman |
1 |
0.25% |
1 |
2.86% |
Total |
395 |
|
35 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_POWERPC_TOPOLOGY_H
#define _ASM_POWERPC_TOPOLOGY_H
#ifdef __KERNEL__
struct device;
struct device_node;
#ifdef CONFIG_NUMA
/*
* If zone_reclaim_mode is enabled, a RECLAIM_DISTANCE of 10 will mean that
* all zones on all nodes will be eligible for zone_reclaim().
*/
#define RECLAIM_DISTANCE 10
#include <asm/mmzone.h>
#define cpumask_of_node(node) ((node) == -1 ? \
cpu_all_mask : \
node_to_cpumask_map[node])
struct pci_bus;
#ifdef CONFIG_PCI
extern int pcibus_to_node(struct pci_bus *bus);
#else
static inline int pcibus_to_node(struct pci_bus *bus)
{
return -1;
}
#endif
#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
cpu_all_mask : \
cpumask_of_node(pcibus_to_node(bus)))
extern int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc);
extern int __node_distance(int, int);
#define node_distance(a, b) __node_distance(a, b)
extern void __init dump_numa_cpu_topology(void);
extern int sysfs_add_device_to_node(struct device *dev, int nid);
extern void sysfs_remove_device_from_node(struct device *dev, int nid);
static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node)
{
numa_cpu_lookup_table[cpu] = node;
}
static inline int early_cpu_to_node(int cpu)
{
int nid;
nid = numa_cpu_lookup_table[cpu];
/*
* Fall back to node 0 if nid is unset (it should be, except bugs).
* This allows callers to safely do NODE_DATA(early_cpu_to_node(cpu)).
*/
return (nid < 0) ? 0 : nid;
}
#else
static inline int early_cpu_to_node(int cpu) { return 0; }
static inline void dump_numa_cpu_topology(void) {}
static inline int sysfs_add_device_to_node(struct device *dev, int nid)
{
return 0;
}
static inline void sysfs_remove_device_from_node(struct device *dev,
int nid)
{
}
static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {}
static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
{
return 0;
}
#endif /* CONFIG_NUMA */
#if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR)
extern int find_and_online_cpu_nid(int cpu);
#else
static inline int find_and_online_cpu_nid(int cpu)
{
return 0;
}
#endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */
#include <asm-generic/topology.h>
#ifdef CONFIG_SMP
#include <asm/cputable.h>
#ifdef CONFIG_PPC64
#include <asm/smp.h>
#ifdef CONFIG_PPC_SPLPAR
int get_physical_package_id(int cpu);
#define topology_physical_package_id(cpu) (get_physical_package_id(cpu))
#else
#define topology_physical_package_id(cpu) (cpu_to_chip_id(cpu))
#endif
#define topology_sibling_cpumask(cpu) (per_cpu(cpu_sibling_map, cpu))
#define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu))
#define topology_core_id(cpu) (cpu_to_core_id(cpu))
#endif
#endif
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_TOPOLOGY_H */