LCOV - code coverage report
Current view: top level - arch/x86/include/asm - numa_64.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 1 1 100.0 %
Date: 2017-01-25 Functions: 0 0 -

          Line data    Source code
       1             : #ifndef _ASM_X86_NUMA_64_H
       2             : #define _ASM_X86_NUMA_64_H
       3             : 
       4             : #include <linux/nodemask.h>
       5             : #include <asm/apicdef.h>
       6             : 
       7             : struct bootnode {
       8             :         u64 start;
       9             :         u64 end;
      10             : };
      11             : 
      12             : extern int compute_hash_shift(struct bootnode *nodes, int numblks,
      13             :                               int *nodeids);
      14             : 
      15             : #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
      16             : 
      17             : extern void numa_init_array(void);
      18             : extern int numa_off;
      19             : 
      20             : extern s16 apicid_to_node[MAX_LOCAL_APIC];
      21             : 
      22             : extern unsigned long numa_free_all_bootmem(void);
      23             : extern void setup_node_bootmem(int nodeid, unsigned long start,
      24             :                                unsigned long end);
      25             : 
      26             : #ifdef CONFIG_NUMA
      27             : /*
      28             :  * Too small node sizes may confuse the VM badly. Usually they
      29             :  * result from BIOS bugs. So dont recognize nodes as standalone
      30             :  * NUMA entities that have less than this amount of RAM listed:
      31             :  */
      32             : #define NODE_MIN_SIZE (4*1024*1024)
      33             : 
      34             : extern void __init init_cpu_to_node(void);
      35             : extern void __cpuinit numa_set_node(int cpu, int node);
      36             : extern void __cpuinit numa_clear_node(int cpu);
      37             : extern void __cpuinit numa_add_cpu(int cpu);
      38             : extern void __cpuinit numa_remove_cpu(int cpu);
      39           1 : #else
      40             : static inline void init_cpu_to_node(void)               { }
      41             : static inline void numa_set_node(int cpu, int node)     { }
      42             : static inline void numa_clear_node(int cpu)             { }
      43             : static inline void numa_add_cpu(int cpu, int node)      { }
      44             : static inline void numa_remove_cpu(int cpu)             { }
      45             : #endif
      46             : 
      47             : #endif /* _ASM_X86_NUMA_64_H */

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