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numactl
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numaint.h
57 строк
2 KB
Bill Gray
Fix numactl --show preferred node for case MPOL_BIND
24 июл 2014, 01:36
24 июл 2014, 01:36
12fe54e
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/* Internal interfaces of libnuma */ extern int numa_sched_setaffinity_v1(pid_t pid, unsigned len, const unsigned long *mask); extern int numa_sched_getaffinity_v1(pid_t pid, unsigned len, const unsigned long *mask); extern int numa_sched_setaffinity_v1_int(pid_t pid, unsigned len,const unsigned long *mask); extern int numa_sched_getaffinity_v1_int(pid_t pid, unsigned len,const unsigned long *mask); extern int numa_sched_setaffinity_v2(pid_t pid, struct bitmask *mask); extern int numa_sched_getaffinity_v2(pid_t pid, struct bitmask *mask); extern int numa_sched_setaffinity_v2_int(pid_t pid, struct bitmask *mask); extern int numa_sched_getaffinity_v2_int(pid_t pid, struct bitmask *mask); #define SHM_HUGETLB 04000 /* segment will use huge TLB pages */ #define BITS_PER_LONG (sizeof(unsigned long) * 8) #define CPU_BYTES(x) (round_up(x, BITS_PER_LONG)/8) #define CPU_LONGS(x) (CPU_BYTES(x) / sizeof(long)) #define make_internal_alias(x) extern __typeof (x) x##_int __attribute((alias(#x), visibility("hidden"))) #define hidden __attribute__((visibility("hidden"))) enum numa_warn { W_nosysfs, W_noproc, W_badmeminfo, W_nosysfs2, W_cpumap, W_numcpus, W_noderunmask, W_distance, W_memory, W_cpuparse, W_nodeparse, W_blockdev1, W_blockdev2, W_blockdev3, W_blockdev4, W_blockdev5, W_netlink1, W_netlink2, W_netlink3, W_net1, W_net2, W_class1, W_class2, W_pci1, W_pci2, W_node_parse1, W_node_parse2, W_nonode, W_badchar, }; #define howmany(x,y) (((x)+((y)-1))/(y)) #define bitsperlong (8 * sizeof(unsigned long)) #define bitsperint (8 * sizeof(unsigned int)) #define longsperbits(n) howmany(n, bitsperlong) #define bytesperbits(x) ((x+7)/8)