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Searched refs:NR_CPUS (Results 1 – 25 of 1591) sorted by relevance

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/linux/include/linux/
A Drcu_node_tree.h54 #if NR_CPUS <= RCU_FANOUT_1
61 #elif NR_CPUS <= RCU_FANOUT_2
64 # define NUM_RCU_LVL_1 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
69 #elif NR_CPUS <= RCU_FANOUT_3
72 # define NUM_RCU_LVL_1 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_2)
73 # define NUM_RCU_LVL_2 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
78 #elif NR_CPUS <= RCU_FANOUT_4
81 # define NUM_RCU_LVL_1 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_3)
82 # define NUM_RCU_LVL_2 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_2)
83 # define NUM_RCU_LVL_3 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
A Dcpumask.h36 #if NR_CPUS == 1
47 #define nr_cpumask_bits ((unsigned int)NR_CPUS)
119 #if NR_CPUS == 1
296 [0 ... BITS_TO_LONGS(NR_CPUS)-1] = 0UL \
876 #if NR_CPUS > 1
954 #if NR_CPUS <= BITS_PER_LONG
957 [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \
965 [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \
1025 #if NR_CPUS <= BITS_PER_LONG
1028 [BITS_TO_LONGS(NR_CPUS)-1] = BITMAP_LAST_WORD_MASK(NR_CPUS) \
[all …]
A Dblockgroup_lock.h14 #define NR_BG_LOCKS (4 << ilog2(NR_CPUS < 32 ? NR_CPUS : 32))
/linux/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/
A Dpreempt.c26 struct lock_impl cpu_preemption_locks[NR_CPUS] = {
28 #if (NR_CPUS - 1) & 1
31 #if (NR_CPUS - 1) & 2
34 #if (NR_CPUS - 1) & 4
37 #if (NR_CPUS - 1) & 8
40 #if (NR_CPUS - 1) & 16
43 #if (NR_CPUS - 1) & 32
67 assume(thread_cpu_id < NR_CPUS); in preempt_disable()
/linux/arch/powerpc/include/asm/
A Dirq.h44 extern void *critirq_ctx[NR_CPUS];
45 extern void *dbgirq_ctx[NR_CPUS];
46 extern void *mcheckirq_ctx[NR_CPUS];
52 extern void *hardirq_ctx[NR_CPUS];
53 extern void *softirq_ctx[NR_CPUS];
/linux/tools/testing/selftests/fpu/
A Drun_test_fpu.sh23 NR_CPUS=$(getconf _NPROCESSORS_ONLN)
24 if [ ! $NR_CPUS ]; then
25 NR_CPUS=1
41 for c in $(seq 1 $NR_CPUS); do
/linux/arch/ia64/kernel/
A Derr_inject.c43 static u64 call_start[NR_CPUS];
44 static u64 phys_addr[NR_CPUS];
45 static u64 err_type_info[NR_CPUS];
46 static u64 err_struct_info[NR_CPUS];
51 } __attribute__((__aligned__(16))) err_data_buffer[NR_CPUS];
52 static s64 status[NR_CPUS];
53 static u64 capabilities[NR_CPUS];
54 static u64 resources[NR_CPUS];
/linux/arch/riscv/kernel/
A Dcpu_ops.c16 const struct cpu_operations *cpu_ops[NR_CPUS] __ro_after_init;
18 void *__cpu_up_stack_pointer[NR_CPUS] __section(".data");
19 void *__cpu_up_task_pointer[NR_CPUS] __section(".data");
A Dsmp.c35 unsigned long __cpuid_to_hartid_map[NR_CPUS] __ro_after_init = {
36 [0 ... NR_CPUS-1] = INVALID_HARTID
48 } ipi_data[NR_CPUS] __cacheline_aligned;
54 for (i = 0; i < NR_CPUS; i++) in riscv_hartid_to_cpuid()
/linux/arch/sparc/include/asm/
A Dtopology_64.h53 extern cpumask_t cpu_core_map[NR_CPUS];
54 extern cpumask_t cpu_core_sib_map[NR_CPUS];
55 extern cpumask_t cpu_core_sib_cache_map[NR_CPUS];
/linux/arch/ia64/include/asm/
A Dsmp.h50 int cpu_phys_id[NR_CPUS];
55 extern cpumask_t cpu_core_map[NR_CPUS];
74 for (i = 0; i < NR_CPUS; ++i) in cpu_logical_id()
/linux/arch/sparc/kernel/
A Dleon_smp.c54 extern volatile unsigned long cpu_callin_map[NR_CPUS];
167 (unsigned int)nrcpu, (unsigned int)NR_CPUS, in leon_boot_cpus()
237 for (i = 0; i < NR_CPUS; i++) { in leon_smp_done()
368 unsigned long processors_in[NR_CPUS]; /* Set when ipi entered. */
369 unsigned long processors_out[NR_CPUS]; /* Set when ipi exited. */
380 register int high = NR_CPUS - 1; in leon_cross_call()
A Dsmp_32.c42 volatile unsigned long cpu_callin_map[NR_CPUS] = {0,};
190 if (cpuid >= NR_CPUS) in smp_prepare_cpus()
234 if (mid < NR_CPUS) { in smp_setup_cpu_possible_map()
246 if (cpuid >= NR_CPUS) { in smp_prepare_boot_cpu()
/linux/arch/arm/mach-shmobile/
A Dheadsmp.S118 cmp r1, #NR_CPUS
141 .space NR_CPUS * 4
144 .space NR_CPUS * 4
147 .space NR_CPUS * 4
/linux/arch/sh/kernel/
A Dirq.c66 static union irq_ctx *hardirq_ctx[NR_CPUS] __read_mostly;
67 static union irq_ctx *softirq_ctx[NR_CPUS] __read_mostly;
69 static char softirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss;
70 static char hardirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss;
/linux/arch/ia64/include/asm/native/
A Dirq.h14 #if (NR_VECTORS + 32 * NR_CPUS) < 1024
15 #define IA64_NATIVE_NR_IRQS (NR_VECTORS + 32 * NR_CPUS)
/linux/arch/alpha/kernel/
A Dsmp.c54 struct cpuinfo_alpha cpu_data[NR_CPUS];
60 } ipi_data[NR_CPUS] __cacheline_aligned;
246 for (i = 0; i < NR_CPUS; i++) { in recv_secondary_console_msg()
489 for(cpu = 0; cpu < NR_CPUS; cpu++) in smp_cpus_done()
653 for (cpu = 0; cpu < NR_CPUS; cpu++) { in flush_tlb_mm()
700 for (cpu = 0; cpu < NR_CPUS; cpu++) { in flush_tlb_page()
754 for (cpu = 0; cpu < NR_CPUS; cpu++) { in flush_icache_user_page()
/linux/arch/arm64/kvm/hyp/nvhe/
A Dhyp-smp.c17 u64 __ro_after_init hyp_cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID };
/linux/tools/testing/selftests/arm64/fp/
A Dsve-stress8 NR_CPUS=`nproc`
42 for x in `seq 0 $((NR_CPUS * 4))`; do
A Dfpsimd-stress8 NR_CPUS=`nproc`
43 for x in `seq 0 $((NR_CPUS * 4))`; do
/linux/arch/x86/kernel/
A Dcpuid.c151 if (__register_chrdev(CPUID_MAJOR, 0, NR_CPUS, in cpuid_init()
175 __unregister_chrdev(CPUID_MAJOR, 0, NR_CPUS, "cpu/cpuid"); in cpuid_init()
184 __unregister_chrdev(CPUID_MAJOR, 0, NR_CPUS, "cpu/cpuid"); in cpuid_exit()
/linux/arch/powerpc/lib/
A Dlocks.c29 BUG_ON(holder_cpu >= NR_CPUS); in splpar_spin_yield()
55 BUG_ON(holder_cpu >= NR_CPUS); in splpar_rw_yield()
/linux/arch/ia64/mm/
A Dnuma.c29 struct node_cpuid_s node_cpuid[NR_CPUS] =
30 { [0 ... NR_CPUS-1] = { .phys_id = 0, .nid = NUMA_NO_NODE } };
/linux/drivers/acpi/
A Dacpi_pad.c82 static unsigned long cpu_weight[NR_CPUS];
83 static int tsk_in_cpu[NR_CPUS] = {[0 ... NR_CPUS-1] = -1};
84 static DECLARE_BITMAP(pad_busy_cpus_bits, NR_CPUS);
207 static struct task_struct *ps_tsks[NR_CPUS];
/linux/arch/mips/kernel/
A Dsmp-cps.c28 static DECLARE_BITMAP(core_power, NR_CPUS);
74 for (v = 0; v < min_t(int, core_vpes, NR_CPUS - nvpes); v++) { in cps_smp_setup()
88 for (v = 0; v < min_t(unsigned, nvpes, NR_CPUS); v++) { in cps_smp_setup()
332 for (remote = 0; remote < NR_CPUS; remote++) { in cps_boot_secondary()
338 if (remote >= NR_CPUS) { in cps_boot_secondary()

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