Searched defs:cpu (Results 51 - 75 of 240) sorted by relevance

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/drivers/lguest/
H A Dlguest_user.c24 * The notification value is in cpu->pending_notify: we return true if it went
27 bool send_notify_to_eventfd(struct lg_cpu *cpu) argument
42 * cpu->lg->eventfds before cpu->lg->eventfds is set. Sounds crazy,
49 map = rcu_dereference(cpu->lg->eventfds);
55 if (map->map[i].addr == cpu->pending_notify) {
57 cpu->pending_notify = 0;
61 /* We're done with the rcu-protected variable cpu->lg->eventfds. */
65 return cpu->pending_notify == 0;
180 static int user_send_irq(struct lg_cpu *cpu, cons argument
204 struct lg_cpu *cpu; local
251 lg_cpu_start(struct lg_cpu *cpu, unsigned id, unsigned long start_ip) argument
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/drivers/lguest/x86/
H A Dcore.c38 #include <linux/cpu.h>
65 /* This cpu's struct lguest_pages (after the Switcher text page) */
66 static struct lguest_pages *lguest_pages(unsigned int cpu) argument
68 return &(((struct lguest_pages *)(switcher_addr + PAGE_SIZE))[cpu]);
84 static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages) argument
92 if (__this_cpu_read(lg_last_cpu) != cpu || cpu->last_pages != pages) {
93 __this_cpu_write(lg_last_cpu, cpu);
94 cpu->last_pages = pages;
95 cpu
132 run_guest_once(struct lg_cpu *cpu, struct lguest_pages *pages) argument
200 lguest_arch_run_guest(struct lg_cpu *cpu) argument
274 emulate_insn(struct lg_cpu *cpu) argument
363 lguest_arch_handle_trap(struct lg_cpu *cpu) argument
614 lguest_arch_do_hcall(struct lg_cpu *cpu, struct hcall_args *args) argument
634 lguest_arch_init_hypercalls(struct lg_cpu *cpu) argument
683 lguest_arch_setup_regs(struct lg_cpu *cpu, unsigned long start) argument
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/drivers/media/common/
H A Dbtcx-risc.c51 if (NULL == risc->cpu)
58 pci_free_consistent(pci, risc->size, risc->cpu, risc->dma);
66 __le32 *cpu; local
69 if (NULL != risc->cpu && risc->size < size)
71 if (NULL == risc->cpu) {
72 cpu = pci_alloc_consistent(pci, size, &dma);
73 if (NULL == cpu)
75 risc->cpu = cpu;
80 printk("btcx: riscmem alloc [%d] dma=%lx cpu
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/drivers/sh/intc/
H A Dhandle.c210 unsigned int cpu; local
217 for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) {
218 addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu);
223 for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) {
224 addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu);
/drivers/staging/lustre/lustre/libcfs/
H A Dlibcfs_cpu.c54 CERROR("Can't support cpu partition number %d\n", ncpt);
115 cfs_cpt_set_cpu(struct cfs_cpt_table *cptab, int cpt, int cpu) argument
122 cfs_cpt_unset_cpu(struct cfs_cpt_table *cptab, int cpt, int cpu) argument
180 cfs_cpu_ht_nsiblings(int cpu) argument
194 cfs_cpt_of_cpu(struct cfs_cpt_table *cptab, int cpu) argument
/drivers/tty/hvc/
H A Dhvc_tile.c84 int cpu = raw_smp_processor_id(); /* Choose an arbitrary cpu */ local
85 HV_Coord coord = { .x = cpu_x(cpu), .y = cpu_y(cpu) };
/drivers/base/
H A Dcpu.c9 #include <linux/cpu.h>
34 static void change_cpu_under_node(struct cpu *cpu, argument
37 int cpuid = cpu->dev.id;
40 cpu->node_id = to_nid;
45 struct cpu *cpu = container_of(dev, struct cpu, dev); local
56 * When hot adding memory to memoryless node and enabling a cpu
57 * on the node, node number of the cpu ma
71 unregister_cpu(struct cpu *cpu) argument
141 struct cpu *cpu = container_of(dev, struct cpu, dev); local
337 register_cpu(struct cpu *cpu, int num) argument
364 get_cpu_device(unsigned cpu) argument
402 cpu_is_hotpluggable(unsigned cpu) argument
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/drivers/bcma/
H A Ddriver_mips.c235 bcma_err(bus, "No PMU available, need this to get the cpu clock\n");
351 struct bcma_device *cpu, *pcie, *i2s; local
360 cpu = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
363 if (cpu && pcie && i2s &&
364 bcma_aread32(cpu, BCMA_MIPS_OOBSELINA74) == 0x08060504 &&
367 bcma_awrite32(cpu, BCMA_MIPS_OOBSELINA74, 0x07060504);
/drivers/block/rsxx/
H A Ddev.c117 int cpu; local
119 cpu = part_stat_lock();
121 part_round_stats(cpu, part0);
134 int cpu; local
136 cpu = part_stat_lock();
138 part_stat_add(cpu, part0, sectors[rw], bio_sectors(bio));
139 part_stat_inc(cpu, part0, ios[rw]);
140 part_stat_add(cpu, part0, ticks[rw], duration);
142 part_round_stats(cpu, part0);
/drivers/clk/mvebu/
H A Dclk-cpu.c36 int cpu; member in struct:cpu_clk
56 div = (reg >> (cpuclk->cpu * 8)) & SYS_CTRL_CLK_DIVIDER_MASK;
85 & (~(SYS_CTRL_CLK_DIVIDER_MASK << (cpuclk->cpu * 8))))
86 | (div << (cpuclk->cpu * 8));
89 reload_mask = 1 << (20 + cpuclk->cpu);
149 return mvebu_pmsu_dfs_request(cpuclk->cpu);
185 for_each_node_by_type(dn, "cpu")
196 for_each_node_by_type(dn, "cpu") {
201 int cpu, err; local
206 err = of_property_read_u32(dn, "reg", &cpu);
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/drivers/clk/sirf/
H A Dclk-atlas6.c64 mf, io, cpu, uart0, uart1, uart2, tsc, i2c0, i2c1, spi0, enumerator in enum:atlas6_clk_index
143 clk_register_clkdev(atlas6_clks[cpu], NULL, "cpu");
H A Dclk-prima2.c63 mf, io, cpu, uart0, uart1, uart2, tsc, i2c0, i2c1, spi0, enumerator in enum:prima2_clk_index
142 clk_register_clkdev(prima2_clks[cpu], NULL, "cpu");
/drivers/clocksource/
H A Darm_global_timer.c17 #include <linux/cpu.h>
169 int cpu = smp_processor_id(); local
176 clk->cpumask = cpumask_of(cpu);
255 pr_warn("global-timer: non support for this cpu version.\n");
300 pr_warn("global-timer: unable to register cpu notifier.\n");
H A Ddw_apb_timer.c200 * @cpu: The CPU the events will be targeted at.
215 dw_apb_clockevent_init(int cpu, const char *name, unsigned rating, argument
233 dw_ced->ced.cpumask = cpumask_of(cpu);
H A Dqcom-timer.c19 #include <linux/cpu.h>
124 int cpu = smp_processor_id(); local
133 evt->cpumask = cpumask_of(cpu);
160 * Grab cpu pointer in each case to avoid spurious
259 if (of_property_read_u32(np, "cpu-offset", &percpu_offset))
H A Dtime-armada-370-xp.c35 #include <linux/cpu.h>
173 int cpu = smp_processor_id(); local
189 evt->cpumask = cpumask_of(cpu);
207 * Grab cpu pointer in each case to avoid spurious
H A Dtimer-marco.c13 #include <linux/cpu.h>
74 int cpu = smp_processor_id(); local
77 writel_relaxed(BIT(cpu), sirfsoc_timer_base + SIRFSOC_TIMER_INTR_STATUS);
80 sirfsoc_timer_count_disable(cpu);
104 int cpu = smp_processor_id(); local
107 sirfsoc_timer_count_disable(cpu);
110 4 * cpu);
112 4 * cpu);
115 sirfsoc_timer_count_enable(cpu);
184 int cpu local
213 int cpu = smp_processor_id(); local
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/drivers/cpufreq/
H A Dcpufreq-dt.c18 #include <linux/cpu.h>
110 static int allocate_resources(int cpu, struct device **cdev, argument
117 char *reg_cpu0 = "cpu0", *reg_cpu = "cpu", *reg;
119 cpu_dev = get_cpu_device(cpu);
121 pr_err("failed to get cpu%d device\n", cpu);
126 if (!cpu)
135 * If cpu's regulator supply node is present, but regulator is
139 dev_dbg(cpu_dev, "cpu%d regulator not ready, retry\n",
140 cpu);
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H A Dcpufreq-nforce2.c232 * @cpu: CPU number
236 static unsigned int nforce2_get(unsigned int cpu) argument
238 if (cpu)
264 freqs.old = nforce2_get(policy->cpu);
316 if (policy->cpu != 0)
H A Dcpufreq_conservative.c47 static void cs_check_cpu(int cpu, unsigned int load) argument
49 struct cs_cpu_dbs_info_s *dbs_info = &per_cpu(cs_cpu_dbs_info, cpu);
109 unsigned int cpu = dbs_info->cdbs.cur_policy->cpu; local
111 cpu);
121 dbs_check_cpu(dbs_data, cpu);
132 &per_cpu(cs_cpu_dbs_info, freq->cpu);
H A Dcpufreq_governor.c33 void dbs_check_cpu(struct dbs_data *dbs_data, int cpu) argument
35 struct cpu_dbs_common_info *cdbs = dbs_data->cdata->get_cpu_cdbs(cpu);
46 dbs_data->cdata->get_cpu_dbs_info_s(cpu);
79 * the iowait time to the cpu idle time.
159 dbs_data->cdata->gov_check_cpu(cpu, max_load);
163 static inline void __gov_queue_work(int cpu, struct dbs_data *dbs_data, argument
166 struct cpu_dbs_common_info *cdbs = dbs_data->cdata->get_cpu_cdbs(cpu);
168 mod_delayed_work_on(cpu, system_wq, &cdbs->work, delay);
211 /* Will return if we need to evaluate cpu load again or not */
252 unsigned int sampling_rate, latency, ignore_nice, j, cpu local
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H A De_powersaver.c90 static unsigned int eps_get(unsigned int cpu) argument
95 if (cpu)
97 centaur = eps_cpu[cpu];
157 unsigned int cpu = policy->cpu; local
161 if (unlikely(eps_cpu[cpu] == NULL))
163 centaur = eps_cpu[cpu];
193 if (policy->cpu != 0)
299 if (!acpi_processor_get_bios_limit(policy->cpu, &limit)) {
334 /* Allocate private data and frequency table for current cpu */
382 unsigned int cpu = policy->cpu; local
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H A Dmaple-cpufreq.c137 static unsigned int maple_cpufreq_get_speed(unsigned int cpu) argument
H A Dpowernv-cpufreq.c240 pr_debug("cpu %d pmsr %016lX pstate_id %d frequency %d kHz\n",
247 * firmware for CPU 'cpu'. This value is reported through the sysfs
250 static unsigned int powernv_cpufreq_get(unsigned int cpu) argument
254 smp_call_function_any(cpu_sibling_mask(cpu), powernv_read_cpu_freq,
283 pr_debug("Setting cpu %d pmcr to %016lX\n",
326 base = cpu_first_thread_sibling(policy->cpu);
337 int cpu; local
341 for_each_online_cpu(cpu) {
342 cpufreq_get_policy(&cpu_policy, cpu);
358 smp_call_function_single(policy->cpu, set_pstat
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H A Dpxa3xx-cpufreq.c153 static unsigned int pxa3xx_cpufreq_get(unsigned int cpu) argument
163 if (policy->cpu != 0)

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