/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM power #if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_POWER_H #include <linux/ktime.h> #include <linux/pm_qos.h> #include <linux/tracepoint.h> #include <linux/trace_events.h> #define TPS(x) tracepoint_string(x) DECLARE_EVENT_CLASS(cpu, TP_PROTO(unsigned int state, unsigned int cpu_id), TP_ARGS(state, cpu_id), TP_STRUCT__entry( __field( u32, state ) __field( u32, cpu_id ) ), TP_fast_assign( __entry->state = state; __entry->cpu_id = cpu_id; ), TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) ); DEFINE_EVENT(cpu, cpu_idle, TP_PROTO(unsigned int state, unsigned int cpu_id), TP_ARGS(state, cpu_id) ); TRACE_EVENT(powernv_throttle, TP_PROTO(int chip_id, const char *reason, int pmax), TP_ARGS(chip_id, reason, pmax), TP_STRUCT__entry( __field(int, chip_id) __string(reason, reason) __field(int, pmax) ), TP_fast_assign( __entry->chip_id = chip_id; __assign_str(reason, reason); __entry->pmax = pmax; ), TP_printk("Chip %d Pmax %d %s", __entry->chip_id, __entry->pmax, __get_str(reason)) ); TRACE_EVENT(pstate_sample, TP_PROTO(u32 core_busy, u32 scaled_busy, u32 from, u32 to, u64 mperf, u64 aperf, u64 tsc, u32 freq, u32 io_boost ), TP_ARGS(core_busy, scaled_busy, from, to, mperf, aperf, tsc, freq, io_boost ), TP_STRUCT__entry( __field(u32, core_busy) __field(u32, scaled_busy) __field(u32, from) __field(u32, to) __field(u64, mperf) __field(u64, aperf) __field(u64, tsc) __field(u32, freq) __field(u32, io_boost) ), TP_fast_assign( __entry->core_busy = core_busy; __entry->scaled_busy = scaled_busy; __entry->from = from; __entry->to = to; __entry->mperf = mperf; __entry->aperf = aperf; __entry->tsc = tsc; __entry->freq = freq; __entry->io_boost = io_boost; ), TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu", (unsigned long)__entry->core_busy, (unsigned long)__entry->scaled_busy, (unsigned long)__entry->from, (unsigned long)__entry->to, (unsigned long long)__entry->mperf, (unsigned long long)__entry->aperf, (unsigned long long)__entry->tsc, (unsigned long)__entry->freq, (unsigned long)__entry->io_boost ) ); /* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */ #ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING #define _PWR_EVENT_AVOID_DOUBLE_DEFINING #define PWR_EVENT_EXIT -1 #endif #define pm_verb_symbolic(event) \ __print_symbolic(event, \ { PM_EVENT_SUSPEND, "suspend" }, \ { PM_EVENT_RESUME, "resume" }, \ { PM_EVENT_FREEZE, "freeze" }, \ { PM_EVENT_QUIESCE, "quiesce" }, \ { PM_EVENT_HIBERNATE, "hibernate" }, \ { PM_EVENT_THAW, "thaw" }, \ { PM_EVENT_RESTORE, "restore" }, \ { PM_EVENT_RECOVER, "recover" }) DEFINE_EVENT(cpu, cpu_frequency, TP_PROTO(unsigned int frequency, unsigned int cpu_id), TP_ARGS(frequency, cpu_id) ); TRACE_EVENT(device_pm_callback_start, TP_PROTO(struct device *dev, const char *pm_ops, int event), TP_ARGS(dev, pm_ops, event), TP_STRUCT__entry( __string(device, dev_name(dev)) __string(driver, dev_driver_string(dev)) __string(parent, dev->parent ? dev_name(dev->parent) : "none") __string(pm_ops, pm_ops ? pm_ops : "none ") __field(int, event) ), TP_fast_assign( __assign_str(device, dev_name(dev)); __assign_str(driver, dev_driver_string(dev)); __assign_str(parent, dev->parent ? dev_name(dev->parent) : "none"); __assign_str(pm_ops, pm_ops ? pm_ops : "none "); __entry->event = event; ), TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver), __get_str(device), __get_str(parent), __get_str(pm_ops), pm_verb_symbolic(__entry->event)) ); TRACE_EVENT(device_pm_callback_end, TP_PROTO(struct device *dev, int error), TP_ARGS(dev, error), TP_STRUCT__entry( __string(device, dev_name(dev)) __string(driver, dev_driver_string(dev)) __field(int, error) ), TP_fast_assign( __assign_str(device, dev_name(dev)); __assign_str(driver, dev_driver_string(dev)); __entry->error = error; ), TP_printk("%s %s, err=%d", __get_str(driver), __get_str(device), __entry->error) ); TRACE_EVENT(suspend_resume, TP_PROTO(const char *action, int val, bool start), TP_ARGS(action, val, start), TP_STRUCT__entry( __field(const char *, action) __field(int, val) __field(bool, start) ), TP_fast_assign( __entry->action = action; __entry->val = val; __entry->start = start; ), TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val, (__entry->start)?"begin":"end") ); DECLARE_EVENT_CLASS(wakeup_source, TP_PROTO(const char *name, unsigned int state), TP_ARGS(name, state), TP_STRUCT__entry( __string( name, name ) __field( u64, state ) ), TP_fast_assign( __assign_str(name, name); __entry->state = state; ), TP_printk("%s state=0x%lx", __get_str(name), (unsigned long)__entry->state) ); DEFINE_EVENT(wakeup_source, wakeup_source_activate, TP_PROTO(const char *name, unsigned int state), TP_ARGS(name, state) ); DEFINE_EVENT(wakeup_source, wakeup_source_deactivate, TP_PROTO(const char *name, unsigned int state), TP_ARGS(name, state) ); /* * The clock events are used for clock enable/disable and for * clock rate change */ DECLARE_EVENT_CLASS(clock, TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), TP_ARGS(name, state, cpu_id), TP_STRUCT__entry( __string( name, name ) __field( u64, state ) __field( u64, cpu_id ) ), TP_fast_assign( __assign_str(name, name); __entry->state = state; __entry->cpu_id = cpu_id; ), TP_printk("%s state=%lu cpu_id=%lu", __get_str(name), (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) ); DEFINE_EVENT(clock, clock_enable, TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), TP_ARGS(name, state, cpu_id) ); DEFINE_EVENT(clock, clock_disable, TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), TP_ARGS(name, state, cpu_id) ); DEFINE_EVENT(clock, clock_set_rate, TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), TP_ARGS(name, state, cpu_id) ); /* * The power domain events are used for power domains transitions */ DECLARE_EVENT_CLASS(power_domain, TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), TP_ARGS(name, state, cpu_id), TP_STRUCT__entry( __string( name, name ) __field( u64, state ) __field( u64, cpu_id ) ), TP_fast_assign( __assign_str(name, name); __entry->state = state; __entry->cpu_id = cpu_id; ), TP_printk("%s state=%lu cpu_id=%lu", __get_str(name), (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) ); DEFINE_EVENT(power_domain, power_domain_target, TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), TP_ARGS(name, state, cpu_id) ); /* * The pm qos events are used for pm qos update */ DECLARE_EVENT_CLASS(pm_qos_request, TP_PROTO(int pm_qos_class, s32 value), TP_ARGS(pm_qos_class, value), TP_STRUCT__entry( __field( int, pm_qos_class ) __field( s32, value ) ), TP_fast_assign( __entry->pm_qos_class = pm_qos_class; __entry->value = value; ), TP_printk("pm_qos_class=%s value=%d", __print_symbolic(__entry->pm_qos_class, { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }, { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" }, { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }), __entry->value) ); DEFINE_EVENT(pm_qos_request, pm_qos_add_request, TP_PROTO(int pm_qos_class, s32 value), TP_ARGS(pm_qos_class, value) ); DEFINE_EVENT(pm_qos_request, pm_qos_update_request, TP_PROTO(int pm_qos_class, s32 value), TP_ARGS(pm_qos_class, value) ); DEFINE_EVENT(pm_qos_request, pm_qos_remove_request, TP_PROTO(int pm_qos_class, s32 value), TP_ARGS(pm_qos_class, value) ); TRACE_EVENT(pm_qos_update_request_timeout, TP_PROTO(int pm_qos_class, s32 value, unsigned long timeout_us), TP_ARGS(pm_qos_class, value, timeout_us), TP_STRUCT__entry( __field( int, pm_qos_class ) __field( s32, value ) __field( unsigned long, timeout_us ) ), TP_fast_assign( __entry->pm_qos_class = pm_qos_class; __entry->value = value; __entry->timeout_us = timeout_us; ), TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld", __print_symbolic(__entry->pm_qos_class, { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }, { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" }, { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }), __entry->value, __entry->timeout_us) ); DECLARE_EVENT_CLASS(pm_qos_update, TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), TP_ARGS(action, prev_value, curr_value), TP_STRUCT__entry( __field( enum pm_qos_req_action, action ) __field( int, prev_value ) __field( int, curr_value ) ), TP_fast_assign( __entry->action = action; __entry->prev_value = prev_value; __entry->curr_value = curr_value; ), TP_printk("action=%s prev_value=%d curr_value=%d", __print_symbolic(__entry->action, { PM_QOS_ADD_REQ, "ADD_REQ" }, { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), __entry->prev_value, __entry->curr_value) ); DEFINE_EVENT(pm_qos_update, pm_qos_update_target, TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), TP_ARGS(action, prev_value, curr_value) ); DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags, TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), TP_ARGS(action, prev_value, curr_value), TP_printk("action=%s prev_value=0x%x curr_value=0x%x", __print_symbolic(__entry->action, { PM_QOS_ADD_REQ, "ADD_REQ" }, { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), __entry->prev_value, __entry->curr_value) ); DECLARE_EVENT_CLASS(dev_pm_qos_request, TP_PROTO(const char *name, enum dev_pm_qos_req_type type, s32 new_value), TP_ARGS(name, type, new_value), TP_STRUCT__entry( __string( name, name ) __field( enum dev_pm_qos_req_type, type ) __field( s32, new_value ) ), TP_fast_assign( __assign_str(name, name); __entry->type = type; __entry->new_value = new_value; ), TP_printk("device=%s type=%s new_value=%d", __get_str(name), __print_symbolic(__entry->type, { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" }, { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }), __entry->new_value) ); DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request, TP_PROTO(const char *name, enum dev_pm_qos_req_type type, s32 new_value), TP_ARGS(name, type, new_value) ); DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request, TP_PROTO(const char *name, enum dev_pm_qos_req_type type, s32 new_value), TP_ARGS(name, type, new_value) ); DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request, TP_PROTO(const char *name, enum dev_pm_qos_req_type type, s32 new_value), TP_ARGS(name, type, new_value) ); #endif /* _TRACE_POWER_H */ /* This part must be outside protection */ #include <trace/define_trace.h>
Name | Type | Size | Permission | Actions |
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9p.h | File | 5.1 KB | 0644 |
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afs.h | File | 13.13 KB | 0644 |
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alarmtimer.h | File | 2.04 KB | 0644 |
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asoc.h | File | 5.17 KB | 0644 |
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bcache.h | File | 10.9 KB | 0644 |
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block.h | File | 17.18 KB | 0644 |
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bpf.h | File | 8.23 KB | 0644 |
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bridge.h | File | 3.45 KB | 0644 |
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btrfs.h | File | 46.21 KB | 0644 |
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cgroup.h | File | 3.21 KB | 0644 |
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clk.h | File | 3.69 KB | 0644 |
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cma.h | File | 1.31 KB | 0644 |
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compaction.h | File | 7.76 KB | 0644 |
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context_tracking.h | File | 1.15 KB | 0644 |
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cpuhp.h | File | 1.83 KB | 0644 |
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devlink.h | File | 1.76 KB | 0644 |
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dma_fence.h | File | 1.66 KB | 0644 |
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ext4.h | File | 64.44 KB | 0644 |
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f2fs.h | File | 36.38 KB | 0644 |
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fib.h | File | 2.45 KB | 0644 |
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fib6.h | File | 1.82 KB | 0644 |
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filelock.h | File | 6.27 KB | 0644 |
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filemap.h | File | 2.74 KB | 0644 |
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fs.h | File | 946 B | 0644 |
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fs_dax.h | File | 8.26 KB | 0644 |
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fsi.h | File | 2.81 KB | 0644 |
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fsi_master_gpio.h | File | 1.54 KB | 0644 |
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gpio.h | File | 1.13 KB | 0644 |
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host1x.h | File | 5.77 KB | 0644 |
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hswadsp.h | File | 8.37 KB | 0644 |
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huge_memory.h | File | 4.33 KB | 0644 |
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i2c.h | File | 4.15 KB | 0644 |
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intel-sst.h | File | 2.51 KB | 0644 |
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intel_ish.h | File | 556 B | 0644 |
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iommu.h | File | 3.03 KB | 0644 |
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ipi.h | File | 1.88 KB | 0644 |
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irq.h | File | 3.8 KB | 0644 |
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irq_matrix.h | File | 4.94 KB | 0644 |
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jbd2.h | File | 9.79 KB | 0644 |
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kmem.h | File | 7.39 KB | 0644 |
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kvm.h | File | 9.03 KB | 0644 |
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libata.h | File | 11.57 KB | 0644 |
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lock.h | File | 1.7 KB | 0644 |
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mce.h | File | 1.85 KB | 0644 |
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mdio.h | File | 1.02 KB | 0644 |
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migrate.h | File | 2.42 KB | 0644 |
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mmc.h | File | 7.24 KB | 0644 |
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mmflags.h | File | 8.29 KB | 0644 |
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module.h | File | 2.78 KB | 0644 |
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napi.h | File | 1013 B | 0644 |
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net.h | File | 6.56 KB | 0644 |
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nilfs2.h | File | 5.2 KB | 0644 |
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nmi.h | File | 780 B | 0644 |
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oom.h | File | 3.88 KB | 0644 |
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page_isolation.h | File | 943 B | 0644 |
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page_ref.h | File | 2.99 KB | 0644 |
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pagemap.h | File | 2.14 KB | 0644 |
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percpu.h | File | 2.61 KB | 0644 |
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power.h | File | 11.35 KB | 0644 |
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power_cpu_migrate.h | File | 1.59 KB | 0644 |
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preemptirq.h | File | 1.95 KB | 0644 |
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printk.h | File | 786 B | 0644 |
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qdisc.h | File | 1.37 KB | 0644 |
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rcu.h | File | 24.64 KB | 0644 |
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regulator.h | File | 2.4 KB | 0644 |
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rpm.h | File | 2.34 KB | 0644 |
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rxrpc.h | File | 33.79 KB | 0644 |
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sched.h | File | 14.12 KB | 0644 |
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scsi.h | File | 12.32 KB | 0644 |
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signal.h | File | 3.43 KB | 0644 |
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skb.h | File | 1.38 KB | 0644 |
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smbus.h | File | 7.51 KB | 0644 |
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sock.h | File | 1.72 KB | 0644 |
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spi.h | File | 3.31 KB | 0644 |
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spmi.h | File | 3.24 KB | 0644 |
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sunrpc.h | File | 18.31 KB | 0644 |
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sunvnet.h | File | 3.06 KB | 0644 |
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swiotlb.h | File | 1.22 KB | 0644 |
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syscalls.h | File | 1.48 KB | 0644 |
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target.h | File | 7.52 KB | 0644 |
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task.h | File | 1.49 KB | 0644 |
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tcp.h | File | 6.57 KB | 0644 |
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thermal.h | File | 5.58 KB | 0644 |
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thermal_power_allocator.h | File | 3.22 KB | 0644 |
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thp.h | File | 2.09 KB | 0644 |
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timer.h | File | 9.58 KB | 0644 |
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tlb.h | File | 1.41 KB | 0644 |
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udp.h | File | 632 B | 0644 |
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ufs.h | File | 6.85 KB | 0644 |
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v4l2.h | File | 8.81 KB | 0644 |
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vb2.h | File | 1.73 KB | 0644 |
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vmscan.h | File | 12.47 KB | 0644 |
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vsock_virtio_transport_common.h | File | 3.49 KB | 0644 |
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wbt.h | File | 3.83 KB | 0644 |
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workqueue.h | File | 2.7 KB | 0644 |
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writeback.h | File | 19.81 KB | 0644 |
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xdp.h | File | 5.76 KB | 0644 |
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xen.h | File | 14.66 KB | 0644 |
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