preempt_count

**调用者**
名称	描述
irqsafe1_hard_spin_12
irqsafe1_hard_spin_21
irqsafe1_hard_rlock_12
irqsafe1_hard_rlock_21
irqsafe1_hard_wlock_12
irqsafe1_hard_wlock_21
irqsafe1_soft_spin_12
irqsafe1_soft_spin_21
irqsafe1_soft_rlock_12
irqsafe1_soft_rlock_21
irqsafe1_soft_wlock_12
irqsafe1_soft_wlock_21
irqsafe2A_spin_12
irqsafe2A_spin_21
irqsafe2A_wlock_12
irqsafe2A_wlock_21
irqsafe2A_rlock_12
irqsafe2A_rlock_21
irqsafe2B_hard_spin_12
irqsafe2B_hard_spin_21
irqsafe2B_hard_rlock_12
irqsafe2B_hard_rlock_21
irqsafe2B_hard_wlock_12
irqsafe2B_hard_wlock_21
irqsafe2B_soft_spin_12
irqsafe2B_soft_spin_21
irqsafe2B_soft_rlock_12
irqsafe2B_soft_rlock_21
irqsafe2B_soft_wlock_12
irqsafe2B_soft_wlock_21
irqsafe3_hard_spin_123
irqsafe3_hard_spin_132
irqsafe3_hard_spin_213
irqsafe3_hard_spin_231
irqsafe3_hard_spin_312
irqsafe3_hard_spin_321
irqsafe3_hard_rlock_123
irqsafe3_hard_rlock_132
irqsafe3_hard_rlock_213
irqsafe3_hard_rlock_231
irqsafe3_hard_rlock_312
irqsafe3_hard_rlock_321
irqsafe3_hard_wlock_123
irqsafe3_hard_wlock_132
irqsafe3_hard_wlock_213
irqsafe3_hard_wlock_231
irqsafe3_hard_wlock_312
irqsafe3_hard_wlock_321
irqsafe3_soft_spin_123
irqsafe3_soft_spin_132
irqsafe3_soft_spin_213
irqsafe3_soft_spin_231
irqsafe3_soft_spin_312
irqsafe3_soft_spin_321
irqsafe3_soft_rlock_123
irqsafe3_soft_rlock_132
irqsafe3_soft_rlock_213
irqsafe3_soft_rlock_231
irqsafe3_soft_rlock_312
irqsafe3_soft_rlock_321
irqsafe3_soft_wlock_123
irqsafe3_soft_wlock_132
irqsafe3_soft_wlock_213
irqsafe3_soft_wlock_231
irqsafe3_soft_wlock_312
irqsafe3_soft_wlock_321
irqsafe4_hard_spin_123
irqsafe4_hard_spin_132
irqsafe4_hard_spin_213
irqsafe4_hard_spin_231
irqsafe4_hard_spin_312
irqsafe4_hard_spin_321
irqsafe4_hard_rlock_123
irqsafe4_hard_rlock_132
irqsafe4_hard_rlock_213
irqsafe4_hard_rlock_231
irqsafe4_hard_rlock_312
irqsafe4_hard_rlock_321
irqsafe4_hard_wlock_123
irqsafe4_hard_wlock_132
irqsafe4_hard_wlock_213
irqsafe4_hard_wlock_231
irqsafe4_hard_wlock_312
irqsafe4_hard_wlock_321
irqsafe4_soft_spin_123
irqsafe4_soft_spin_132
irqsafe4_soft_spin_213
irqsafe4_soft_spin_231
irqsafe4_soft_spin_312
irqsafe4_soft_spin_321
irqsafe4_soft_rlock_123
irqsafe4_soft_rlock_132
irqsafe4_soft_rlock_213
irqsafe4_soft_rlock_231
irqsafe4_soft_rlock_312
irqsafe4_soft_rlock_321
irqsafe4_soft_wlock_123
irqsafe4_soft_wlock_132
irqsafe4_soft_wlock_213
irqsafe4_soft_wlock_231
irqsafe4_soft_wlock_312
irqsafe4_soft_wlock_321
irq_inversion_hard_spin_123
irq_inversion_hard_spin_132
irq_inversion_hard_spin_213
irq_inversion_hard_spin_231
irq_inversion_hard_spin_312
irq_inversion_hard_spin_321
irq_inversion_hard_rlock_123
irq_inversion_hard_rlock_132
irq_inversion_hard_rlock_213
irq_inversion_hard_rlock_231
irq_inversion_hard_rlock_312
irq_inversion_hard_rlock_321
irq_inversion_hard_wlock_123
irq_inversion_hard_wlock_132
irq_inversion_hard_wlock_213
irq_inversion_hard_wlock_231
irq_inversion_hard_wlock_312
irq_inversion_hard_wlock_321
irq_inversion_soft_spin_123
irq_inversion_soft_spin_132
irq_inversion_soft_spin_213
irq_inversion_soft_spin_231
irq_inversion_soft_spin_312
irq_inversion_soft_spin_321
irq_inversion_soft_rlock_123
irq_inversion_soft_rlock_132
irq_inversion_soft_rlock_213
irq_inversion_soft_rlock_231
irq_inversion_soft_rlock_312
irq_inversion_soft_rlock_321
irq_inversion_soft_wlock_123
irq_inversion_soft_wlock_132
irq_inversion_soft_wlock_213
irq_inversion_soft_wlock_231
irq_inversion_soft_wlock_312
irq_inversion_soft_wlock_321
irq_read_recursion_hard_123
irq_read_recursion_hard_132
irq_read_recursion_hard_213
irq_read_recursion_hard_231
irq_read_recursion_hard_312
irq_read_recursion_hard_321
irq_read_recursion_soft_123
irq_read_recursion_soft_132
irq_read_recursion_soft_213
irq_read_recursion_soft_231
irq_read_recursion_soft_312
irq_read_recursion_soft_321
dotest
check_preemption_disabled
kvm_async_pf_task_wait	@interrupt_kernel: Is this called from a routine which interrupts the kernel* (other than user space)?
do_exit
__local_bh_enable	This one is for softirq.c-internal use,* where hardirqs are disabled legitimately:
__do_softirq
process_one_work	process_one_work - process single work@worker: self@work: work to process* Process @work
finish_task_switch	sh_task_switch - clean up after a task-switch*@prev: the thread we just switched away from
__schedule_bug	Print scheduling while atomic bug:
preempt_schedule_irq	This is the entry point to schedule() from kernel preemption* off of irq context.* Note, that this is called and return with irqs disabled. This will* protect us against recursive calling from irq.
rcu_read_delay
rcu_core	Perform RCU core processing work for the current CPU.
call_timer_fn
cpu_stopper_thread
trace_recursive_lock	The lock and unlock are done within a preempt disable section
__trace_puts	__trace_puts - write a constant string into the trace buffer.@ip: The address of the caller@str: The constant string to write*@size: The size of the string.
__trace_bputs	__trace_bputs - write the pointer to a constant string into trace buffer@ip: The address of the caller@str: The constant string to write to the buffer to
trace_dump_stack	race_dump_stack - record a stack back trace in the trace buffer*@skip: Number of functions to skip (helper handlers)
trace_vbprintk	race_vbprintk - write binary msg to tracing buffer@ip: The address of the caller@fmt: The string format to write to the buffer*@args: Arguments for @fmt
__trace_array_vprintk
tracing_mark_write
tracing_mark_raw_write
function_trace_call
function_stack_trace_call
func_prolog_dec	Prologue for the preempt and irqs off function tracers.* Returns 1 if it is OK to continue, and data->disabled is* incremented.* 0 if the trace is to be ignored, and data->disabled* is kept the same.* Note, this function is also used outside this ifdef but
irqsoff_tracer_call	qsoff uses its own tracer function to keep the overhead down:
check_critical_timing
start_critical_timings	start and stop critical timings used to for stoppage (in idle)
stop_critical_timings
tracer_hardirqs_on	We are only interested in hardirq on/off events:
tracer_hardirqs_off
tracer_preempt_on
tracer_preempt_off
func_prolog_preempt_disable	禁用抢占和中断
probe_wakeup_sched_switch
probe_wakeup
trace_hwlat_sample
__trace_mmiotrace_rw
__trace_mmiotrace_map
trace_graph_entry
trace_graph_return
trace_event_buffer_reserve
ftrace_syscall_enter
ftrace_syscall_exit
perf_trace_buf_update
parse_entry	Caller is responsible to free the *pentry.
__kprobe_trace_func	Kprobe handler
__kretprobe_trace_func	Kretprobe handler
do_one_initcall
stack_tracer_disable	stack_tracer_disable - temporarily disable the stack tracer* There's a few locations (namely in RCU) where stack tracing* cannot be executed
stack_tracer_enable	stack_tracer_enable - re-enable the stack tracer* After stack_tracer_disable() is called, stack_tracer_enable()* must be called shortly afterward.

函数逻辑报告