function_trace_start identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

kernel/trace/trace_functions.c, line 180 (as a function)

Referenced in 1 files:

kernel/trace/trace_functions.c, line 493

Smatch caller information:

kernel/trace/trace.c rb_simple_write() -> (struct tracer)->start()

Type	Parameter	Key	Value
PARAM_VALUE	0	tr	4096-ptr_max
PARAM_VALUE	0	tr->array_buffer.buffer	1-u64max
PARAM_VALUE	0	tr->array_buffer.buffer->record_disabled.counter	0-s32max
PARAM_VALUE	0	tr->buffer_disabled	0
PARAM_VALUE	0	tr->current_trace	4096-ptr_max
PARAM_VALUE	0	tr->current_trace->start	1-u64max
BUF_SIZE	0	tr	s32min-(-2),1-s32max
BUF_SIZE	0	tr	s32min-(-2),1-s32max
CONTAINER	0	-24-8008+0	$(-1)
NOCHECK_CALL
LOCK2		_T->lock

kernel/trace/trace.c trace_selftest_startup_preemptirqsoff() -> (struct tracer)->start()

Type	Parameter	Key	Value
PARAM_VALUE	0	tr	69249725370638336
PARAM_VALUE	0	tr->array_buffer.buffer	4096-ptr_max
PARAM_VALUE	0	tr->array_buffer.buffer->flags	0-4294967295
PARAM_VALUE	0	tr->array_buffer.buffer->record_disabled.counter	s32min-s32max
PARAM_VALUE	0	tr->array_buffer.cpu	0
PARAM_VALUE	0	tr->array_buffer.tr	4096-ptr_max
PARAM_VALUE	0	tr->array_buffer.tr->max_lock.val.counter	0-s32max
PARAM_VALUE	0	tr->current_trace	4096-ptr_max
PARAM_VALUE	0	tr->current_trace->selftest	1-u64max
PARAM_VALUE	0	tr->flags	2-u32max
PARAM_VALUE	0	tr->free_on_close	1
PARAM_VALUE	0	tr->function_enabled	1
PARAM_VALUE	0	tr->gops->entryfunc	262108654363811840,1812216896959016960,6437332251299315712
PARAM_VALUE	0	tr->gops->idx	0-15
PARAM_VALUE	0	tr->gops->ops.func_hash	4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.func_hash->filter_hash	3175483717725929472
PARAM_VALUE	0	tr->gops->ops.func_hash->filter_hash->size_bits	0-s32max,18446744071562067968-u64max
PARAM_VALUE	0	tr->gops->ops.func_hash->notrace_hash	3175483717725929472
PARAM_VALUE	0	tr->gops->ops.func_hash->notrace_hash->size_bits	0-s32max,18446744071562067968-u64max
PARAM_VALUE	0	tr->gops->ops.func_hash->regex_lock.first_waiter	0
PARAM_VALUE	0	tr->gops->ops.func_hash->regex_lock.magic	4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.func_hash->regex_lock.osq.tail.counter	0
PARAM_VALUE	0	tr->gops->ops.func_hash->regex_lock.owner.counter	0
PARAM_VALUE	0	tr->gops->ops.list.prev	8825369170129244576
PARAM_VALUE	0	tr->gops->ops.local_hash.regex_lock.dep_map->name	0-255
PARAM_VALUE	0	tr->gops->ops.local_hash.regex_lock.first_waiter	0
PARAM_VALUE	0	tr->gops->ops.local_hash.regex_lock.magic	4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.local_hash.regex_lock.osq.tail.counter	0
PARAM_VALUE	0	tr->gops->ops.local_hash.regex_lock.owner.counter	0
PARAM_VALUE	0	tr->gops->ops.managed	8825369170129244160
PARAM_VALUE	0	tr->gops->ops.managed->direct_call	0
PARAM_VALUE	0	tr->gops->ops.managed->flags	1-u64max
PARAM_VALUE	0	tr->gops->ops.managed->func	6429940936083722240
PARAM_VALUE	0	tr->gops->ops.managed->func_hash	8825369170129244200
PARAM_VALUE	0	tr->gops->ops.managed->list.prev	0,4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.managed->local_hash.filter_hash	0,4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.managed->local_hash.notrace_hash	0,4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.managed->local_hash.regex_lock.first_waiter	0
PARAM_VALUE	0	tr->gops->ops.managed->local_hash.regex_lock.magic	0,4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.managed->local_hash.regex_lock.osq.tail.counter	0
PARAM_VALUE	0	tr->gops->ops.managed->local_hash.regex_lock.owner.counter	0
PARAM_VALUE	0	tr->gops->ops.managed->managed	0
PARAM_VALUE	0	tr->gops->ops.managed->old_hash.regex_lock.first_waiter	0
PARAM_VALUE	0	tr->gops->ops.managed->old_hash.regex_lock.magic	0
PARAM_VALUE	0	tr->gops->ops.managed->old_hash.regex_lock.osq.tail.counter	0
PARAM_VALUE	0	tr->gops->ops.managed->old_hash.regex_lock.owner.counter	0
PARAM_VALUE	0	tr->gops->ops.managed->ops_func	0
PARAM_VALUE	0	tr->gops->ops.managed->private	0
PARAM_VALUE	0	tr->gops->ops.managed->subop_list.next	4096-ptr_max
PARAM_VALUE	0	tr->gops->ops.managed->trampoline_size	2862723085,3006332941,3909005325,4052615181
PARAM_VALUE	0	tr->gops->retfunc	206841834389757952,5067659215040688128
PARAM_VALUE	0	tr->last_func_repeats	0,4096-ptr_max
PARAM_VALUE	0	tr->max_latency	0
PARAM_VALUE	0	tr->module_delta	0
PARAM_VALUE	0	tr->ops->func_hash->regex_lock.first_waiter	0
PARAM_VALUE	0	tr->ops->func_hash->regex_lock.magic	4096-ptr_max
PARAM_VALUE	0	tr->ops->func_hash->regex_lock.osq.tail.counter	0
PARAM_VALUE	0	tr->ops->func_hash->regex_lock.owner.counter	0
PARAM_VALUE	0	tr->ops->list.next->prev	4096-ptr_max
PARAM_VALUE	0	tr->ops->list.prev->prev	4096-ptr_max
PARAM_VALUE	0	tr->ops->private	4096-ptr_max
PARAM_VALUE	0	tr->ops->subop_list.next->next	4096-ptr_max
PARAM_VALUE	0	tr->ops->subop_list.prev->next	4096-ptr_max
PARAM_VALUE	0	tr->ops->subop_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	tr->scratch->clock_id	0-4294967295
PARAM_VALUE	0	tr->scratch->entries->mod_addr	0
PARAM_VALUE	0	tr->scratch->nr_entries	0
PARAM_VALUE	0	tr->scratch->text_addr	6850088256125747200
PARAM_VALUE	0	tr->snapshot_buffer.buffer	4096-ptr_max
PARAM_VALUE	0	tr->snapshot_buffer.buffer->flags	0-4294967295
PARAM_VALUE	0	tr->snapshot_buffer.tr	4096-ptr_max
PARAM_VALUE	0	tr->snapshot_buffer.tr->max_lock.val.counter	0-s32max
PARAM_VALUE	0	tr->text_delta	0
BUF_SIZE	0	tr	8568
DATA_SOURCE	0	tr	$1
STR_LEN	0	tr->current_trace->name	(-1),99
NOCHECK_CALL
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &trace_types_lock