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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

kernel/trace/trace_functions.c ftrace_traceon() -> tracer_tracing_on()

Type Parameter Key Value
PARAM_VALUE 0 tr 4096-ptr_max
DATA_SOURCE 0 tr $2
NOCHECK_CALL

kernel/trace/trace_functions.c update_traceon_count() -> tracer_tracing_on()

Type Parameter Key Value
PARAM_VALUE 0 tr 4096-ptr_max
DATA_SOURCE 0 tr $2
NOCHECK_CALL

kernel/trace/trace.c rb_simple_write() -> tracer_tracing_on()

Type Parameter Key Value
PARAM_VALUE 0 tr 4096-ptr_max
PARAM_VALUE 0 tr->array_buffer.buffer 1-u64max
BUF_SIZE 0 tr s32min-(-2),1-s32max
BUF_SIZE 0 tr s32min-(-2),1-s32max
NOCHECK_CALL
LOCK2 _T->lock

kernel/trace/trace.c tracing_on() -> tracer_tracing_on()

Type Parameter Key Value
PARAM_VALUE 0 tr 69249725370638336
NOCHECK_CALL
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

kernel/trace/trace_boot.c trace_boot_set_instance_options() -> tracer_tracing_on()

Type Parameter Key Value
PARAM_VALUE 0 tr 4096-ptr_max
BUF_SIZE 0 tr (-1),8552
BUF_SIZE 0 tr (-1),8552
DATA_SOURCE 0 tr $0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 tr->array_buffer.tr->range_addr_size
NO_OVERFLOW_SIMPLE 0 tr->range_addr_size
NO_OVERFLOW_SIMPLE 0 tr->snapshot_buffer.tr->range_addr_size

kernel/trace/trace_events_trigger.c traceon_trigger() -> tracer_tracing_on()

Type Parameter Key Value
PARAM_VALUE 0 tr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL