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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

kernel/trace/trace.c __tracing_open() -> tracing_iter_reset()

Type Parameter Key Value
PARAM_VALUE 0 iter 4096-ptr_max
PARAM_VALUE 0 iter->array_buffer 4096-ptr_max
PARAM_VALUE 0 iter->array_buffer->buffer 4096-ptr_max
PARAM_VALUE 0 iter->array_buffer->buffer->cpumask->bits 4096-ptr_max
PARAM_VALUE 0 iter->buffer_iter 4096-ptr_max
PARAM_VALUE 0 iter->cpu_file (-1)
PARAM_VALUE 0 iter->fmt 0
PARAM_VALUE 0 iter->fmt_size 0
PARAM_VALUE 0 iter->mutex.dep_map->name 0-255
PARAM_VALUE 0 iter->mutex.first_waiter 0
PARAM_VALUE 0 iter->mutex.magic 4096-ptr_max
PARAM_VALUE 0 iter->mutex.osq.tail.counter 0
PARAM_VALUE 0 iter->mutex.owner.counter 0
PARAM_VALUE 0 iter->pos (-1)
PARAM_VALUE 0 iter->started 1-u64max
PARAM_VALUE 0 iter->temp 0,4096-ptr_max
PARAM_VALUE 0 iter->tr 4096-ptr_max
PARAM_VALUE 0 iter->tr->current_trace 4096-ptr_max
PARAM_VALUE 0 iter->trace 4096-ptr_max
PARAM_VALUE 1 cpu 0-64
BUF_SIZE 0 iter s32min-s32max
BUF_SIZE 0 iter->array_buffer 40
BUF_SIZE 0 iter->buffer_iter 0-65544
BUF_SIZE 0 iter->temp 128
BUF_SIZE 0 iter->tr s32min-(-2),1-s32max
CAPPED_DATA 1 cpu 1
DATA_SOURCE 0 iter r __seq_open_private
DATA_SOURCE 1 cpu r find_next_bit
CONSTRAINT 1 cpu <3035
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 cpu
UNITS 1 cpu unit_array_size
LOCK2 global &trace_types_lock

kernel/trace/trace.c __tracing_open() -> tracing_iter_reset()

Type Parameter Key Value
PARAM_VALUE 0 iter 4096-ptr_max
PARAM_VALUE 0 iter->array_buffer 4096-ptr_max
PARAM_VALUE 0 iter->array_buffer->buffer 4096-ptr_max
PARAM_VALUE 0 iter->array_buffer->buffer->cpumask->bits 4096-ptr_max
PARAM_VALUE 0 iter->buffer_iter 4096-ptr_max
PARAM_VALUE 0 iter->cpu_file 0-s32max
PARAM_VALUE 0 iter->fmt 0
PARAM_VALUE 0 iter->fmt_size 0
PARAM_VALUE 0 iter->mutex.dep_map->name 0-255
PARAM_VALUE 0 iter->mutex.first_waiter 0
PARAM_VALUE 0 iter->mutex.magic 4096-ptr_max
PARAM_VALUE 0 iter->mutex.osq.tail.counter 0
PARAM_VALUE 0 iter->mutex.owner.counter 0
PARAM_VALUE 0 iter->pos (-1)
PARAM_VALUE 0 iter->started 1-u64max
PARAM_VALUE 0 iter->temp 0,4096-ptr_max
PARAM_VALUE 0 iter->tr 4096-ptr_max
PARAM_VALUE 0 iter->tr->current_trace 4096-ptr_max
PARAM_VALUE 0 iter->trace 4096-ptr_max
PARAM_VALUE 1 cpu 0-s32max
BUF_SIZE 0 iter s32min-s32max
BUF_SIZE 0 iter->array_buffer 40
BUF_SIZE 0 iter->buffer_iter 0-65544
BUF_SIZE 0 iter->temp 128
BUF_SIZE 0 iter->tr s32min-(-2),1-s32max
DATA_SOURCE 0 iter r __seq_open_private
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &trace_types_lock

kernel/trace/trace.c s_start() -> tracing_iter_reset()

Type Parameter Key Value
PARAM_VALUE 0 iter 4096-ptr_max
PARAM_VALUE 0 iter->cpu 0
PARAM_VALUE 0 iter->cpu_file (-1)
PARAM_VALUE 0 iter->ent 0
PARAM_VALUE 0 iter->idx (-1)
PARAM_VALUE 0 iter->tr 4096-ptr_max
PARAM_VALUE 1 cpu 0-64
BUF_SIZE 0 iter s32min-(-2),1-s32max
BUF_SIZE 0 iter s32min-(-2),1-s32max
CAPPED_DATA 0 iter->trace 1
CAPPED_DATA 1 cpu 1
DATA_SOURCE 1 cpu r find_next_bit
CONSTRAINT 1 cpu <3035
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 iter unit_array_size
LOCK2 &m->lock
TYPE_LOCK (struct seq_file)->lock

kernel/trace/trace.c s_start() -> tracing_iter_reset()

Type Parameter Key Value
PARAM_VALUE 0 iter 4096-ptr_max
PARAM_VALUE 0 iter->cpu 0
PARAM_VALUE 0 iter->cpu_file s32min-(-2),0-s32max
PARAM_VALUE 0 iter->ent 0
PARAM_VALUE 0 iter->idx (-1)
PARAM_VALUE 0 iter->tr 4096-ptr_max
PARAM_VALUE 1 cpu s32min-(-2),0-s32max
BUF_SIZE 0 iter s32min-(-2),1-s32max
BUF_SIZE 0 iter s32min-(-2),1-s32max
CAPPED_DATA 0 iter->trace 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 iter unit_array_size
LOCK2 &m->lock
TYPE_LOCK (struct seq_file)->lock

kernel/trace/trace_kdb.c ftrace_dump_buf() -> tracing_iter_reset()

Type Parameter Key Value
PARAM_VALUE 0 iter 7508949142300868608
PARAM_VALUE 0 iter->array_buffer 4096-ptr_max
PARAM_VALUE 0 iter->buffer_iter 4096-ptr_max
PARAM_VALUE 0 iter->pos (-1)
PARAM_VALUE 0 iter->tr 69249725370638336
PARAM_VALUE 1 cpu 0-64
CAPPED_DATA 1 cpu 1
DATA_SOURCE 1 cpu r find_next_bit
CONSTRAINT 1 cpu <3035
NOCHECK_CALL
HALF_LOCKED2 rcu_read

kernel/trace/trace_kdb.c ftrace_dump_buf() -> tracing_iter_reset()

Type Parameter Key Value
PARAM_VALUE 0 iter 7508949142300868608
PARAM_VALUE 0 iter->array_buffer 4096-ptr_max
PARAM_VALUE 0 iter->buffer_iter 4096-ptr_max
PARAM_VALUE 0 iter->cpu_file 0-8191
PARAM_VALUE 0 iter->pos (-1)
PARAM_VALUE 0 iter->tr 69249725370638336
PARAM_VALUE 1 cpu 0-8191
DATA_SOURCE 1 cpu $1
NOCHECK_CALL
USER_DATA 0 iter->cpu_file 0-8191
USER_DATA 1 cpu 0-8191
HALF_LOCKED2 rcu_read