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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/trace/trace_events_hist.c __create_val_field() -> parse_expr()

Type Parameter Key Value
PARAM_VALUE 0 hist_data 4096-ptr_max
PARAM_VALUE 0 hist_data->attrs->clock 1-u64max
PARAM_VALUE 0 hist_data->attrs->keys_str 1-u64max
PARAM_VALUE 1 file 4096-ptr_max
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_order s32min-4294967295
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_size 0-4294967295
PARAM_VALUE 3 flags 0,4096
PARAM_VALUE 5 n_subexprs 8215985235701661696
PARAM_VALUE 5 *n_subexprs 0
BUF_SIZE 0 hist_data->event_file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
DATA_SOURCE 0 hist_data $0
DATA_SOURCE 1 file $2
DATA_SOURCE 2 str $4
DATA_SOURCE 3 flags $5
DATA_SOURCE 4 var_name $3
HARD_MAX 3 flags 4096
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 file->tr->range_addr_size 1-u64max[c]
HALF_LOCKED2 _T->lock

kernel/trace/trace_events_hist.c create_key_field() -> parse_expr()

Type Parameter Key Value
PARAM_VALUE 0 hist_data 4096-ptr_max
PARAM_VALUE 0 hist_data->attrs->clock 1-u64max
PARAM_VALUE 0 hist_data->attrs->keys_str 1-u64max
PARAM_VALUE 0 hist_data->attrs->vals_str 0,4096-ptr_max
PARAM_VALUE 0 hist_data->event_file 4096-ptr_max
PARAM_VALUE 1 file 4096-ptr_max
PARAM_VALUE 1 file->tr->err_log.prev->next 4096-ptr_max
PARAM_VALUE 1 file->tr->err_log.prev->next->next 4096-ptr_max
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_order s32min-4294967295
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_size 0-4294967295
PARAM_VALUE 2 str 1-u64max
PARAM_VALUE 3 flags 2
PARAM_VALUE 4 var_name 0
PARAM_VALUE 5 n_subexprs 8081274991755894784
PARAM_VALUE 5 *n_subexprs 0
BUF_SIZE 1 file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
DATA_SOURCE 0 hist_data $0
DATA_SOURCE 1 file $3
DATA_SOURCE 2 str $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 file->tr->range_addr_size 1-u64max[c]
NO_OVERFLOW_SIMPLE 1 file->tr->range_addr_size
HALF_LOCKED2 _T->lock

kernel/trace/trace_events_hist.c parse_expr() -> parse_expr()

Type Parameter Key Value
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_order s32min-4294967295
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_size 0-4294967295
PARAM_VALUE 2 str 4096-ptr_max
PARAM_VALUE 2 *str 1-255
PARAM_VALUE 3 flags 0
PARAM_VALUE 4 var_name 0
PARAM_VALUE 5 n_subexprs 4096-ptr_max
PARAM_VALUE 5 *n_subexprs 0-4
BUF_SIZE 0 hist_data (-1)-s32max
BUF_SIZE 0 hist_data (-1)-s32max
BUF_SIZE 0 hist_data->attrs (-1)-s32max
BUF_SIZE 0 hist_data->event_file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
DATA_SOURCE 0 hist_data $0
DATA_SOURCE 1 file $1
DATA_SOURCE 5 n_subexprs $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 file->tr->range_addr_size 1-u64max[c]

kernel/trace/trace_events_hist.c parse_expr() -> parse_expr()

Type Parameter Key Value
PARAM_VALUE 0 hist_data->event_file->tr->fsnotify_irqwork.node.a_flags.counter 0-s32max
PARAM_VALUE 0 hist_data->event_file->tr->fsnotify_irqwork.node.u_flags 0-s32max
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_order s32min-4294967295
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_size 0-4294967295
PARAM_VALUE 2 str 4096-ptr_max
PARAM_VALUE 2 *str 1-255
PARAM_VALUE 3 flags 0
PARAM_VALUE 4 var_name 0
PARAM_VALUE 5 n_subexprs 4096-ptr_max
BUF_SIZE 0 hist_data (-1)-s32max
BUF_SIZE 0 hist_data (-1)-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
DATA_SOURCE 0 hist_data $0
DATA_SOURCE 1 file $1
DATA_SOURCE 5 n_subexprs $5
RX_PATH
TASK_NOT_RUNNING

kernel/trace/trace_events_hist.c parse_unary() -> parse_expr()

Type Parameter Key Value
PARAM_VALUE 0 hist_data->attrs->map_bits 0-s32max
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_order s32min-4294967295
PARAM_VALUE 1 file->tr->snapshot_buffer.buffer->subbuf_size 0-4294967295
PARAM_VALUE 3 flags 0
PARAM_VALUE 4 var_name 0
PARAM_VALUE 5 n_subexprs 4096-ptr_max
PARAM_VALUE 5 *n_subexprs 0-3
BUF_SIZE 0 hist_data (-1)-s32max
BUF_SIZE 0 hist_data (-1)-s32max
BUF_SIZE 0 hist_data->attrs (-1)-s32max
BUF_SIZE 0 hist_data->event_file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
BUF_SIZE 1 file s32min-(-1),1-s32max
DATA_SOURCE 0 hist_data $0
DATA_SOURCE 1 file $1
DATA_SOURCE 2 str $2 [m]
DATA_SOURCE 5 n_subexprs $5
FUZZY_MAX 5 *n_subexprs 3
HARD_MAX 5 *n_subexprs 3
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 file->tr->range_addr_size 1-u64max[c]