Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

kernel/trace/trace_events_hist.c find_var_file() -> find_event_file()

Type Parameter Key Value
PARAM_VALUE 1 system 1-u64max
DATA_SOURCE 0 tr $0
DATA_SOURCE 1 system $1
DATA_SOURCE 2 event $2
RX_PATH
TASK_NOT_RUNNING

kernel/trace/trace_boot.c trace_boot_init_one_event() -> find_event_file()

Type Parameter Key Value
PARAM_VALUE 0 tr 4096-ptr_max
PARAM_VALUE 1 system 0,4096-ptr_max
PARAM_VALUE 2 event 0,4096-ptr_max
BUF_SIZE 0 tr (-1),8552
BUF_SIZE 0 tr (-1),8552
CAPPED_DATA 0 tr 1
DATA_SOURCE 0 tr $0
DATA_SOURCE 1 system r xbc_node_get_data
DATA_SOURCE 2 event r xbc_node_get_data
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
LOCK2 global &event_mutex

kernel/trace/trace_events.c event_enable_func() -> find_event_file()

Type Parameter Key Value
PARAM_VALUE 0 tr 1-u64max
PARAM_VALUE 1 system 1-u64max
PARAM_VALUE 2 event 1-u64max
BUF_SIZE 0 tr s32min-(-2),1-s32max
BUF_SIZE 0 tr s32min-(-2),1-s32max
DATA_SOURCE 0 tr $0
DATA_SOURCE 1 system r strsep
DATA_SOURCE 2 event r strsep
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock
HALF_LOCKED2 global &parser_lock

kernel/trace/trace_events.c trace_get_event_file() -> find_event_file()

Type Parameter Key Value
PARAM_VALUE 0 tr 0,4096-ptr_max
PARAM_VALUE 1 system 2155462919449411584,6513960905279348736
PARAM_VALUE 2 event 796030291610169344,1624259796565880832,8325440697841381376,8627813425413017600,8843523999200276480
BUF_SIZE 1 system 8,10
BUF_SIZE 1 system 8,10
BUF_SIZE 2 event 15-19
BUF_SIZE 2 event 15-19
CAPPED_DATA 0 tr 1
DATA_SOURCE 1 system $1
DATA_SOURCE 2 event $2
STR_LEN 0 tr 14-18
STR_LEN 1 system 14-18
TERMINATED 1 system 1
TERMINATED 2 event 1
LOCK2 _T->lock

kernel/trace/trace_eprobe.c disable_eprobe() -> find_event_file()

Type Parameter Key Value
DATA_SOURCE 0 tr $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock

kernel/trace/trace_eprobe.c enable_eprobe() -> find_event_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock

kernel/trace/trace_events_trigger.c event_enable_trigger_parse() -> find_event_file()

Type Parameter Key Value
PARAM_VALUE 1 system 1-u64max
PARAM_VALUE 2 event 1-u64max
DATA_SOURCE 1 system r strsep
DATA_SOURCE 2 event r strsep
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 tr->range_addr_size 1-u64max[c]
NO_OVERFLOW_SIMPLE 0 tr->range_addr_size
LOCK2 _T->lock
HALF_LOCKED2 global &event_mutex