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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/trace/ftrace.c __ftrace_match_addr() -> free_hash_entry()

Type Parameter Key Value
PARAM_VALUE 0 hash 4096-ptr_max
PARAM_VALUE 0 hash->buckets 16,4096-ptr_max
PARAM_VALUE 0 hash->size_bits 10
PARAM_VALUE 1 entry 4096-ptr_max
BUF_SIZE 0 hash 48
CAPPED_DATA 1 entry->ip 1
DATA_SOURCE 0 hash $0
DATA_SOURCE 1 entry r ftrace_lookup_ip
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ops->func_hash->regex_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct ftrace_ops_hash)->regex_lock

kernel/trace/ftrace.c enter_record() -> free_hash_entry()

Type Parameter Key Value
PARAM_VALUE 0 hash 4096-ptr_max
PARAM_VALUE 1 entry 4096-ptr_max
BUF_SIZE 0 hash (-1),48
BUF_SIZE 0 hash (-1),48
CAPPED_DATA 1 entry->ip 1
DATA_SOURCE 0 hash $0
DATA_SOURCE 1 entry r ftrace_lookup_ip
STR_LEN 0 hash (-1)-1010101
STR_LEN 0 hash (-1)-1010101
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 _T->lock
HALF_LOCKED2 &ops->func_hash->regex_lock
HALF_LOCKED2 global &trace_types_lock

kernel/trace/ftrace.c ftrace_graph_set_hash() -> free_hash_entry()

Type Parameter Key Value
PARAM_VALUE 0 hash 4096-ptr_max
PARAM_VALUE 1 entry 4096-ptr_max
BUF_SIZE 0 hash (-1),48
BUF_SIZE 0 hash (-1),48
CAPPED_DATA 1 entry->ip 1
DATA_SOURCE 0 hash $0
DATA_SOURCE 1 entry r ftrace_lookup_ip
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 _T->lock
HALF_LOCKED2 global &parser_lock
HALF_LOCKED2 irq

kernel/trace/ftrace.c ftrace_hash_clear() -> free_hash_entry()

Type Parameter Key Value
PARAM_VALUE 0 hash 4096-3175483717725929471,3175483717725929473-ptr_max
PARAM_VALUE 0 hash->buckets 4096-ptr_max
PARAM_VALUE 1 entry 4096-ptr_max
BUF_SIZE 0 hash (-1)-0,48
BUF_SIZE 0 hash (-1)-0,48
DATA_SOURCE 0 hash $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ops->func_hash->regex_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &direct_mutex
HALF_LOCKED2 global &ftrace_lock
HALF_LOCKED2 global &graph_lock
HALF_LOCKED2 global &trace_types_lock