Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a macro:
Defined in 1 files as a function:
Referenced in 7 files:
- arch/s390/lib/test_unwind.c
- kernel/bpf/trampoline.c, line 326
- kernel/kprobes.c
- kernel/livepatch/patch.c
- kernel/trace/ftrace.c, line 6716
- kernel/trace/trace_selftest.c, line 1138
- samples/ftrace/ftrace-ops.c, line 132
Smatch caller information:
kernel/kprobes.c __arm_kprobe_ftrace() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 753557695929417728,8036249593155112960 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| DATA_SOURCE | 0 | ops | $1 |
| BIT_INFO | 0 | ops | 0xa042c2956220000,0x6ff77eff5fe3d000 |
| BIT_INFO | 0 | ops | 0xa042c2956220000,0x6ff77eff5fe3d000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | ip | unit_byte |
| LOCK2 | _T->lock |
kernel/kprobes.c __arm_kprobe_ftrace() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 753557695929417728,8036249593155112960 |
| PARAM_VALUE | 0 | ops->flags | 0,64-u64max |
| PARAM_VALUE | 0 | ops->func_hash | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->func_hash->regex_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ops->list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->local_hash.regex_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ops->local_hash.regex_lock.first_waiter | 0 |
| PARAM_VALUE | 0 | ops->local_hash.regex_lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->local_hash.regex_lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | ops->local_hash.regex_lock.owner.counter | 0 |
| PARAM_VALUE | 0 | ops->old_hash.filter_hash | 0 |
| PARAM_VALUE | 0 | ops->old_hash.notrace_hash | 0 |
| PARAM_VALUE | 0 | ops->subop_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->subop_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->subop_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->subop_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->subop_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ops->trampoline_size | 2862723085,3006332941,3909005325,4052615181 |
| PARAM_VALUE | 2 | remove | 1 |
| PARAM_VALUE | 3 | reset | 0 |
| CAPPED_DATA | 0 | ops | 1 |
| DATA_SOURCE | 0 | ops | $1 |
| BIT_INFO | 0 | ops | 0xa042c2956220000,0x6ff77eff5fe3d000 |
| BIT_INFO | 0 | ops | 0xa042c2956220000,0x6ff77eff5fe3d000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | ip | unit_byte |
| LOCK2 | _T->lock |
kernel/kprobes.c __disarm_kprobe_ftrace() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 753557695929417728,8036249593155112960 |
| PARAM_VALUE | 2 | remove | 1 |
| PARAM_VALUE | 3 | reset | 0 |
| CAPPED_DATA | 0 | ops | 1 |
| DATA_SOURCE | 0 | ops | $1 |
| BIT_INFO | 0 | ops | 0xa042c2956220000,0x6ff77eff5fe3d000 |
| BIT_INFO | 0 | ops | 0xa042c2956220000,0x6ff77eff5fe3d000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | ip | unit_byte |
| LOCK2 | _T->lock |
samples/ftrace/ftrace-direct-modify.c ftrace_direct_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 2143410195822825472 |
| PARAM_VALUE | 1 | ip | 2097664244188364800 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL |
samples/ftrace/ftrace-direct.c ftrace_direct_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 3088699853065928704 |
| PARAM_VALUE | 1 | ip | 8322414868277833728 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL |
samples/ftrace/ftrace-direct-multi.c ftrace_direct_multi_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 3634512363029934080 |
| PARAM_VALUE | 1 | ip | 8322414868277833728 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL |
samples/ftrace/ftrace-direct-multi.c ftrace_direct_multi_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 3634512363029934080 |
| PARAM_VALUE | 0 | ops->old_hash.filter_hash | 0 |
| PARAM_VALUE | 0 | ops->old_hash.notrace_hash | 0 |
| PARAM_VALUE | 1 | ip | 2097664244188364800 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL |
samples/ftrace/ftrace-ops.c ops_alloc_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops->flags | 0,4,16,20,16384,16388,16400,16404 |
| PARAM_VALUE | 0 | ops->func | 3070407475379372032,8536960543666524160 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| DATA_SOURCE | 1 | ip | $0 |
kernel/trace/trace.c trace_selftest_startup_function_graph() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 5373520562432651264 |
| PARAM_VALUE | 1 | ip | 1049893063732572160 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &trace_types_lock |
samples/ftrace/ftrace-direct-multi-modify.c ftrace_direct_multi_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 1223611100106457088 |
| PARAM_VALUE | 1 | ip | 8322414868277833728 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL |
samples/ftrace/ftrace-direct-multi-modify.c ftrace_direct_multi_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 1223611100106457088 |
| PARAM_VALUE | 0 | ops->old_hash.filter_hash | 0 |
| PARAM_VALUE | 0 | ops->old_hash.notrace_hash | 0 |
| PARAM_VALUE | 1 | ip | 2097664244188364800 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL |
samples/ftrace/ftrace-direct-too.c ftrace_direct_init() -> ftrace_set_filter_ip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ops | 5913595000372379648 |
| PARAM_VALUE | 1 | ip | 642324330377928704 |
| PARAM_VALUE | 2 | remove | 0 |
| PARAM_VALUE | 3 | reset | 0 |
| NOCHECK_CALL |