Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

arch/x86/events/amd/core.c amd_pmu_add_event() -> needs_branch_stack()

Type Parameter Key Value
DATA_SOURCE 0 event $0

arch/x86/events/amd/core.c amd_pmu_del_event() -> needs_branch_stack()

Type Parameter Key Value
DATA_SOURCE 0 event $0

arch/x86/events/intel/core.c intel_pmu_hw_config() -> needs_branch_stack()

Type Parameter Key Value
PARAM_VALUE 0 event 4096-ptr_max
PARAM_VALUE 0 event->attr.branch_sample_type 8-11
CAPPED_DATA 0 event->attr.precise_ip 1
CAPPED_DATA 0 event->attr.type 1
DATA_SOURCE 0 event $0
LOCK2 _T->lock
HALF_LOCKED2 0 &event->group_leader->ctx->mutex