Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- arch/arm64/kvm/vgic/vgic.c, line 169
- drivers/gpu/drm/i915/intel_wakeref.c, line 145
- kernel/user.c, line 194
- lib/refcount.c, line 186
Smatch caller information:
kernel/user.c free_uid() -> refcount_dec_and_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 1-u64max |
| PARAM_VALUE | 1 | lock | 33520257369853952 |
| PARAM_VALUE | 2 | flags | 2676909940353212416 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ictx->ioas_creation_lock | ||
| HALF_LOCKED2 | &xs->mutex |
drivers/gpu/drm/i915/intel_wakeref.c wakeref_auto_timeout() -> refcount_dec_and_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | lock | 4096-ptr_max |
| PARAM_VALUE | 2 | flags | 3116549421260972032 |
| RX_PATH | |||
| TASK_NOT_RUNNING |