Defined in 2 files as a function:
- include/linux/srcutiny.h, line 94 (as a function)
- include/linux/srcutree.h, line 245 (as a function)
Referenced in 3 files:
Smatch caller information:
kernel/rcu/rcutorture.c srcu_torture_down_read() -> __srcu_ptr_to_ctr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssp | 4096-ptr_max |
| CAPPED_DATA | 0 | ssp->srcu_reader_flavor | 1 |
kernel/rcu/rcutorture.c srcu_torture_read_lock() -> __srcu_ptr_to_ctr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssp | 4096-ptr_max |
| CAPPED_DATA | 0 | ssp->srcu_reader_flavor | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &fullstop_mutex | ||
| HALF_LOCKED2 | global srcu_ctlp |
kernel/rcu/rcutorture.c srcu_torture_read_lock() -> __srcu_ptr_to_ctr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssp | 4096-ptr_max |
| CAPPED_DATA | 0 | ssp->srcu_reader_flavor | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &fullstop_mutex | ||
| HALF_LOCKED2 | global srcu_ctlp |
kernel/rcu/srcutree.c __srcu_read_lock() -> __srcu_ptr_to_ctr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssp | 4096-ptr_max |
| PARAM_VALUE | 1 | scpp | 4096-ptr_max |
| CAPPED_DATA | 0 | ssp->srcu_reader_flavor | 1 |
| DATA_SOURCE | 0 | ssp | $0 |
kernel/rcu/srcutree.c __srcu_read_lock_nmisafe() -> __srcu_ptr_to_ctr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssp | 4096-ptr_max |
| DATA_SOURCE | 0 | ssp | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | ssp->srcu_reader_flavor | 0-255 |
| HOST_DATA | 0 | ssp->srcu_sup->srcu_ssp->srcu_reader_flavor | 0-255 |
| HALF_LOCKED2 | 0 | &ssp->srcu_sup->srcu_barrier_mutex |