Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/xfrm/xfrm_policy.c policy_hash_bysel() -> __get_hash_thresh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->xfrm.policy_bydst | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0-7 |
| PARAM_VALUE | 3 | dbits | 8396266474286690304 |
| PARAM_VALUE | 4 | sbits | 2351666375978434560 |
| CAPPED_DATA | 2 | dir | 1 |
| DATA_SOURCE | 0 | net | $0 |
| DATA_SOURCE | 1 | family | $2 |
| DATA_SOURCE | 2 | dir | $3 |
| NOSPEC | 2 | dir | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | family | 0-u16max |
| USER_DATA | 2 | dir | 0-2[c] |
| UNITS | 0 | net | unit_byte |
| LOCK2 | bh | ||
| LOCK2 | 0 | &net->xfrm.xfrm_policy_lock | |
| HALF_LOCKED2 | global &hash_resize_mutex | ||
| TYPE_LOCK | (struct netns_xfrm)->xfrm_policy_lock |
net/xfrm/xfrm_policy.c policy_hash_direct() -> __get_hash_thresh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->xfrm.policy_bydst | 4096-ptr_max |
| PARAM_VALUE | 1 | family | 2,10 |
| PARAM_VALUE | 2 | dir | 0-2 |
| PARAM_VALUE | 3 | dbits | 5186801996558954496 |
| PARAM_VALUE | 4 | sbits | 6404493397878972416 |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| BUF_SIZE | 0 | net | (-1),1-s32max |
| DATA_SOURCE | 0 | net | $0 |
| DATA_SOURCE | 1 | family | $3 |
| DATA_SOURCE | 2 | dir | $4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | family | 2,10[c] |
| USER_DATA | 2 | dir | 0-2 |
| UNITS | 0 | net | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &net->ipv4.mfc_mutex | |
| HALF_LOCKED2 | 0 | &net->ipv6.mfc_mutex |
net/xfrm/xfrm_policy.c xfrm_dst_hash_transfer() -> __get_hash_thresh()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->xfrm.policy_bydst | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0-2 |
| PARAM_VALUE | 3 | dbits | 8011923267002531840 |
| PARAM_VALUE | 4 | sbits | 4411642316733825024 |
| DATA_SOURCE | 0 | net | $0 |
| DATA_SOURCE | 2 | dir | $4 |
| FUZZY_MAX | 2 | dir | 2 |
| HARD_MAX | 2 | dir | 2 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | global &hash_resize_mutex | ||
| LOCK2 | 0 | &net->xfrm.xfrm_policy_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct netns_xfrm)->xfrm_policy_lock |