Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/dlm/lock.c _dlm_master_lookup() -> dlm_hash2nodeid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ls | 4096-ptr_max |
| BUF_SIZE | 0 | ls | (-1),8,128,1560 |
| BUF_SIZE | 0 | ls | (-1),8,128,1560 |
| DATA_SOURCE | 0 | ls | $0 |
| DATA_SOURCE | 1 | hash | r jhash |
| PREEMPT_ADD | |||
| NO_OVERFLOW_SIMPLE | 0 | ls->ls_slots_size | |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | 0 | &ls->ls_in_recovery | |
| HALF_LOCKED2 | 0 | &ls->ls_recoverd_active | |
| HALF_LOCKED2 | 0 | &ls->ls_recv_active | |
| HALF_LOCKED2 | 0 | &ls->ls_requestqueue_lock |
fs/dlm/lock.c find_rsb() -> dlm_hash2nodeid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ls | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ls | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ls | $0 |
| DATA_SOURCE | 1 | hash | r jhash |
| STR_LEN | 0 | ls | (-1)-1010101 |
| STR_LEN | 0 | ls | (-1)-1010101 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | hash | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | ls->ls_slots_size | |
| UNITS | 0 | ls | unit_array_size |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | 0 | &ls->ls_in_recovery | |
| HALF_LOCKED2 | 0 | &ls->ls_recoverd_active | |
| HALF_LOCKED2 | 0 | &ls->ls_recv_active | |
| HALF_LOCKED2 | 0 | &ls->ls_requestqueue_lock |
fs/dlm/lock.c receive_remove() -> dlm_hash2nodeid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ls | 4096-ptr_max |
| BUF_SIZE | 0 | ls | (-1),8,128,1560 |
| BUF_SIZE | 0 | ls | (-1),8,128,1560 |
| DATA_SOURCE | 0 | ls | $0 |
| NO_OVERFLOW_SIMPLE | 0 | ls->ls_slots_size | |
| LOCK2 | bh | ||
| LOCK2 | 0 | &ls->ls_requestqueue_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &ls->ls_recoverd_active | |
| HALF_LOCKED2 | 0 | &ls->ls_recv_active | |
| TYPE_LOCK | (struct dlm_ls)->ls_requestqueue_lock |
fs/dlm/dir.c dlm_recover_dir_nodeid() -> dlm_hash2nodeid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ls | 4096-ptr_max |
| PARAM_VALUE | 0 | ls->ls_node_array | 0,16,4096-ptr_max |
| BUF_SIZE | 0 | ls | 128 |
| BUF_SIZE | 0 | ls | 128 |
| DATA_SOURCE | 0 | ls | $0 |
| LOCK2 | 0 | &ls->ls_in_recovery | |
| LOCK2 | 0 | &ls->ls_recoverd_active | |
| TYPE_LOCK | (struct dlm_ls)->ls_in_recovery | ||
| TYPE_LOCK | (struct dlm_ls)->ls_recoverd_active |