Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/dlm/lock.c can_be_granted() -> _can_be_granted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | lkb | 4096-ptr_max |
| PARAM_VALUE | 2 | now | 0-1 |
| PARAM_VALUE | 3 | recover | 0-1 |
| DATA_SOURCE | 0 | r | $0 |
| DATA_SOURCE | 1 | lkb | $1 |
| DATA_SOURCE | 2 | now | $2 |
| DATA_SOURCE | 3 | recover | $3 |
| STR_LEN | 1 | lkb->lkb_rqmode | (-1) |
| HARD_MAX | 2 | now | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | r->res_hash | 0-u32max |
| USER_DATA | 0 | r->res_length | 0-64[c][u] |
| USER_DATA | 1 | lkb->lkb_exflags | 0-u32max[u] |
| USER_DATA | 1 | lkb->lkb_resource->res_hash | 0-u32max |
| USER_DATA | 1 | lkb->lkb_resource->res_length | 0-64[c][u] |
| USER_DATA | 1 | lkb->lkb_rqmode | 0-5[u] |
| LOCK2 | 0 | &r->res_lock | |
| HALF_LOCKED2 | &ls->ls_recoverd_active | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct dlm_rsb)->res_lock |
fs/dlm/lock.c can_be_granted() -> _can_be_granted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | lkb | 4096-ptr_max |
| PARAM_VALUE | 1 | lkb->lkb_exflags | 32768-u32max |
| PARAM_VALUE | 1 | lkb->lkb_rqmode | 2-3 |
| PARAM_VALUE | 2 | now | 0-1 |
| PARAM_VALUE | 3 | recover | 0 |
| CAPPED_DATA | 1 | lkb | 1 |
| DATA_SOURCE | 0 | r | $0 |
| DATA_SOURCE | 1 | lkb | $1 |
| DATA_SOURCE | 2 | now | $2 |
| STR_LEN | 1 | lkb->lkb_rqmode | (-1) |
| BIT_INFO | 1 | lkb->lkb_rqmode | 0x2,0x3 |
| HARD_MAX | 2 | now | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | r->res_hash | 0-u32max |
| USER_DATA | 0 | r->res_length | 0-64[c][u] |
| USER_DATA | 1 | lkb->lkb_exflags | 32768-u32max[u] |
| USER_DATA | 1 | lkb->lkb_resource->res_hash | 0-u32max |
| USER_DATA | 1 | lkb->lkb_resource->res_length | 0-64[c][u] |
| LOCK2 | 0 | &r->res_lock | |
| HALF_LOCKED2 | &ls->ls_recoverd_active | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct dlm_rsb)->res_lock |
fs/dlm/lock.c do_convert() -> _can_be_granted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r | 4096-ptr_max |
| PARAM_VALUE | 1 | lkb | 4096-ptr_max |
| PARAM_VALUE | 1 | lkb->lkb_grmode | 0 |
| PARAM_VALUE | 2 | now | 1 |
| PARAM_VALUE | 3 | recover | 0 |
| CAPPED_DATA | 1 | lkb | 1 |
| DATA_SOURCE | 0 | r | $0 |
| DATA_SOURCE | 1 | lkb | $1 |
| STR_LEN | 1 | lkb->lkb_rqmode | (-1) |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | lkb->lkb_exflags | 0-u32max[u] |
| USER_DATA | 1 | lkb->lkb_rqmode | 0-5[u] |
| LOCK2 | 0 | &r->res_lock | |
| HALF_LOCKED2 | &ls->ls_recoverd_active | ||
| HALF_LOCKED2 | &ls->ls_requestqueue_lock | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct dlm_rsb)->res_lock |