Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
lib/maple_tree.c mas_may_activate() -> mas_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| PARAM_VALUE | 0 | mas->node | 1-u64max |
| PARAM_VALUE | 0 | mas->status | 0 |
| BUF_SIZE | 0 | mas | (-1),88 |
| BUF_SIZE | 0 | mas | (-1),88 |
| BUF_SIZE | 0 | mas->tree | (-1),8-s32max |
| CAPPED_DATA | 0 | mas->index | 1 |
| CAPPED_DATA | 0 | mas->min | 1 |
| DATA_SOURCE | 0 | mas | $0 |
| PARAM_COMPARE | 0 | mas->index | <= $0->max |
| PARAM_COMPARE | 0 | mas->index | >= $0->min |
| PARAM_COMPARE | 0 | mas->max | >= $0->min |
| NOSPEC | 0 | mas->index | |
| NOSPEC | 0 | mas->last | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | mas->index | 0-s32max[c] |
| USER_DATA | 0 | mas->last | 0-u64max |
lib/maple_tree.c mas_may_init_lock_check() -> mas_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | mas | (-1),88 |
| BUF_SIZE | 0 | mas | (-1),88 |
| BUF_SIZE | 0 | mas->tree | (-1),8-s32max |
| DATA_SOURCE | 0 | mas | $0 |
| NOSPEC | 0 | mas->index | |
| NOSPEC | 0 | mas->last | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | mas->index | 0-u64max |
| USER_DATA | 0 | mas->last | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | mas->sheaf->capacity | |
| NO_OVERFLOW_SIMPLE | 0 | mas->sheaf->size |
lib/maple_tree.c mas_pause() -> mas_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| PARAM_VALUE | 0 | mas->status | 0,2-u32max |
| DATA_SOURCE | 0 | mas | $0 |
| NOSPEC | 0 | mas->index | |
| NOSPEC | 0 | mas->last | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | mas->index | 0-u64max |
| USER_DATA | 0 | mas->last | 0-u64max |
| HALF_LOCKED2 | &(&mas)->tree->ma_lock | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &priv->lock_ctx.mm->mmap_lock | ||
| HALF_LOCKED2 | map->lock_arg | ||
| HALF_LOCKED2 | rcu_read |
lib/maple_tree.c mas_store_prealloc() -> mas_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| PARAM_VALUE | 0 | mas->mas_flags | 1,3-255 |
| PARAM_VALUE | 0 | mas->node | 0 |
| PARAM_VALUE | 0 | mas->node_request | 0-1 |
| PARAM_VALUE | 0 | mas->status | 0,2,4,7-u32max |
| PARAM_VALUE | 0 | mas->store_type | 1-9 |
| DATA_SOURCE | 0 | mas | $0 |
| NOSPEC | 0 | mas->index | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | mas->index | 0-18446744073709547520[c] |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock |