Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
lib/maple_tree.c mas_find() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| BUF_SIZE | 0 | mas | (-1),88 |
| BUF_SIZE | 0 | mas | (-1),88 |
| BUF_SIZE | 0 | mas->tree | (-1),88 |
| 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 | &(&newmas)->tree->ma_lock | ||
| HALF_LOCKED2 | &drm->clients_lock | ||
| HALF_LOCKED2 | &ifh->lock | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mt_lock | ||
| HALF_LOCKED2 | &newmt_lock | ||
| HALF_LOCKED2 | &sched->mutex | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| HALF_LOCKED2 | &ub->mutex | ||
| HALF_LOCKED2 | &uvmm->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | map->lock_arg | ||
| HALF_LOCKED2 | mutex | ||
| HALF_LOCKED2 | rcu_read |
lib/maple_tree.c mas_find_range() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | mas | $0 |
| NOCHECK_CALL |
lib/maple_tree.c mas_find_range_rev() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | mas | $0 |
| NOCHECK_CALL |
lib/maple_tree.c mas_find_rev() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 1368847264098578432,6284928140378267648,8952758365101793280 |
| PARAM_VALUE | 0 | mas->alloc | 0 |
| PARAM_VALUE | 0 | mas->mas_flags | 0 |
| PARAM_VALUE | 0 | mas->node_request | 0 |
| PARAM_VALUE | 0 | mas->sheaf | 0 |
| PARAM_VALUE | 0 | mas->status | 0-3,6,8-u32max |
| PARAM_VALUE | 0 | mas->store_type | 0 |
| DATA_SOURCE | 0 | mas | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | rcu_read |
lib/maple_tree.c mas_next() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| PARAM_VALUE | 0 | mas->alloc | 0 |
| PARAM_VALUE | 0 | mas->mas_flags | 0,2-254 |
| PARAM_VALUE | 0 | mas->node_request | 0 |
| PARAM_VALUE | 0 | mas->sheaf | 0 |
| DATA_SOURCE | 0 | mas | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &(&mas)->tree->ma_lock | ||
| HALF_LOCKED2 | rcu_read |
lib/maple_tree.c mas_next_range() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| DATA_SOURCE | 0 | mas | $0 |
| 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 |
lib/maple_tree.c mas_preallocate() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| DATA_SOURCE | 0 | mas | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | mas->index | 0-u64max |
| USER_DATA | 0 | mas->last | 0-u64max |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock |
lib/maple_tree.c mas_prev() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| 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 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| HALF_LOCKED2 | rcu_read |
lib/maple_tree.c mas_prev_range() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| PARAM_VALUE | 0 | mas->status | 0-3,5-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 | 1-u64max |
| USER_DATA | 0 | mas->last | 0-u64max |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock |
lib/maple_tree.c mas_store() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| PARAM_VALUE | 0 | mas->status | 0-3,6,8-u32max |
| DATA_SOURCE | 0 | mas | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | mas->index | |
| HALF_LOCKED2 | &(&mas)->tree->ma_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mt_lock | ||
| HALF_LOCKED2 | &newmt_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock |
lib/maple_tree.c mas_store_gfp() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| DATA_SOURCE | 0 | mas | $0 |
| NOSPEC | 0 | mas->index | |
| NOSPEC | 0 | mas->last | |
| 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 | |
| HALF_LOCKED2 | &(&mas)->tree->ma_lock | ||
| HALF_LOCKED2 | &(&newmas)->tree->ma_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mt->ma_lock | ||
| HALF_LOCKED2 | &mt_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock | ||
| HALF_LOCKED2 | &sched->mutex | ||
| HALF_LOCKED2 | &uvmm->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | map->lock_arg | ||
| HALF_LOCKED2 | mutex | ||
| HALF_LOCKED2 | rcu_read |
lib/maple_tree.c mas_walk() -> mas_may_init_lock_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mas | 4096-ptr_max |
| PARAM_VALUE | 0 | mas->status | 0-3 |
| 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 |
| HALF_LOCKED2 | &(&mas)->tree->ma_lock | ||
| HALF_LOCKED2 | &sched->mutex | ||
| HALF_LOCKED2 | &uvmm->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | rcu_read |