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