Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

lib/maple_tree.c mas_dup_alloc() -> mas_alloc_nodes()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->depth 0
PARAM_VALUE 0 mas->end 0
PARAM_VALUE 0 mas->index 0
PARAM_VALUE 0 mas->last 0
PARAM_VALUE 0 mas->mas_flags 0
PARAM_VALUE 0 mas->node_request 1-256
PARAM_VALUE 0 mas->offset 0
PARAM_VALUE 0 mas->sheaf 0,4096-ptr_max
PARAM_VALUE 0 mas->sheaf->capacity s32min-4294967295
PARAM_VALUE 0 mas->sheaf->node s32min-s32max
PARAM_VALUE 0 mas->sheaf->pfmemalloc 0-1
PARAM_VALUE 0 mas->sheaf->size s32min-4294967295
PARAM_VALUE 0 mas->status 0
PARAM_VALUE 0 mas->tree 4096-ptr_max
PARAM_VALUE 0 mas->tree->ma_root 4097-u64max
CAPPED_DATA 0 mas->node_request 1
CAPPED_DATA 0 mas->tree->ma_root 1
DATA_SOURCE 0 mas $0
DATA_SOURCE 1 gfp $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &(&mas)->tree->ma_lock
HALF_LOCKED2 &(&new_mas)->tree->ma_lock

lib/maple_tree.c mas_nomem() -> mas_alloc_nodes()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->node (-46)
PARAM_VALUE 0 mas->tree 4096-ptr_max
BUF_SIZE 0 mas->tree (-1),88
DATA_SOURCE 0 mas $0
DATA_SOURCE 1 gfp $1
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 &mt->ma_lock

lib/maple_tree.c mas_nomem() -> mas_alloc_nodes()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->node (-46)
BUF_SIZE 0 mas->tree (-1),88
DATA_SOURCE 0 mas $0
DATA_SOURCE 1 gfp $1
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 &mt->ma_lock

lib/maple_tree.c mas_preallocate() -> mas_alloc_nodes()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->mas_flags 0,2-254
PARAM_VALUE 0 mas->node 0
PARAM_VALUE 0 mas->node_request 1-u64max
PARAM_VALUE 0 mas->status 0,2-3,7-u32max
PARAM_VALUE 0 mas->store_type 1-9
PARAM_VALUE 0 mas->tree 4096-ptr_max
PARAM_VALUE 1 gfp 3264
DATA_SOURCE 0 mas $0
DATA_SOURCE 1 gfp $2
BIT_INFO 0 mas->mas_flags 0x0,0xfe
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_store() -> mas_alloc_nodes()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->node 0
PARAM_VALUE 0 mas->node_request 1-u64max
PARAM_VALUE 0 mas->status 0,2-3,8-u32max
PARAM_VALUE 0 mas->store_type 1-9
PARAM_VALUE 0 mas->tree 4096-ptr_max
PARAM_VALUE 1 gfp 10240
DATA_SOURCE 0 mas $0
BIT_INFO 0 mas->mas_flags 0x0,0xfe
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 &oldmm->mmap_lock

lib/maple_tree.c mas_wr_preallocate() -> mas_alloc_nodes()

Type Parameter Key Value
PARAM_VALUE 0 mas 4096-ptr_max
PARAM_VALUE 0 mas->node_request 1-u64max
PARAM_VALUE 0 mas->store_type 1-9
PARAM_VALUE 1 gfp 10240
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mt->ma_lock