Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/cma.c __cma_release_frozen() -> cma_clear_bitmap()

Type Parameter Key Value
PARAM_VALUE 0 cma 4096-ptr_max
PARAM_VALUE 0 cma->nranges 1-s32max
PARAM_VALUE 1 cmr 4096-ptr_max
PARAM_VALUE 2 pfn 0-12384898975268863,9223396226110586880-u64max
BUF_SIZE 0 cma s32min-(-1),1-s32max
BUF_SIZE 0 cma s32min-(-1),1-s32max
CAPPED_DATA 0 cma->nranges 1
CAPPED_DATA 1 cmr->base_pfn 1
CAPPED_DATA 3 count 1
CAPPED_DATA 3 count 1
DATA_SOURCE 0 cma $0
DATA_SOURCE 1 cmr $1
DATA_SOURCE 3 count $3
NOSPEC 0 cma->available_count
NOSPEC 3 count
NOSPEC 3 count
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 count 0[c]
USER_DATA 0 cma->available_count 0-u64max[c][u]
USER_DATA 3 count 0-s32max[c]
UNITS 3 count unit_page

mm/cma.c cma_range_alloc() -> cma_clear_bitmap()

Type Parameter Key Value
PARAM_VALUE 0 cma 4096-ptr_max
PARAM_VALUE 0 cma->alloc_mutex.dep_map->name 0-255
PARAM_VALUE 0 cma->alloc_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 cma->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cma->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 cma->alloc_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 cma->count 1-u64max
PARAM_VALUE 0 cma->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cma->nranges 1-s32max
PARAM_VALUE 0 cma->ranges 4096-ptr_max
PARAM_VALUE 1 cmr 4096-ptr_max
PARAM_VALUE 3 count 1-4503599627370495,18446744071562067968-u64max
BUF_SIZE 0 cma s32min-(-1),1-s32max
BUF_SIZE 0 cma s32min-(-1),1-s32max
CAPPED_DATA 0 &cma->alloc_mutex 1
CAPPED_DATA 3 count 1
CAPPED_DATA 3 count 1
DATA_SOURCE 0 cma $0
DATA_SOURCE 1 cmr $1
DATA_SOURCE 3 count $2
NOSPEC 0 cma->available_count
NOSPEC 3 count
NOSPEC 3 count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 cma->available_count 1-9223372036854775806[c]
HOST_DATA 3 count 1-3145729[c]
USER_DATA 0 cma->available_count 0-u64max[c][u]
USER_DATA 3 count 1-4503599627370495,18446744071562067968-u64max[c]
NO_OVERFLOW_SIMPLE 0 cma->available_count
UNITS 2 pfn unit_page
UNITS 3 count unit_page