Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-snap.c snapshot_ctr() -> (struct dm_exception_store_type)->read_metadata()

Type Parameter Key Value
PARAM_VALUE 0 store 4096-ptr_max
PARAM_VALUE 0 store->chunk_mask 0-4194302
PARAM_VALUE 0 store->chunk_size 0-4194303
PARAM_VALUE 0 store->snap s64min-(-4096),4096-s64max
PARAM_VALUE 0 store->type 4096-ptr_max
PARAM_VALUE 1 callback 1017299368356372480
PARAM_VALUE 2 callback_context 4096-ptr_max
BUF_SIZE 2 callback_context 968
BUF_SIZE 2 callback_context 968
BUF_SIZE 2 callback_context->kcopyd_client 560
CAPPED_DATA 0 store->chunk_size 1
CAPPED_DATA 2 callback_context->kcopyd_client->sub_job_size 1
CAPPED_DATA 2 callback_context->origin->bdev 1
CAPPED_DATA 2 callback_context->store->chunk_size 1
CAPPED_DATA 2 callback_context->ti->begin 1
DATA_SOURCE 2 callback_context r _kzalloc_noprof
STR_LEN 2 callback_context->ti->error (-1),13
CONTAINER 0 *(-32-0+0) $(-1)
CONTAINER 2 -32-0-816+0 $(-1)
PARAM_COMPARE 2 callback_context->cow->bdev <= $2->origin->bdev
BIT_INFO 2 callback_context->out_of_order_tree 0x0,0x7fffffffffffffff
NO_OVERFLOW_SIMPLE 0 store->chunk_size
HALF_LOCKED2 &md->type_lock