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Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/block/zram/zram_drv.c zram_read_page() -> read_from_bdev()

Type Parameter Key Value
PARAM_VALUE 0 zram 4096-ptr_max
PARAM_VALUE 0 zram->table 4096-ptr_max
PARAM_VALUE 0 zram->table_lock_map->name 0-255
PARAM_VALUE 0 zram->table_lock_map.cpu 0
PARAM_VALUE 4 parent 0,4096-ptr_max
PARAM_VALUE 4 parent->bi_bdev 4096-ptr_max
PARAM_VALUE 4 parent->bi_bdev->bd_disk 4096-ptr_max
PARAM_VALUE 4 parent->bi_bdev->bd_disk->fops 4096-ptr_max
PARAM_VALUE 4 parent->bi_bdev->bd_disk->queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 parent->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 parent->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 parent->bi_bdev->bd_disk->zone_wplugs_worker->delays->blkio_count 0-4294967295
PARAM_VALUE 4 parent->bi_bdev->bd_disk->zone_wplugs_worker->sched_task_group->idle s32min-s32max
PARAM_VALUE 4 parent->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 4 parent->bi_bdev->bd_queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 4 parent->bi_bdev->bd_queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 4 parent->bi_bdev->bd_queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 4 parent->bi_bdev->bd_queue->stats->accounting s32min-s32max
BUF_SIZE 0 zram s32min-(-1),1-s32max
BUF_SIZE 0 zram s32min-(-1),1-s32max
BUF_SIZE 4 parent (-1)-0,32,144-16528
BUF_SIZE 4 parent (-1)-0,32,144-16528
BUF_SIZE 4 parent->bi_pool (-1),624
BUF_SIZE 4 parent->bi_private (-1)-s32max
DATA_SOURCE 0 zram $0
DATA_SOURCE 1 page $1
DATA_SOURCE 2 index $2
DATA_SOURCE 3 blk_idx r get_slot_handle
DATA_SOURCE 4 parent $3
STR_LEN 4 parent->bi_private (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
NOSPEC 4 parent->bi_iter.bi_sector
NOSPEC 4 parent->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 2 index 0-2305843009213693951
HOST_DATA 4 parent->bi_iter.bi_sector 0-u64max
HOST_DATA 4 parent->bi_iter.bi_size 0-u32max[c]
HOST_DATA 4 parent->bi_max_vecs 0-u16max[c]
USER_DATA 2 index 0-2305843009213693951
USER_DATA 4 parent->bi_ioprio 0-u16max
USER_DATA 4 parent->bi_iter.bi_sector 0-u64max
USER_DATA 4 parent->bi_iter.bi_size 0-u32max
USER_DATA 4 parent->bi_max_vecs 0-u16max[c]
USER_DATA 4 parent->bi_next->bi_max_vecs 0-256[c]
NO_OVERFLOW_SIMPLE 4 parent->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 4 parent->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 4 parent->bi_io_vec
NO_OVERFLOW_SIMPLE 4 parent->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 4 parent->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 4 parent->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 4 parent->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 4 parent->bio.bi_max_vecs
UNITS 0 zram unit_byte
UNITS 1 page unit_page
HALF_LOCKED2 4 &parent->bi_bdev->bd_queue->queue_lock