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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

drivers/scsi/fnic/fnic_main.c fnic_nvme_drv_init() -> sbitmap_init_node()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 1 depth 2048
PARAM_VALUE 2 shift (-1)
PARAM_VALUE 3 flags 3264
PARAM_VALUE 4 node (-1)
PARAM_VALUE 5 round_robin 0
PARAM_VALUE 6 alloc_hint 1
RX_PATH
TASK_NOT_RUNNING

block/kyber-iosched.c kyber_init_hctx() -> sbitmap_init_node()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 3 flags 3264
PARAM_VALUE 5 round_robin 0
PARAM_VALUE 6 alloc_hint 0
CAPPED_DATA 1 depth 1
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 depth
LOCK2 &q->elevator_lock
HALF_LOCKED2 &q->sysfs_lock
HALF_LOCKED2 &set->tag_list_lock
HALF_LOCKED2 &set->update_nr_hwq_lock
TYPE_LOCK (struct request_queue)->elevator_lock

block/blk-mq.c blk_mq_alloc_hctx() -> sbitmap_init_node()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 3 flags 76800
PARAM_VALUE 5 round_robin 0
PARAM_VALUE 6 alloc_hint 0
DATA_SOURCE 4 node $2 [m]
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 4 node s32min-s32max
NO_OVERFLOW_SIMPLE 1 depth
HALF_LOCKED2 &set->tag_list_lock
HALF_LOCKED2 &set->update_nr_hwq_lock

lib/sbitmap.c sbitmap_queue_init_node() -> sbitmap_init_node()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 2 shift (-1)
PARAM_VALUE 3 flags 3264
PARAM_VALUE 6 alloc_hint 1
DATA_SOURCE 1 depth $1
DATA_SOURCE 2 shift $2
DATA_SOURCE 3 flags $4
DATA_SOURCE 4 node $5
DATA_SOURCE 5 round_robin $3
BIT_INFO 5 round_robin 0x0,0x0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 sb->depth 0-u32max
HOST_DATA 0 sb->map_nr 0-u32max
HOST_DATA 0 sb->round_robin 0-1
HOST_DATA 0 sb->shift 0-u32max
HOST_DATA 1 depth 0-u32max
HOST_DATA 4 node s32min-s32max
HOST_DATA 5 round_robin 0-1
NO_OVERFLOW_SIMPLE 1 depth
UNITS 1 depth unit_array_size
HALF_LOCKED2 &wq->wq_lock

drivers/scsi/scsi_scan.c scsi_realloc_sdev_budget_map() -> sbitmap_init_node()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 1 depth 0-4096,2147483648-u32max
PARAM_VALUE 3 flags 3072
PARAM_VALUE 5 round_robin 0
PARAM_VALUE 6 alloc_hint 1
CAPPED_DATA 1 depth 1
DATA_SOURCE 2 shift r sbitmap_calculate_shift
RX_PATH
TASK_NOT_RUNNING
LOCK2 &shost->scan_mutex
TYPE_LOCK (struct Scsi_Host)->scan_mutex

drivers/vhost/scsi.c vhost_scsi_setup_vq_cmds() -> sbitmap_init_node()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 2 shift (-1)
PARAM_VALUE 3 flags 3264
PARAM_VALUE 4 node (-1)
PARAM_VALUE 5 round_robin 0
PARAM_VALUE 6 alloc_hint 1
DATA_SOURCE 1 depth $1
UNITS 1 depth unit_array_size
LOCK2 &vs->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/nvme/target/rdma.c nvmet_rdma_alloc_rsps() -> sbitmap_init_node()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 1 depth 2-131072
PARAM_VALUE 2 shift (-1)
PARAM_VALUE 3 flags 3264
PARAM_VALUE 4 node (-1)
PARAM_VALUE 5 round_robin 0
PARAM_VALUE 6 alloc_hint 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &id_priv->handler_mutex
HALF_LOCKED2 &listen_id->handler_mutex