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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 9 files:

Smatch caller information:

drivers/nvme/target/loop.c nvme_loop_queue_rq() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 1 nents 0-u16max
PARAM_VALUE 3 nents_first_chunk 2
RX_PATH
TASK_NOT_RUNNING
UNITS 2 first_chunk unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

drivers/scsi/scsi_lib.c scsi_alloc_sgtables() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 1 nents 1-u16max
PARAM_VALUE 3 nents_first_chunk 2
RX_PATH
TASK_NOT_RUNNING
UNITS 1 nents unit_array_size
UNITS 2 first_chunk unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

drivers/scsi/scsi_lib.c scsi_alloc_sgtables() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 1-u64max
PARAM_VALUE 3 nents_first_chunk 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 nents unit_page
UNITS 2 first_chunk unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

drivers/block/rnbd/rnbd-clt.c rnbd_queue_rq() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 1 nents 1-u16max
PARAM_VALUE 3 nents_first_chunk 2
FUZZY_MAX 1 nents 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 nents unit_array_size
UNITS 2 first_chunk unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

drivers/nvme/host/fc.c nvme_fc_map_data() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 1 nents 0-u16max
PARAM_VALUE 3 nents_first_chunk 2
RX_PATH
TASK_NOT_RUNNING
UNITS 2 first_chunk unit_byte

drivers/nvme/host/rdma.c nvme_rdma_dma_map_req() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 0 table->sgl 4096-ptr_max
PARAM_VALUE 1 nents 0-u16max
PARAM_VALUE 2 first_chunk 4096-ptr_max
PARAM_VALUE 3 nents_first_chunk 2
RX_PATH
TASK_NOT_RUNNING
UNITS 2 first_chunk unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

drivers/nvme/host/rdma.c nvme_rdma_dma_map_req() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 0 table->sgl 4096-ptr_max
PARAM_VALUE 2 first_chunk 4096-ptr_max
PARAM_VALUE 3 nents_first_chunk 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 nents unit_page
UNITS 2 first_chunk unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

fs/smb/smbdirect/rw.c smbdirect_connection_rdma_xmit() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 0 table->sgl 4096-ptr_max
PARAM_VALUE 2 first_chunk 4096-ptr_max
PARAM_VALUE 3 nents_first_chunk 128
BUF_SIZE 2 first_chunk 4096
DATA_SOURCE 1 nents r smbdirect_get_buf_page_count
LOCK2 &pool->lock

drivers/block/virtio_blk.c virtblk_map_data() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 1 nents 0-u16max
PARAM_VALUE 3 nents_first_chunk 2
RX_PATH
TASK_NOT_RUNNING
UNITS 2 first_chunk unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

drivers/vhost/scsi.c vhost_scsi_mapal() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 1 nents 0-2048
CAPPED_DATA 1 nents 1
DATA_SOURCE 1 nents r vhost_scsi_calc_sgls
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 nents 0-2048[c]
UNITS 2 first_chunk unit_byte
UNITS 3 nents_first_chunk unit_array_size
LOCK2 &vq->mutex
TYPE_LOCK (struct vhost_virtqueue)->mutex

drivers/vhost/scsi.c vhost_scsi_mapal() -> sg_alloc_table_chained()

Type Parameter Key Value
PARAM_VALUE 0 table 4096-ptr_max
PARAM_VALUE 1 nents 0-2048
CAPPED_DATA 1 nents 1
DATA_SOURCE 1 nents r vhost_scsi_calc_sgls
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 nents 0-2048[c]
UNITS 2 first_chunk unit_byte
UNITS 3 nents_first_chunk unit_array_size
LOCK2 &vq->mutex
TYPE_LOCK (struct vhost_virtqueue)->mutex