Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/9p/trans_virtio.c p9_virtio_request() -> pack_sg_list()

Type Parameter Key Value
PARAM_VALUE 1 start 0
PARAM_VALUE 2 limit 128
PARAM_VALUE 3 data 1-u64max
BUF_SIZE 0 sg 4096
BUF_SIZE 3 data s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 3 data unit_byte
UNITS 4 count unit_byte
LOCK2 &chan->lock
LOCK2 flags
HALF_LOCKED2 &client->trans->sq_sem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &v9ses->rename_sem
TYPE_LOCK (struct virtio_chan)->lock

net/9p/trans_virtio.c p9_virtio_request() -> pack_sg_list()

Type Parameter Key Value
PARAM_VALUE 1 start 0-s32max
PARAM_VALUE 2 limit 128
PARAM_VALUE 3 data 1-u64max
BUF_SIZE 0 sg 4096
BUF_SIZE 3 data s32min-(-2),1-s32max
CAPPED_DATA 1 start 1
DATA_SOURCE 1 start r pack_sg_list
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 4 count
UNITS 3 data unit_byte
UNITS 4 count unit_byte
LOCK2 &chan->lock
LOCK2 flags
HALF_LOCKED2 &client->trans->sq_sem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &v9ses->rename_sem
TYPE_LOCK (struct virtio_chan)->lock

net/9p/trans_virtio.c p9_virtio_zc_request() -> pack_sg_list()

Type Parameter Key Value
PARAM_VALUE 1 start 0
PARAM_VALUE 2 limit 128
PARAM_VALUE 3 data 1-u64max
BUF_SIZE 0 sg 4096
BUF_SIZE 3 data s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 3 data unit_byte
UNITS 4 count unit_byte
LOCK2 &chan->lock
LOCK2 flags
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct virtio_chan)->lock

net/9p/trans_virtio.c p9_virtio_zc_request() -> pack_sg_list()

Type Parameter Key Value
PARAM_VALUE 2 limit 128
PARAM_VALUE 3 data 1-u64max
PARAM_VALUE 4 count 11,4096
BUF_SIZE 0 sg 4096
BUF_SIZE 3 data s32min-(-2),1-s32max
DATA_SOURCE 4 count $6
HARD_MAX 4 count 4096
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 3 data unit_byte
LOCK2 &chan->lock
LOCK2 flags
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct virtio_chan)->lock