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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/netfs/write_retry.c netfs_retry_write_stream() -> (struct netfs_io_stream)->prepare_write()

Type Parameter Key Value
PARAM_VALUE 0 subreq 4096-ptr_max
PARAM_VALUE 0 subreq->len 1-u64max
PARAM_VALUE 0 subreq->rreq->buffer.next_head_slot 0-30
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->end_operation 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->expand_readahead 0
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->issue_write 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_read 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_write 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_write_subreq 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->query_occupancy 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->read 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->write 4096-ptr_max
CAPPED_DATA 0 subreq->len 1
CAPPED_DATA 0 &subreq->rreq_link 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

fs/netfs/write_retry.c netfs_retry_write_stream() -> (struct netfs_io_stream)->prepare_write()

Type Parameter Key Value
PARAM_VALUE 0 subreq 4096-ptr_max
PARAM_VALUE 0 subreq->ref.refs.counter 2
PARAM_VALUE 0 subreq->retry_count 1
PARAM_VALUE 0 subreq->rreq 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->buffer.next_head_slot 0-30
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->end_operation 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->expand_readahead 0
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->issue_write 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_read 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_write 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_write_subreq 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->query_occupancy 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->read 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->write 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->netfs_ops 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.next 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.next->next 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.prev 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.prev->next 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.prev->prev 4096-ptr_max
DATA_SOURCE 0 subreq r netfs_alloc_subrequest
NOSPEC 0 subreq->rreq->buffer.iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 subreq->rreq->buffer.iter.count 1-1000000000
USER_DATA 0 subreq->rreq->buffer.iter.iov_offset 0-u64max[c]
USER_DATA 0 subreq->rreq->direct_bv_count 1-488284[c][u]
USER_DATA 0 subreq->rreq->len 0-17592186040320
USER_DATA 0 subreq->rreq->start 0-18446744073709551614
USER_DATA 0 subreq->rreq->submitted 0-18446744073709551614
NO_OVERFLOW_SIMPLE 0 subreq->rreq->direct_bv_count
NO_OVERFLOW_SIMPLE 0 subreq->rreq->i_size
HALF_LOCKED2 &pool->lock

fs/netfs/write_issue.c netfs_prepare_write() -> (struct netfs_io_stream)->prepare_write()

Type Parameter Key Value
PARAM_VALUE 0 subreq 4096-ptr_max
PARAM_VALUE 0 subreq->ref.refs.counter 2
PARAM_VALUE 0 subreq->rreq 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->buffer.next_head_slot 0-30
PARAM_VALUE 0 subreq->rreq->netfs_ops 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.next 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.next->next 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.prev 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.prev->next 4096-ptr_max
PARAM_VALUE 0 subreq->rreq_link.prev->prev 4096-ptr_max
PARAM_VALUE 0 subreq->stream_nr 0-1
BUF_SIZE 0 subreq->rreq (-1)-s32max
DATA_SOURCE 0 subreq r netfs_alloc_subrequest
NOSPEC 0 subreq->io_iter.iov_offset
NOSPEC 0 subreq->rreq->buffer.iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 subreq->io_iter.iov_offset 0-u64max[c]
USER_DATA 0 subreq->rreq->buffer.iter.count 1-1000000000
USER_DATA 0 subreq->rreq->buffer.iter.iov_offset 0-u64max[c]
USER_DATA 0 subreq->rreq->direct_bv_count 1-488284[c][u]
USER_DATA 0 subreq->rreq->len 0-17592186040320
USER_DATA 0 subreq->rreq->start 0-18446744073709551614
USER_DATA 0 subreq->rreq->submitted 0-18446744073709551614
NO_OVERFLOW_SIMPLE 0 subreq->rreq->direct_bv_count
NO_OVERFLOW_SIMPLE 0 subreq->rreq->i_size

fs/netfs/direct_write.c netfs_unbuffered_write() -> (struct netfs_io_stream)->prepare_write()

Type Parameter Key Value
PARAM_VALUE 0 subreq 4096-ptr_max
PARAM_VALUE 0 subreq->error (-11)
PARAM_VALUE 0 subreq->rreq 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->buffer.next_head_slot 0-30
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->end_operation 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->expand_readahead 0
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->issue_write 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_read 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_write 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->prepare_write_subreq 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->query_occupancy 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->read 4096-ptr_max
PARAM_VALUE 0 subreq->rreq->cache_resources.ops->write 4096-ptr_max
PARAM_VALUE 0 subreq->transferred 0
NOSPEC 0 subreq->io_iter.iov_offset
RX_PATH
NOCHECK_CALL
USER_DATA 0 subreq->io_iter.iov_offset 0-u64max[c]
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock