netfs_advance_write identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/netfs/internal.h, line 213 (as a prototype)

Defined in 1 files as a function:

fs/netfs/write_issue.c, line 278 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/netfs/read_pgpriv2.c netfs_pgpriv2_copy_folio() -> netfs_advance_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	wreq	4096-ptr_max
PARAM_VALUE	0	wreq->buffer->head->orders	0-255
PARAM_VALUE	0	wreq->buffer.head	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.head->marks	0
PARAM_VALUE	0	wreq->buffer.head->marks2	0
PARAM_VALUE	0	wreq->buffer.head->next->prev	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.head->prev	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.head->vec.i	0
PARAM_VALUE	0	wreq->buffer.head->vec.nr	0-31
PARAM_VALUE	0	wreq->buffer.iter.folioq->marks	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->marks2	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->next	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->prev	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.iter.folioq->vec.i	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->vec.nr	0
PARAM_VALUE	0	wreq->buffer.iter.iov_offset	0-u32max
PARAM_VALUE	0	wreq->buffer.iter.nr_segs	0-255
PARAM_VALUE	0	wreq->buffer.iter.xarray_start	0-255
PARAM_VALUE	0	wreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	wreq->cache_resources.ops->end_operation	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->expand_readahead	0
PARAM_VALUE	0	wreq->cache_resources.ops->issue_write	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_read	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_write	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_write_subreq	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->query_occupancy	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->read	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->write	4096-ptr_max
PARAM_VALUE	0	wreq->inode	4096-ptr_max
PARAM_VALUE	0	wreq->io_streams	4096-ptr_max
PARAM_VALUE	1	stream	4096-ptr_max
PARAM_VALUE	1	stream->stream_nr	0-1
BUF_SIZE	1	stream	96
DATA_SOURCE	0	wreq	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&pool->lock

fs/netfs/write_issue.c netfs_write_folio() -> netfs_advance_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	wreq	4096-ptr_max
PARAM_VALUE	0	wreq->buffer->head->orders	0-255
PARAM_VALUE	0	wreq->buffer.head	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.head->vec.nr	0-31
PARAM_VALUE	0	wreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	wreq->cache_resources.ops->end_operation	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->expand_readahead	0
PARAM_VALUE	0	wreq->cache_resources.ops->issue_write	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_read	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_write	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_write_subreq	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->query_occupancy	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->read	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->write	4096-ptr_max
PARAM_VALUE	0	wreq->group	0-853,855-u64max
PARAM_VALUE	0	wreq->inode	4096-ptr_max
PARAM_VALUE	0	wreq->io_streams	4096-ptr_max
PARAM_VALUE	1	stream	4096-ptr_max
BUF_SIZE	0	wreq	(-1)-s32max
BUF_SIZE	0	wreq	(-1)-s32max
CAPPED_DATA	0	wreq->group	1
DATA_SOURCE	0	wreq	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	wreq->iocb->ki_flags	2-s32max[c][u]
USER_DATA	0	wreq->iocb->ki_ioprio	0-u16max
USER_DATA	0	wreq->iocb->ki_pos	s64min-(-2),0-s64max
USER_DATA	1	stream->construct->io_iter.count	0-u64max
NO_OVERFLOW_SIMPLE	0	wreq->i_size
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_bytes
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_size
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/netfs/write_issue.c netfs_write_folio_single() -> netfs_advance_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	wreq	4096-ptr_max
PARAM_VALUE	0	wreq->buffer->head->orders	0-255
PARAM_VALUE	0	wreq->buffer.head	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.head->marks	0
PARAM_VALUE	0	wreq->buffer.head->marks2	0
PARAM_VALUE	0	wreq->buffer.head->next->prev	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.head->prev	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.head->vec.i	0
PARAM_VALUE	0	wreq->buffer.head->vec.nr	0-31
PARAM_VALUE	0	wreq->buffer.iter.folioq->marks	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->marks2	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->next	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->prev	4096-ptr_max
PARAM_VALUE	0	wreq->buffer.iter.folioq->vec.i	0
PARAM_VALUE	0	wreq->buffer.iter.folioq->vec.nr	0
PARAM_VALUE	0	wreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	wreq->cache_resources.ops->end_operation	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->expand_readahead	0
PARAM_VALUE	0	wreq->cache_resources.ops->issue_write	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_read	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_write	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->prepare_write_subreq	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->query_occupancy	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->read	4096-ptr_max
PARAM_VALUE	0	wreq->cache_resources.ops->write	4096-ptr_max
PARAM_VALUE	0	wreq->io_streams	4096-ptr_max
PARAM_VALUE	1	stream	4096-ptr_max
BUF_SIZE	0	wreq	(-1),1-s32max
BUF_SIZE	0	wreq	(-1),1-s32max
DATA_SOURCE	0	wreq	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	wreq->i_size
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_bytes
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_size
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&dvnode->validate_lock
HALF_LOCKED2		&mapping->invalidate_lock
HALF_LOCKED2		&vnode->validate_lock
TYPE_LOCK		(struct afs_vnode)->validate_lock