afs_get_writeback_key identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/afs/write.c, line 35 (as a function)

Referenced in 1 files:

fs/afs/write.c
- line 185
- line 218

Smatch caller information:

fs/afs/write.c afs_begin_writeback() -> afs_get_writeback_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	wreq	4096-ptr_max
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->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->netfs_ops	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
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	wreq->i_size
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_bytes
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_size
HALF_LOCKED2		&vnode->validate_lock

fs/afs/write.c afs_retry_request() -> afs_get_writeback_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	wreq	4096-ptr_max
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->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->copy_to_cache->cache_resources.ops->end_operation	4096-ptr_max
PARAM_VALUE	0	wreq->copy_to_cache->cache_resources.ops->issue_write	4096-ptr_max
PARAM_VALUE	0	wreq->copy_to_cache->cache_resources.ops->prepare_read	4096-ptr_max
PARAM_VALUE	0	wreq->copy_to_cache->cache_resources.ops->prepare_write	4096-ptr_max
PARAM_VALUE	0	wreq->copy_to_cache->cache_resources.ops->prepare_write_subreq	4096-ptr_max
PARAM_VALUE	0	wreq->copy_to_cache->cache_resources.ops->query_occupancy	4096-ptr_max
PARAM_VALUE	0	wreq->copy_to_cache->cache_resources.ops->read	4096-ptr_max
PARAM_VALUE	0	wreq->copy_to_cache->cache_resources.ops->write	4096-ptr_max
PARAM_VALUE	0	wreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	wreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	wreq->io_streams	4096-ptr_max
PARAM_VALUE	0	wreq->netfs_ops	4096-ptr_max
PARAM_VALUE	0	wreq->netfs_ops->begin_writeback	0,2584429337691947008,3196072478058614784,4824244805453541376
PARAM_VALUE	0	wreq->netfs_ops->check_write_begin	0,1980545916393791488,7387120441226977280
PARAM_VALUE	0	wreq->netfs_ops->done	0,5315406875890884608
PARAM_VALUE	0	wreq->netfs_ops->expand_readahead	0,2537934938664755200
PARAM_VALUE	0	wreq->netfs_ops->free_request	1140814389551374336,5297635353010466816,5473070151182401536,5628236980081811456,7228030936493248512
PARAM_VALUE	0	wreq->netfs_ops->free_subrequest	0,1479024086424190976
PARAM_VALUE	0	wreq->netfs_ops->init_request	3383743687444791296,3750821255738515456,3756291697984016384,4205842496184066048,7569165433126817792
PARAM_VALUE	0	wreq->netfs_ops->invalidate_cache	0,5307247540709994496,6259514434423189504
PARAM_VALUE	0	wreq->netfs_ops->is_still_valid	0
PARAM_VALUE	0	wreq->netfs_ops->issue_read	889940607935975424,5040803115121192960,5208624671329857536,6784610866401673216,7567744229846183936
PARAM_VALUE	0	wreq->netfs_ops->issue_write	0,1459878889325367296,7547845350704345088,8251693073422852096
PARAM_VALUE	0	wreq->netfs_ops->post_modify	0
PARAM_VALUE	0	wreq->netfs_ops->prepare_read	0,5068172870075490304,8936990259359035392
PARAM_VALUE	0	wreq->netfs_ops->prepare_write	0,690367521867530240,1979815910494089216
PARAM_VALUE	0	wreq->netfs_ops->request_pool	0,84460413493075968
PARAM_VALUE	0	wreq->netfs_ops->retry_request	8472728073334329344
PARAM_VALUE	0	wreq->netfs_ops->subrequest_pool	0,2778434152395120640
PARAM_VALUE	0	wreq->netfs_ops->update_i_size	0,4472353771425566720
PARAM_VALUE	0	wreq->origin	7-u32max
BUF_SIZE	0	wreq	(-1)-s32max
BUF_SIZE	0	wreq	(-1)-s32max
DATA_SOURCE	0	wreq	$0
NOSPEC	0	wreq->buffer.iter.count
NOSPEC	0	wreq->buffer.iter.iov_offset
NOSPEC	0	wreq->direct_bv_count
NOSPEC	0	wreq->iocb->ki_pos
NOSPEC	0	wreq->len
NOSPEC	0	wreq->start
NOSPEC	0	wreq->submitted
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	wreq->buffer.iter.count	1-1000000000
USER_DATA	0	wreq->buffer.iter.iov_offset	0-u64max[c]
USER_DATA	0	wreq->direct_bv_count	1-488284[c][u]
USER_DATA	0	wreq->iocb->ki_flags	0-s32max[c][u]
USER_DATA	0	wreq->iocb->ki_ioprio	0-u16max
USER_DATA	0	wreq->iocb->ki_pos	0-9294967294
USER_DATA	0	wreq->len	0-17592186040320
USER_DATA	0	wreq->mapping->writeback_index	0-524287[c]
USER_DATA	0	wreq->start	0-18446744073709551614
USER_DATA	0	wreq->submitted	0-18446744073709551614
NO_OVERFLOW_SIMPLE	0	wreq->direct_bv_count
NO_OVERFLOW_SIMPLE	0	wreq->i_size
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_bytes
NO_OVERFLOW_SIMPLE	0	wreq->inode->i_size
NO_OVERFLOW_SIMPLE	0	wreq->no_unlock_folio->index
HALF_LOCKED2		&pool->lock